Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
492  www.IDEC.com
LB Flush Mount & 16mm Miniature Switches & Pilot Lights
Flushbezelprojectsonly2mmfromfrontofpanel.Standardbezelhasadepthofonly
27.9mm!Removablecontactblocksareidealforsingleboardmounting.
Key Features
• Pushbuttons,leverswitches,selectorswitches,andkeyselector
switcheswithupto3PDTcontacts.
• Keyselectorswithkeysthataredifculttoduplicate.Seven
differentkeynumberstochoosefrom.
• Pilotlightswithatordomelenses.
• Buzzerswith80dBsteadysound.
• Blackormetallicushbezelsavailable.
• BrightandclearLEDilluminatedface.
• Choiceofeithergold-cladorsilvercontacts.
• Degreeofprotection:IP65(fromthefrontofthepanel).
ApplicableStandards Mark FileNo.orOrganization
UL508 ULRecognitionNo.E55996
CSA22.2No.14 CSAFileNo.LR21451
EN60947-5-1
TÜVRheinland
EULowVoltageDirective
GB14048.5
Specifications
OperatingTemperature –25to+60°C(nofreezing),Illuminatedunits:–25to+55°C
StorageTemperature –30to+80°C(nofreezing)
OperatingHumidity 45to85%RH(nocondensation)
ContactResistance 50mWmaximum(initialvalue)
InsulationResistance 100MWminimum(500VDCmegger)
Dielectric
Strength
Switch Betweenlivepartandground:2,000VAC,1min.
Betweenterminalsofdifferentpoles:2,000VAC,1min.
Betweenterminalsofthesamepoles:1,000VAC,1min.
Illumination Betweenlivepartandground:2,000VAC,1min.
VibrationResistance Operatingextremes/Damagelimits:
5to55Hz,amplitude0.5mm
ShockResistance Operatingextremes:100m/s2
Damagelimits:1,000m/s2
MechanicalLife
(minimumoperations)
Momentary:2,000,000
Maintained:250,000
Selectorswitches:250,000
Keyselectorswitches:250,000
ElectricalLife
(minimumoperations)
Momentary:50,000/100,0001
Maintained:50,000/100,0002
Selectorswitches:50,000/100,0002
Keyselectorswitches:50,000/100,0002
DegreeofProtection IP65(IEC60529)
TerminalStyle Solder/tabterminal#110,PCboardterminal
Bezel Blackplasticormetallic
Weight(approx.)
11g(leverswitch)
13g(pilotlight,pushbutton)
14g(illuminatedpushbutton,pushbuttonwithguard,buzzer)
15g(selectorswitch,illuminatedpushbuttonwithguard)
27g(keyselectorswitch)
1. Switchingfrequency1,800operations/h.
2. Switchingfrequency1,200operations/h.
Contact Ratings
GoldContact(switchbasecolor:blue)
RatedInsulationVoltage 250V
RatedThermalCurrent 3A
RatedOperatingVoltage 30VDC 125VAC
RatedOperatingCurrent(resistiveload) 0.1A 0.1A
ContactMaterial Gold-cladsilver
Minimumapplicableload(referencevalue):5VAC/DC,1mA
SilverContact(switchbasecolor:gray)
RatedInsulationVoltage 250V
RatedOperatingVoltage 30V 125V 250V
RatedOperating
Current
AC
50/60Hz
Resistiveload 5A 5A
Inductiveload 3A 1.5A
DC Resistiveload 5A 1.1A
Inductiveload 2.5A 0.55A
AC
50/60Hz
Resistiveload 5A 3A
Inductiveload 3A 1.5A
DC Resistiveload 3A 0.6A
Inductiveload 1A 0.22A
RatedThermalCurrent 5A
ContactMaterial Silver
ACinductiveload:PF=0.6to0.7DCinductiveload:L/R=7msmax.
LED Ratings
RatedVoltage 5VDC 12VAC/DC 24VAC/DC
VoltageRange 5VDC±5% 12VAC/DC±10% 24VAC/DC±10%
LEDPartNo. LB9Z-LED5kLB9Z-LED1kLB9Z-LED2k
RatedCurrent A,R:22mAG,PW,S:16mA
VoltageRating MarkedonthesideoftheLEDunit
LEDLife
(referencevalue) Approx.30,000hours
(untilthebrightnessreducesto50%oftheinitialvalue)
Internal
Circuit
A,PW,R A,PW,R
X2
(–)
X1
(+)
X2
X1
G,S G,S
X1
(+)
X2
(–)
X1
X2 Varistor
Zener Diode
Resistor
Protection Diode
LED Chip
1. Fork(colorcode):A(amber),G(green),PW(white),R(red),S(blue)
2. UsethewhiteLEDforyellowillumination.
3. LEDlampcontainsacurrent-limitingresistor.
4.
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
493
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Illuminated Pushbuttons (Assembled)
Style Operation Operating
Voltage Contact
StandardBezel FlushBezel k
ColorCode
Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts) Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts)
StandardBezel(black)
FlushBezel(metallicorblack)
BlackBezelwithGuard
Momentary
5VDC
SPDT LBjL-M1T51kLBjL-M1T11VkLBlmL-M1T51kLBlmL-M1T11Vk
Specifythecolor
codeinplaceofk
inthePartNumber:
A:amber
G:green
R:red
S:blue
PW:white
Y:yellow
DPDT LBjL-M1T61kLBjL-M1T21VkLBlmL-M1T61kLBlmL-M1T21Vk
12VAC/DC
SPDT LBjL-M1T53kLBjL-M1T13VkLBlmL-M1T53kLBlmL-M1T13Vk
DPDT LBjL-M1T63kLBjL-M1T23VkLBlmL-M1T63kLBlmL-M1T23Vk
24VAC/DC
SPDT LBjL-M1T54kLBjL-M1T14VkLBlmL-M1T54kLBlmL-M1T14Vk
DPDT LBjL-M1T64kLBjL-M1T24VkLBlmL-M1T64kLBlmL-M1T24Vk
Maintained
5VDC
SPDT LBjL-A1T51kLBjL-A1T11VkLBlmL-A1T51kLBlmL-A1T11Vk
DPDT LBjL-A1T61kLBjL-A1T21VkLBlmL-A1T61kLBlmL-A1T21Vk
12VAC/DC
SPDT LBjL-A1T53kLBjL-A1T13VkLBlmL-A1T53kLBlmL-A1T13Vk
DPDT LBjL-A1T63kLBjL-A1T23VkLBlmL-A1T63kLBlmL-A1T23Vk
24VAC/DC
SPDT LBjL-A1T54kLBjL-A1T14VkLBlmL-A1T54kLBlmL-A1T14Vk
DPDT LBjL-A1T64kLBjL-A1T24VkLBlmL-A1T64kLBlmL-A1T24Vk
1. ForStandardBezelpartnumbersspecify:
-Bezelshapeinplaceofj.1(round),2(square),3(rectangular)
-Lens/LEDcolorinplaceofk.A(amber),G(green),PW(white),R(red),S(blue),Y(yellow)
2. ForFlushBezelpartnumbersspecify:
-Lens/LEDinplaceofk.A(amber),G(green),PW(white),R(red),S(blue),Y(yellow)
-Bezelshapeinplaceofl.6(round),7(square),8(rectangular)
-Bezelmaterialinplaceofm.M(metallic),Blank(black),G(blackwithguard)
3. Solder/TabterminalshavesilvercontactsandPCBoardTerminalshavegoldcontacts.
4. IlluminatedpushbuttonscontainanLEDunit.
5. Seepagepage510fordimensions.
6. Seepagepage525forreplacementLEDunits.
7. Illuminatedpushbuttonscanbeusedwithlegendmarkings.Engravingcanbedoneonamarkingplatewhichisplacedinthelens,oraclearlmcanbeprintedandplacedinthelens.Seepagepage527for
detailsonthemarkingplateandlm.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
494  www.IDEC.com
Illuminated Pushbuttons (Sub-assembled)
Contact Block Operator LED Module Lens Completed Unit
+ + + =
Contact Block
TerminalStyle Material Contact Part
Number
Solder/Tab
Silver SPDT LB-T50
DPDT LB-T60
PCB
Gold SPDT LB-T10V
DPDT LB-T20V
LED Module
Style Color Voltage PartNumber
Amber 5V LB9Z-LED5A
12V LB9Z-LED1A
24V LB9Z-LED2A
Green 5V LB9Z-LED5G
12V LB9Z-LED1G
24V LB9Z-LED2G
Red 5V LB9Z-LED5R
12V LB9Z-LED1R
24V LB9Z-LED2R
Blue 5V LB9Z-LED5S
12V LB9Z-LED1S
24V LB9Z-LED2S
White 5V LB9Z-LED5PW
12V LB9Z-LED1PW
24V LB9Z-LED2PW
Yellow 5V LB9Z-LED5PW
12V LB9Z-LED1PW
24V LB9Z-LED2PW
Operator
Style Mounting
Style Shape Monmontary Maintained
Standard
(Plastic)
Round LB1L-M0 LB1L-A0
Square LB2L-M0 LB2L-A0
Rectangular LB3L-M0 LB3L-A0
FlushMount
(Plastic)
Round LB6L-M0 LB6L-A0
Square LB7L-M0 LB7L-A0
Rectangular LB8L-M0 LB8L-A0
FlushMount
(Metallic)
Round LB6ML-M0 LB6ML-A0
Square LB7ML-M0 LB7ML-A0
Rectangular LB8ML-M0 LB8ML-A0
FlushMount
(Built-in
switch
guard)
Round LB6GL-M0 LB6GL-A0
Square LB7GL-M0 LB7GL-A0
Rectangular LB8GL-M0 LB8GL-A0
Lens
Shape Color PartNumber
Round Amber LB1A-L1A
Green LB1A-L1G
Red LB1A-L1R
Blue LB1A-L1S
White LB1A-L1W
Yellow LB1A-L1Y
Square Amber LB2A-L1A
Green LB2A-L1G
Red LB2A-L1R
Blue LB2A-L1S
White LB2A-L1W
Yellow LB2A-L1Y
Rectangular Amber LB3A-L1A
Green LB3A-L1G
Red LB3A-L1R
Blue LB3A-L1S
White LB3A-L1W
Yellow LB3A-L1Y
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
495
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Pilot Lights (Assembled)
Style Operating
Voltage
StandardBezel FlushBezel
k
ColorCode
Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts) Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts)
StandardBezel(black)
FlushBezel(metallicorblack)
5VDC LBjP-nT01kLBjP-nT01VkLBlmP-nT01kLBlmP-nT01Vk
Specifythecolorcode
inplaceofkinthePart
Number.:
A:amber
G:green
PW:white
R:red
S:blue
Y:yellow
12VAC/DC LBjP-nT03kLBjP-nT03VkLBlmP-nT03kLBlmP-nT03Vk
24VAC/DC LBjP-nT04kLBjP-nT04VkLBlmP-nT04kLBlmP-nT04Vk
1. ForStandardBezelpartnumbersspecify:
-bezelshapeinplaceofj.1(round),2(square),3(rectangular)
-lens/LEDcolorinplaceofk.A(amber),G(green),PW(white),R(red),S(blue),Y(yellow)
-lenstypecodeinplaceofn.1(at),2(domewithroundlens)
2. ForFlushBezelpartnumbersspecify:
-lens/LEDinplaceofk.A(amber),G(green),PW(white),R(red),S(blue),Y(yellow)
-bezelshapeinplaceofl.6(round),7(square),8(rectangular)
-bezelmaterialinplaceofm.M(metallic),Blank(black)
-lenstypecodeinplaceofn.1(at),2(domewithroundlens)
3. PilotlightscontainanLEDunit.
4. Seepagepage511fordimensions.
5. Seepagepage525forreplacementLEDunit.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
496  www.IDEC.com
Pilot Lights (Sub-assembled)
Contact Block Operator LED Module Lens Completed Unit
+ + + =
Contact Block
TerminalStyle PartNumber
SolderTab LB-T00
PCB LB-T00V
LED Module
Style Color Voltage PartNumber
Amber
5V LB9Z-LED5A
12V LB9Z-LED1A
24V LB9Z-LED2A
Green
5V LB9Z-LED5G
12V LB9Z-LED1G
24V LB9Z-LED2G
Red
5V LB9Z-LED5R
12V LB9Z-LED1R
24V LB9Z-LED2R
Blue
5V LB9Z-LED5S
12V LB9Z-LED1S
24V LB9Z-LED2S
White
5V LB9Z-LED5PW
12V LB9Z-LED1PW
24V LB9Z-LED2PW
Yellow
5V LB9Z-LED5PW
12V LB9Z-LED1PW
24V LB9Z-LED2PW
Operator
Style Mounting
Style Shape PartNumber
Standard
(Plastic)
Round LB1P-0
Square LB2P-0
Rectangular LB3P-0
FlushMount
(Plastic)
Round LB6P-0
Square LB7P-0
Rectangular LB8P-0
FlushMount
(Metallic)
Round LB6MP-0
Square LB7MP-0
Rectangular LB8MP-0
Lens
Shape Color PartNumber
Round Amber LB1A-P1A
Green LB1A-P1G
Red LB1A-P1R
Blue LB1A-P1S
White LB1A-P1W
Yellow LB1A-P1Y
Dome Amber LB1A-P2A
Green LB1A-P2G
Red LB1A-P2R
Blue LB1A-P2S
White LB1A-P2W
Yellow LB1A-P2Y
Square Amber LB2A-P1A
Green LB2A-P1G
Red LB2A-P1R
Blue LB2A-P1S
White LB2A-P1W
Yellow LB2A-P1Y
Rectangular Amber LB3A-P1A
Green LB3A-P1G
Red LB3A-P1R
Blue LB3A-P1S
White LB3A-P1W
Yellow LB3A-P1Y
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
497
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Non-Illuminated Pushbuttons (Assembled)
Style Operation Contact
StandardBezel FlushBezel k
ColorCode
Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts) Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts)
StandardBezel(black)
FlushBezel(metallicorblack)
BlackBezelwithGuard
Momentary
SPDT LBjB-M1T5kLBjB-M1T1VkLBlmB-M1T5kLBlmB-M1T1Vk
Specifythecolor
codeinplace
ofkinthePart
Number:
B:black
G:green
R:red
S:blue
W:white
Y:yellow
DPDT LBjB-M1T6kLBjB-M1T2VkLBlmB-M1T6kLBlmB-M1T2Vk
3PDT LBjB-M1T7kLBjB-M1T3VkLBlmB-M1T7kLBlmB-M1T3Vk
Maintained
SPDT LBjB-A1T5kLBjB-A1T1VkLBlmB-A1T5kLBlmB-A1T1Vk
DPDT LBjB-A1T6kLBjB-A1T2VkLBlmB-A1T6kLBlmB-A1T2Vk
3PDT LBjB-A1T7kLBjB-A1T3VkLBlmB-A1T7kLBlmB-A1T3Vk
1. ForStandardBezelpartnumbersspecify:
-bezelshapeinplaceofj.1(round),2(square),3(rectangular)
-lens/LEDinplaceofk.B(black),G(green),R(red),S(blue),W(white),Y(yellow)
2. ForFlushBezelpartnumbersspecify:
-lens/LEDinplaceofk.B(black),G(green),R(red),S(blue),W(white),Y(yellow)
-bezelshapeinplaceofl.6(round),7(square),8(rectangular)
-bezelmaterialinplaceofm.M(metallic),Blank(black)
3. Seepagepage512fordimensions.
4. Lenscanbeusedwithlegendmarkings.Engravingcanbedoneonamarkingplatewhichisplacedintothelens,oraclearlmcanbeprintedandplacedunderthelens.Fordetailsonthemarkingplateandlm,
seepagepage527.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
498  www.IDEC.com
Non-Illuminated Pushbuttons (Sub-assembled)
Contact Block Operator Button Completed Unit
+ + =
Contact Block
TerminalStyle Material Contact Part
Number
Solder/Tab Silver
SPDT LB-T5
DPDT LB-T6
3PDT LB-T7
PCB Gold
SPDT LB-T1V
DPDT LB-T2V
3PDT LB-T3V
Button
Style Color PartNumber
Round
Black LB1A-B1B
Green LB1A-B1G
Red LB1A-B1R
Blue LB1A-B1S
White LB1A-B1W
Yellow LB1A-B1Y
Square
Black LB2A-B1B
Green LB2A-B1G
Red LB2A-B1R
Blue LB2A-B1S
White LB2A-B1W
Yellow LB2A-B1Y
Rectangular
Black LB3A-B1B
Green LB3A-B1G
Red LB3A-B1R
Blue LB3A-B1S
White LB3A-B1W
Yellow LB3A-B1Y
Operator
Style Mountingstyle Shape Momentary Maintained
Standard
(Plastic)
Round LB1L-M0 LB1L-A0
Square LB2L-M0 LB2L-A0
Rectangular LB3L-M0 LB3L-A0
FlushMount
(Plastic)
Round LB6L-M0 LB6L-A0
Square LB7L-M0 LB7L-A0
Rectangular LB8L-M0 LB8L-A0
FlushMount
(Metallic)
Round LB6ML-M0 LB6ML-A0
Square LB7ML-M0 LB7ML-A0
Rectangular LB8ML-M0 LB8ML-A0
FlushMount
(Built-inswitch
guard)
Round LB6GL-M0 LB6GL-A0
Square LB7GL-M0 LB7GL-A0
Rectangular LB8GL-M0 LB8GL-A0
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
499
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Selector Switches (Assembled)
Style OperatorPosition Contact
StandardBezel FlushBezel
Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts) Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts)
StandardBezel(black)
levershown
FlushBezel(metallicorblack)
levershown
90°
2-position
Maintained
LR
SPDT LBjS-2nT5 LBjS-2nT1V LBlmS-2nT5 LBlmS-2nT1V
DPDT LBjS-2nT6 LBjS-2nT2V LBlmS-2nT6 LBlmS-2nT2V
3PDT LBjS-2nT7 LBjS-2nT3V LBlmS-2nT7 LBlmS-2nT3V
Springreturnfromright
LRSPDT LBjS-21nT5 LBjS-21nT1V LBlmS-21nT5 LBlmS-21nT1V
DPDT LBjS-21nT6 LBjS-21nT2V LBlmS-21nT6 LBlmS-21nT2V
3PDT LBjS-21nT7 LBjS-21nT3V LBlmS-21nT7 LBlmS-21nT3V
45°
3-position
Maintained
LCRDPDT LBjS-3nT6 LBjS-3nT2V LBlmS-3nT6 LBlmS-3nT2V
3PDT LBjS-3nT7 LBjS-3nT3V LBlmS-3nT7 LBlmS-3nT3V
Springreturnfromright
LCRDPDT LBjS-31nT6 LBjS-31nT2V LBlmS-31nT6 LBlmS-31nT2V
3PDT LBjS-31nT7 LBjS-31nT3V LBlmS-31nT7 LBlmS-31nT3V
Springreturnfromleft
LCRDPDT LBjS-32nT6 LBjS-32nT2V LBlmS-32nT6 LBlmS-32nT2V
3PDT LBjS-32nT7 LBjS-32nT3V LBlmS-32nT7 LBlmS-32nT3V
Springreturntwo-way
LCRDPDT LBjS-33nT6 LBjS-33nT2V LBlmS-33nT6 LBlmS-33nT2V
3PDT LBjS-33nT7 LBjS-33nT3V LBlmS-33nT7 LBlmS-33nT3V
Knobmodelsshownaboveunlessotherwiseindicated.
5. ForStandardBezelpartnumbersspecify:
-bezelshapeinplaceofj.1(round),2(square),3(rectangular)
-operatorshapeinplaceofn.blank(knob),L(lever).
6. ForFlushBezelpartnumbersspecify:
-bezelshapeinplaceofl.6(round),7(square),8(rectangular)
-bezelmaterialinplaceofm.M(metallic),Blank(black)
-operatorshapeinplaceofn.blank(knob),L(lever).
7. Seepagepage508forcontactoperation.
8. Seepagepage514fordimensions.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
500  www.IDEC.com
Selector Switches (Sub-assembled)
Contact Block Operator Completed Unit
+ +
Contact Block
TerminalStyle Material Contact Part
Number
Solder/Tab Silver
SPDT LB-T5
DPDT LB-T6
3PDT LB-T7
PCB Gold
SPDT LB-T1V
DPDT LB-T2V
3PDT LB-T3V
SPDTcontactsapplicablefor2-positionswitchesonly.
Operator
Style Shape Position Function PartNumber
Knob Lever
Standard(Plastic)
Round
Rectangular
Round
2Maintained LB1S-2Y LB1S-2L
Springfromright LB1S-21Y LB1S-21L
3Maintained LB1S-3Y LB1S-3L
Springfromright LB1S-31Y LB1S-31L
Springfromleft LB1S-32Y LB1S-32L
Springfromboth LB1S-33Y LB1S-33L
Square
2Maintained LB2S-2Y LB2S-2L
Springfromright LB2S-21Y LB2S-21L
3Maintained LB2S-3Y LB2S-3L
Springfromright LB2S-31Y LB2S-31L
Springfromleft LB2S-32Y LB2S-32L
Springfromboth LB2S-33Y LB2S-33L
Rectangular
2Maintained LB3S-2Y LB3S-2L
Springfromright LB3S-21Y LB3S-21L
3Maintained LB3S-3Y LB3S-3L
Springfromright LB3S-31Y LB3S-31L
Springfromleft LB3S-32Y LB3S-32L
Springfromboth LB3S-33Y LB3S-33L
Style Shape Position Function PartNumber
Knob Lever
FlushMount
(Plastic)
Round
Square
Round
2Maintained LB6S-2Y LB6S-2L
Springfromright LB6S-21Y LB6S-21L
3Maintained LB6S-3Y LB6S-3L
Springfromright LB6S-31Y LB6S-31L
Springfromleft LB6S-32Y LB6S-32L
Springfromboth LB6S-33Y LB6S-33L
Square
2Maintained LB7S-2Y LB7S-2L
Springfromright LB7S-21Y LB7S-21L
3Maintained LB7S-3Y LB7S-3L
Springfromright LB7S-31Y LB7S-31L
Springfromleft LB7S-32Y LB7S-32L
Springfromboth LB7S-33Y LB7S-33L
Rectangular
2Maintained LB8S-2Y LB8S-2L
Springfromright LB8S-21Y LB8S-21L
3Maintained LB8S-3Y LB8S-3L
Springfromright LB8S-31Y LB8S-31L
Springfromleft LB8S-32Y LB8S-32L
Springfromboth LB8S-33Y LB8S-33L
FlushMount
(Metallic)
Round
Square
Round
2Maintained LB6MS-2Y LB6MS-2L
Springfromright LB6MS-21Y LB6MS-21L
3Maintained LB6MS-3Y LB6MS-3L
Springfromright LB6MS-31Y LB6MS-31L
Springfromleft LB6MS-32Y LB6MS-32L
Springfromboth LB6MS-33Y LB6MS-33L
Square
2Maintained LB7MS-2Y LB7MS-2L
Springfromright LB7MS-21Y LB7MS-21L
3Maintained LB7MS-3Y LB7MS-3L
Springfromright LB7MS-31Y LB7MS-31L
Springfromleft LB7MS-32Y LB7MS-32L
Springfromboth LB7MS-33Y LB7MS-33L
Rectangular
2Maintained LB8MS-2Y LB8MS-2L
Springfromright LB8MS-21Y LB8MS-21L
3Maintained LB8MS-3Y LB8MS-3L
Springfromright LB8MS-31Y LB8MS-31L
Springfromleft LB8MS-32Y LB8MS-32L
Springfromboth LB8MS-33Y LB8MS-33L
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
501
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Illuminated Selector Switches (Assembled)
Style Operating
Voltage OperatorPosition Contact
StandardBezel FlushBezel
Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts) Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts)
StandardBezel(black)
FlushBezel(metallicorblack)
5VDC
90°
2-position
Maintained
LR
SPDT LBjF-2T51kLBjF-2T11VkLB6lF-2T51kLB6lF-2T11Vk
DPDT LBjF-2T61kLBjF-2T21VkLB6lF-2T61kLB6lF-2T21Vk
45°
3-position
Maintained
LCRDPDT LBjF-3T61kLBjF-3T21VkLB6lF-3T61kLB6lF-3T21Vk
12VAC/DC
90°
2-position
Maintained
LR
SPDT LBjF-2T53kLBjF-2T13VkLB6lF-2T53kLB6lF-2T13Vk
DPDT LBjF-2T63kLBjF-2T23VkLB6lF-2T63kLB6lF-2T23Vk
45°
3-position
Maintained
LCRDPDT LBjF-3T63kLBjF-3T23VkLB6lF-3T63kLB6lF-3T23Vk
24VAC/DC
90°
2-position
Maintained
LR
SPDT LBjF-2T54kLBjF-2T14VkLB6lF-2T54kLB6lF-2T14Vk
DPDT LBjF-2T64kLBjF-2T24VkLB6lF-2T64kLB6lF-2T24Vk
45°
3-position
Maintained
LCRDPDT LBjF-3T64kLBjF-3T24VkLB6lF-3T64kLB6lF-3T24Vk
Flushbezelonlyavailablewithroundoperator.
9. ForStandardBezelpartnumbersspecify:
-bezelshapeinplaceofj.1(round),2(square),3(rectangular)
-colorcodeinplaceofk.A(amber),G(green),R(red),S(blue),PW(white),Y(yellow)
10.ForFlushBezelpartnumbersspecify:
-colorcodeinplaceofk.A(amber),G(green),R(red),S(blue),PW(white),Y(yellow)
-bezelmaterialinplaceofl.M(metallic),Blank(black)
11.Seepagepage508forcontactoperation.
12.Seepagepage516fordimensions.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
502  www.IDEC.com
Illuminated Selector Switches (Sub-assembled)
Contact Block Operator LED Module Lens Handle Completed Unit
+ + + =
Contact Block
TerminalStyle Material Contact Part
Number
Solder/Tab Silver SPDT LB-T50
DPDT LB-T60
Gold SPDT LB-T10
DPDT LB-T20
PCB
Gold
SPDT LB-T10V
DPDT LB-T20V
SPDTcontactsapplicablefor2-positionswitchesonly.
Operator
Style Shape Position Function Part
Number
Standard(Plastic)
Round
2Maintained LB1F-2
3Maintained LB1F-3
Square
2Maintained LB2F-2
3Maintained LB2F-3
Rectangular
2Maintained LB3F-2
3Maintained LB3F-3
FlushMount(Plastic)
Round
2Maintained LB6F-2
3Maintained LB6F-3
FlushMount
(Metallic)
Round
2Maintained LB6MF-2
3Maintained LB6MF-3
LED Module
Style Color Voltage PartNumber
Amber
5V LB9Z-LED5A
12V LB9Z-LED1A
24V LB9Z-LED2A
Green
5V LB9Z-LED5G
12V LB9Z-LED1G
24V LB9Z-LED2G
Red
5V LB9Z-LED5R
12V LB9Z-LED1R
24V LB9Z-LED2R
Blue
5V LB9Z-LED5S
12V LB9Z-LED1S
24V LB9Z-LED2S
White
5V LB9Z-LED5PW
12V LB9Z-LED1PW
24V LB9Z-LED2PW
Yellow
5V LB9Z-LED5PW
12V LB9Z-LED1PW
24V LB9Z-LED2PW
Lens Handle
Style Color PartNumber
Amber LA1A-FA
Green LA1A-FG
Red LA1A-FR
Blue LA1A-FS
White LA1A-FW
Yellow LA1A-FY
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
503
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Key Selector Switches (Assembled)
Style Operator
Position Keyretained
atjContact
StandardBezel FlushBezel
Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts) Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts)
StandardBezel(black)
FlushBezel(metallicorblack)
90°2-position
Maintained
A
L R
SPDT LBjK-2T5A LBjK-2T1VA LBlmK-2T5A LBlmK-2T1VA
DPDT LBjK-2T6A LBjK-2T2VA LBlmK-2T6A LBlmK-2T2VA
3PDT LBjK-2T7A LBjK-2T3VA LBlmK-2T7A LBlmK-2T3VA
BLR
SPDT LBjK-2T5B LBjK-2T1VB LBlmK-2T5B LBlmK-2T1VB
DPDT LBjK-2T6B LBjK-2T2VB LBlmK-2T6B LBlmK-2T2VB
3PDT LBjK-2T7B LBjK-2T3VB LBlmK-2T7B LBlmK-2T3VB
CRL
SPDT LBjK-2T5C LBjK-2T1VC LBlmK-2T5C LBlmK-2T1VC
DPDT LBjK-2T6C LBjK-2T2VC LBlmK-2T6C LBlmK-2T2VC
3PDT LBjK-2T7C LBjK-2T3VC LBlmK-2T7C LBlmK-2T3VC
Springreturnfrom
right
BLR
SPDT LBjK-21T5B LBjK-21T1VB LBlmK-21T5B LBlmK-21T1VB
DPDT LBjK-21T6B LBjK-21T2VB LBlmK-21T6B LBlmK-21T2VB
3PDT LBjK-21T7B LBjK-21T3VB LBlmK-21T7B LBlmK-21T3VB
45°3-position
Maintained
ALCR
DPDT LBjK-3T6A LBjK-3T2VA LBlmK-3T6A LBlmK-3T2VA
3PDT LBjK-3T7A LBjK-3T3VA LBlmK-3T7A LBlmK-3T3VA
BLCR
DPDT LBjK-3T6B LBjK-3T2VB LBlmK-3T6B LBlmK-3T2VB
3PDT LBjK-3T7B LBjK-3T3VB LBlmK-3T7B LBlmK-3T3VB
CCR
L
DPDT LBjK-3T6C LBjK-3T2VC LBlmK-3T6C LBlmK-3T2VC
3PDT LBjK-3T7C LBjK-3T3VC LBlmK-3T7C LBlmK-3T3VC
DCR
LDPDT LBjK-3T6D LBjK-3T2VD LBlmK-3T6D LBlmK-3T2VD
3PDT LBjK-3T7D LBjK-3T3VD LBlmK-3T7D LBlmK-3T3VD
ELCR
DPDT LBjK-3T6E LBjK-3T2VE LBlmK-3T6E LBlmK-3T2VE
3PDT LBjK-3T7E LBjK-3T3VE LBlmK-3T7E LBlmK-3T3VE
GR
LCDPDT LBjK-3T6G LBjK-3T2VG LBlmK-3T6G LBlmK-3T2VG
3PDT LBjK-3T7G LBjK-3T3VG LBlmK-3T7G LBlmK-3T3VG
HR
C
LDPDT LBjK-3T6H LBjK-3T2VH LBlmK-3T6H LBlmK-3T2VH
3PDT LBjK-3T7H LBjK-3T3VH LBlmK-3T7H LBlmK-3T3VH
AssembledKeySelectorSwitchescon’tonnextpage.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
504  www.IDEC.com
Assembled Key Selector Switches con’t on next page.
Style Operator
Position Keyretained
atjContact
StandardBezel FlushBezel
Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts) Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts)
StandardBezel(black)
FlushBezel(metallicorblack)
45°3-position
Springreturnfromright
B
R
C
LDPDT LBjK-31T6B LBjK-31T2VB LBlmK-31T6B LBlmK-31T2VB
3PDT LBjK-31T7B LBjK-31T3VB LBlmK-31T7B LBlmK-31T3VB
D
R
C
LDPDT LBjK-31T6D LBjK-31T2VD LBlmK-31T6D LBlmK-31T2VD
3PDT LBjK-31T7D LBjK-31T3VD LBlmK-31T7D LBlmK-31T3VD
G
R
C
LDPDT LBjK-31T6G LBjK-31T2VG LBlmK-31T6G LBlmK-31T2VG
3PDT LBjK-31T7G LBjK-31T3VG LBlmK-31T7G LBlmK-31T3VG
Springreturnfromleft
C
R
C
LDPDT LBjK-32T6C LBjK-32T2VC LBlmK-32T6C LBlmK-32T2VC
3PDT LBjK-32T7C LBjK-32T3VC LBlmK-32T7C LBlmK-32T3VC
D
R
C
LDPDT LBjK-32T6D LBjK-32T2VD LBlmK-32T6D LBlmK-32T2VD
3PDT LBjK-32T7D LBjK-32T3VD LBlmK-32T7D LBlmK-32T3VD
H
R
C
LDPDT LBjK-32T6H LBjK-32T2VH LBlmK-32T6H LBlmK-32T2VH
3PDT LBjK-32T7H LBjK-32T3VH LBlmK-32T7H LBlmK-32T3VH
Springreturn
two-way
D
R
C
LDPDT LBjK-33T6D LBjK-33T2VD LBlmK-33T6D LBlmK-33T2VD
3PDT LBjK-33T7D LBjK-33T3VD LBlmK-33T7D LBlmK-33T3VD
13.Keyisretainedatjandremovableatpositions.
14.Twokeysaresupplied.
15.ForStandardBezelpartnumbersspecifybezelshapeinplaceofj.1(round),2(square),3(rectangular)
16.ForFlushBezelpartnumbersspecify:
-bezelshapeinplaceofl.6(round),7(square),8(rectangular)
-bezelmaterialinplaceofm.M(metallic),Blank(black)
17.Seepagepage508forcontactoperation.
18.Seepagepage517fordimensions.
19.Foradditionalsecurity,wavekeysalsoavailable.
Addtheletter“S”beforethe“T”inthepartno.Example:LB1K-31ST1A
Besidesthestandardwavekey(keynumber0H),sixotherkeysareavailable.
Toorderotherkeys,specifythekeynumberasshownbelow:
Example:LB1K-31ST2B-1H(Keynumberisindicatedonthekeycylinder.Standardkeysdonothaveakeynumberindication.)
20.Iforderingstandardwavekey(0H),subcomponentsareavailable,seenextpage.
21.Iforderingotherthanstandardwavekey(forexample,keynumber6H),onlycompletedswitchesareavailable.
(blank):Standardwavekey(0H)
1Hto2H:Reversiblewavekey
3Hto6H:Non-reversiblewavekey
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Switches & Pilot Devices
Key Selector Switches (Sub-assembled)
Contact Block Operator Completed Unit
+=
Contact Block
TerminalStyle Material Contact Part
Number
Solder/Tab Silver SPDT LB-T5
DPDT LB-T6
3PDT LB-T7
PCB Gold SPDT LB-T1V
DPDT LB-T2V
3PDT LB-T3V
Operator
Style Shape Position Function Partnumber
Standard(plastic)
Round
2Maintained LB1K-2n
Springfromright LB1K-21B
3
Maintained LB1K-3n
Springfromright LB1K-31n
Springfromleft LB1K-32n
Springfromboth LB1K-33D
Square
2Maintained LB2K-2n
Springfromright LB2K-21B
3
Maintained LB2K-3n
Springfromright LB2K-31n
Springfromleft LB2K-32n
Springfromboth LB2K-33D
Rectangular
2Maintained LB3K-2n
Springfromright LB3K-21B
3
Maintained LB3K-3n
Springfromright LB3K-31n
Springfromleft LB3K-32n
Springfromboth LB3K-33D
Style Shape Position Function Partnumber
FlushMount(plastic)
Round
2Maintained LB6K-2n
Springfromright LB6K-21B
3
Maintained LB6K-3n
Springfromright LB6K-31n
Springfromleft LB6K-32n
Springfromboth LB6K-33D
Square
2Maintained LB7K-2n
Springfromright LB7K-21B
3
Maintained LB7K-3n
Springfromright LB7K-31n
Springfromleft LB7K-32n
Springfromboth LB7K-33D
Rectangular
2Maintained LB8K-2n
Springfromright LB8K-21B
3
Maintained LB8K-3n
Springfromright LB8K-31n
Springfromleft LB8K-32n
Springfromboth LB8K-33D
FlushMount(metallic)
Round
2Maintained LB6MK-2n
Springfromright LB6MK-21B
3
Maintained LB6MK-3n
Springfromright LB6MK-31n
Springfromleft LB6MK-32n
Springfromboth LB6MK-33D
Square
2Maintained LB7MK-2n
Springfromright LB7MK-21B
3
Maintained LB7MK-3n
Springfromright LB7MK-31n
Springfromleft LB7MK-32n
Springfromboth LB7MK-33D
Rectangular
2Maintained LB8MK-2n
Springfromright LB8MK-21B
3
Maintained LB8MK-3n
Springfromright LB8MK-31n
Springfromleft LB8MK-32n
Springfromboth LB8MK-33D
22.Inplaceofnspecifyretentionoptioncodefromtablebelow.
23.Forstandardwavekeyoperators,add"S"topartnumberbeforethekeyretentioncodefrom
tablebelow.(Forexample,LB6K-2BwithwavekeywouldbeLB6K-2SB.)
nRetentionOptionCode
Code Description Code Description
AKeynotretainedinanyposition(removableinallpositions) EKeyretainedincenteronly(3-positiononly)
BKeyretainedinrightpositiononly GKeyretainedinrightandcenter(3-positiononly)
CKeyretainedinleftpositiononly HKeyretainedinleftandcenter(3-positiononly)
DKeyretainedinleftandright(3-positiononly)
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ø16mm - LB Series Switches & Pilot Devices
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Lever Switches (Assembled)
Style OperatorPosition Contact Solder/TabTerminal
(silvercontacts) PCBoardTerminal
(goldcontacts)
StandardBezel(black)
FlushBezel(black)
2-position
Maintained
U
D
SPDT LBjT-2T5 LBjT-2T1V
DPDT LBjT-2T6 LBjT-2T2V
3PDT LBjT-2T7 LBjT-2T3V
3-position
Maintained
U
D
C
DPDT LBjT-3T2 LBjT-3T6V
3PDT LBjT-3T3 LBjT-3T7V
Springreturnfrom
top/bottom
U
D
C
DPDT LBjT-33T2 LBjT-33T6V
3PDT LBjT-33T3 LBjT-33T7V
24.Forallpartnumbers,specifybezelinplaceofj.1(standardbezel),6(ushbezel).
25.Seepagepage508forcontactoperation,.
26.Seepagepage519fordimensions.
Lever Switches (Sub-assembled)
Contact Block Operator Completed Unit
+=
Contact Block
TerminalStyle Material Contact Part
Number
Solder/Tab
Silver
SPDT LB-T5
DPDT LB-T6
3PDT LB-T7
Gold
SPDT LB-T1
DPDT LB-T2
3PDT LB-T3
PCB Gold
SPDT LB-T1V
DPDT LB-T2V
3PDT LB-T3V
Operator
Style Position Function Part
Number
RoundStandard
(Plastic) 2Maintained LB1T-2
3
Maintained LB1T-3
Springrerturn
fromboth LB1T-33
RoundFlushMount
(Plastic) 2Maintained LB6T-2
3
Maintained LB6T-3
Springreturn
fromboth LB6T-33
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800-262-IDEC (4332) USA & Canada
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Switches & Pilot Devices
Buzzers (Assembled)
Style Shape Voltage
StandardBezel FlushBezel
Solder/TabTerminal PCBoardTerminal Solder/TabTerminal PCBoardTerminal
BlackBezel
Round
12VDC LB6Z-1T03 LB6Z-1T03V
24VDC LB6Z-1T04 LB6Z-1T04V
Rectangular
12VDC LB3Z-1T03 LB3Z-1T03V LB8Z-1T03 LB8Z-1T03V
24VDC LB3Z-1T04 LB3Z-1T04V LB8Z-1T04 LB8Z-1T04V
MetallicBezel
Round
12VDC LB6MZ-1T03 LB6MZ-1T03V
24VDC LB6MZ-1T04 LB6MZ-1T04V
Rectangular
12VDC LB8MZ-1T03 LB8MZ-1T03V
24VDC LB8MZ-1T04 LB8MZ-1T04V
27.IP54Rated.
28.ForIP40rating,usepartnumberLB3Z-104K.
29.Seepagepage520fordimensions.
Buzzers (Sub-assembled)
Contact Block Operator Completed Unit
+=
Contact Block
TerminalStyle Part
Number
Solder/Tab LB-T00
PCB LB-T00V
Operator
Style MountingStyle Shape Voltage
12VDC 24VDC
Standard(Plastic) Rectangular LB3Z-103 LB3Z-104
FlushMount
(Plastic)
Round LB6Z-103 LB6Z-104
Rectangular LB8Z-103 LB8Z-104
FlushMount
(Metallic)
Round LB6MZ-103 LB6MZ-104
Rectangular LB8MZ-103 LB8MZ-104
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ø16mm - LB Series Switches & Pilot Devices
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Contact Operation
Selector Switch, Illuminated Selector Switch, Key Selector Switch
OperatorPosition&ContactOperation(TopView)
Position Contact Left Center Right
90°
2-position
LR
Maintained
LR
Springreturnfromright
SPDT
NO1
C1
NC1 NO1
C1
NC1

DPDT
Left
NO1
C1
NC1
Right
NO2
C2
NC2
Left
NO1
C1
NC1
Right
NO2
C2
NC2
3PDT
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
45°
3-position LCR
Maintained
LCR
Springreturnfrom
right
LCR
Springreturnfrom
left
LCR
Springreturntwo-
way
DPDT
Left
NO1
C1
NC1
Right
NO2
C2
NC2
Left
NO1
C1
NC1
Right
NO2
C2
NC2
Left
NO1
C1
NC1
Right
NO2
C2
NC2
3PDT
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
Lever Switch
LeverPosition&ContactOperation(TopView)
Position Contact Down Center Up
90°
2-position
U
D
Maintained
SPDT
NO1
C1
NC1 NO1
C1
NC1

DPDT
Left
NO1
C1
NC1
Right
NO2
C2
NC2
Left
NO1
C1
NC1
Right
NO2
C2
NC2
3PDT
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
45°
3-position
U
C

Maintained
U
C
Springreturn
two-way
DPDT
Left
NO1
C1
NC1
Right
NO2
C2
NC2
Left
NO1
C1
NC1
Right
NO2
C2
NC2
Left
NO1
C1
NC1
Right
NO2
C2
NC2
3PDT
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
Left
NO1
C1
NC1
Center
NO2
C2
NC2
Right
NO3
C3
NC3
Mounting Hole Layout (mm)
StandardBezels
LB1/LB2/LB3
18
1
18
ø16.2 +0.2
0
*1.Rectangular:24mm
3PDT:
23.2mm
*2.3PDT:21mm
FlushBezels
Round Square Rectangular
18.2 +0.2
0
24.2+0.2
0
18.2+0.2
0
ø18.2
+0.2
0
28
22
22
22
22
1
1
22
2
2
2
18.2 +0.2
0
24.2+0.2
0
18.2+0.2
0
ø18.2
+0.2
0
28
22
22
22
22
1
1
22
2
2
2
18.2 +0.2
0
24.2+0.2
0
18.2+0.2
0
ø18.2
+0.2
0
28
22
22
22
22
1
1
22
2
2
2
1.3PDT:23.2mm
2.Switcheswith
Guard:45mm
WhenusingtheLBserieswitharubberbootorterminalcover,makesuretonotethedimensionsonpagespage523andpage524.
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800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
PC Board Drilling Layout (mm)
Notes for Designing PC Board and Circuit
1. Use1.6mm-thickglassepoxyPCboardwithdrilledholes.
2. DesignacircuitsothattheLBseriescanoperatewithintheratedvoltageandcurrentrange.Makesurethatinrushcurrentandvoltagedonotexceedtherating.
3. Minimumapplicableloadis5VAC/DC,1mAongoldcontacts.
4. Sincethe*2.8mm-wideterminaltouchesthePCboardasshownbelow,shortcircuitmayoccurwithpatternlines.Designacircuitthatpreventsshortcircuits.
SPDT/DPDT Contacts
2.4 2.4
2.8
2.8
2.8 2.8
4.0
(0.8) (0.8)
2.8
2.8
Soldered
Side
Mounting
Side
1.6
(PC Board)
(0.8) (0.8)
(0.8)
(0.8)
(0.8)
(0.8)
SW Te rminal
SW Te rminal
SW Te rminal
(0.5)
(0.5)
9-ø1.2
2.4 2.4
6.0
Mounting
Side
Soldered
Side
Soldered
Side Mounting
Side
2.8 2.8
(PC Board)
SW Te rminal
DPDT
SW Te rminal
SPDT
Lamp Te rminal
1.6
COM Te rminal
(0.5)
(0.5)
(0.5)
(0.5)
Lamp Te rminal (−)
Lamp Te rminal (+)
NO Te rminal
NC Te rminal
COM Te rminal
NO Te rminal
NC Te rminal
3.85 6.95
(PC Board)
1.6
9-ø1.2+0.1
0
+0.1
0
5 5
8 8
5 5
Lampterminal Switchterminal
3PDT Contacts
2.4 2.4
2.8
2.8
2.8 2.8
4.0
(0.8) (0.8)
2.8
2.8
Soldered
Side
Mounting
Side
1.6
(PC Board)
(0.8) (0.8)
(0.8)
(0.8)
(0.8)
(0.8)
SW Te rminal
SW Te rminal
SW Te rminal
(0.5)
(0.5)
9-ø1.2
2.4 2.4
6.0
Mounting
Side
Soldered
Side
Soldered
Side Mounting
Side
2.8 2.8
(PC Board)
SW Te rminal
DPDT
SW Te rminal
SPDT
Lamp Te rminal
1.6
COM Te rminal
(0.5)
(0.5)
(0.5)
(0.5)
Lamp Te rminal (−)
Lamp Te rminal (+)
NO Te rminal
NC Te rminal
COM Te rminal
NO Te rminal
NC Te rminal
3.85 6.95
(PC Board)
1.6
9-ø1.2+0.1
0
+0.1
0
5 5
8 8
5 5
PC Board Drilling Layout (Bottom View)
SPDT/DPDT Contacts
8-ø1.2 (Note 2)
ø6 drilled hole
for operating
the locking lever
(Note 3)
6.95
1
( Note 1)
55
3.85
9.3
0.5
3PDT Contacts
9-ø1.2 (Note 2)
ø6 drilled hole
for operating
the locking lever
(Note 3)
1
(Note 1)
1.95 (Note 1)
5 5
1.45
8
8
10
5. Whendesigning,notethealignmentofthecenterlinesofthecontactblocksandoperators.
6. Thediameteroftheterminalholeisø1.2.
7. Holediametermayvarytomeetinstallationrequirements.Determinethelocationandthesizeoftheholesothatthelockinglevercanbeoperated.
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ø16mm - LB Series Switches & Pilot Devices
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Dimensions (mm)
Illuminated Pushbuttons
Standard Bezels
Panel Thickness:
0.5 to 3.2 mm
8.8
20.9
Locking Ring
9
5.7
0.6
Gasket
3 3
17.8
15.8
1 6.95 3.85
7
6 6
2.8W × 0.5t
24
18
18
ø18
5 5
2
5.5
0.8W × 0.5t
3.85
6.95
1
17.8
LOCK
Round
Square
Rectangular
PC Board Terminal Solder/Tab Terminal
Mounting
Plate
Flush Bezels
SPDT/DPDT Contacts
[With Guard] [With Guard]
2
5.2
30.4
24.2
ø22
22
17.8
15.8
17.8
LOCK
3 3
6.95 3.85
3.856.95
22
22.5
11
28
22.5
11
ø22
11
22.5
5 5
2
5.5
1
27.9 2
1
7
6 6
1.2
12.6
2-R0.6
22
28
Panel Thickness:
0.5 to 3.2 mm
Panel Thickness:
0.5 to 3.2 mm
Gasket Gasket
Locking Ring
Mounting
Bracket
0.8W × 0.5t
2.8W × 0.5t
Round Round
SquareSquare
RectangularRectangular
[PC Board Terminal] [Solder/Tab Terminal]
Solder/Tab Te rminal
Terminal Arrangement (Bottom View)
Illuminated Pushbuttons
(SPDT contacts on the right only)
X1
X2
11
14
12
24
22
21
Lamp
Te rminal (+)
Lamp
Te rminal (−)
X2
X1
Lamp
Te rminal (+)
Lamp
Te rminal (−)
TOP
TOP
Pilot Lights
(SPDT contacts on the right only)
X1
X2
11
14
12
24
22
21
Lamp
Te rminal (+)
Lamp
Te rminal (−)
X2
X1
Lamp
Te rminal (+)
Lamp
Te rminal (−)
TOP
TOP
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
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800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Pilot Lights
Standard Bezels
17.8
15.8
17.8
LOCK
5.7
0.6
1.2
12.6
2-R0.6
33
2
5.5
33
8.8
20.9
79
ø18
18
24
18
14.4
5.7
Solder/Tab Te rminal
Gasket
Locking Ring
Mounting
Ring
Panel Thickness:
0.5 to 3.2 mm
2.8W × 0.5t
0.8W × 0.5t
[PC Board Terminal] [Solder/Tab Terminal]
[Flush] [Dome]
[Dome]
Round
Square
Rectangular
Flush Bezels
27.9 2
17.8
15.8
2.8W × 0.5t
17.8
LOCK
ø22
22
28
22
16.95 3.85
7
6 6
0.8W × 0.5t
33
2
5.5
Round
Square
Rectangular
1.2
1 2.6
2-R0.6
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Gasket
Mounting
Bracket
PC Board Terminal Solder/Tab Terminal Solder/Tab Terminal
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
512  www.IDEC.com
Non-Illuminated Pushbuttons
Standard Bezels
LOCK
17.8
16.95 3.85
5.5
2
55
ø18
18
24
18
0.6
5.7
9
66
7 20.9
8.8
3.856.95
1
15.8
17.8
11.1
11.9
88
1.95
20.8
18.8
23
1.95
8 8
LOCK
1
5.5
2
55
ø18
18
24
18
0.6
5.7
9
66
720.9
8.8
1
1.2
12.6
2-R0.6
1.2
1 2.6
2-R0.6
2.8W × 0.5t
0.8W × 0.5t
2.8W × 0.5t
0.8W × 0.5t
Round
Square
Rectangular
Round
Square
Rectangular
Locking Ring
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Panel Thickness:
0.5 to 3.2 mm
Gasket
Gasket
Mounting
Plate
Mounting
Plate
PC Board Terminal Solder/Tab Terminal
PC Board Terminal Solder/Tab Terminal
Solder/Tab Terminal
Solder/Tab Terminal
Terminal Arrangement (Bottom View)
SPDT/DPDT Contacts
11
14
12
24
22
21
11
14
12
24
22
2131
32
34
(SPDT contacts on the right only)
TOP
TOP
3PDT Contacts
11
14
12
24
22
21
11
14
12
24
22
2131
32
34
(SPDT contacts on the right only)
TOP
TOP
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
513
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Non-Illuminated Pushbuttons
Flush Bezels
227.9 28
22
22
ø22
LOCK
17.8
1 6.95 3.85
5.5
2
55
66
7
3.856.951
15.8
17.8
1.2
1 2.6
2-R0.6
2.8W × 0.5t
0.8W × 0.5t
Locking Ring
*
Panel Thickness:
0.5 to 3.2 mm
Gasket
Mounting
Bracket
PC Board Terminal Solder/Tab Terminal
Solder/Tab Terminal
Round
Square
Rectangular
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
514  www.IDEC.com
Selector Switches
Standard Bezels
17.8
LOCK
5 5
2
5.5
3.856.95
1
18
24
18
16.95 3.85
8.8
20.97
6 6
0.6
ø18
15.5
8.7
15.8
17.8
23
18.8
20.8
11.9
11.1
LOCK
10.9
18
24
18
ø18
18.1
8.7
88
1.95
1.95
8 8
1.2
12.6
2-R0.6
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Solder/Tab Te rminal
[SPDT/DPDT]
[3PDT]
0.8W × 0.5t
2.8W × 0.5t
[SPDT/DPDT] [PC Board Terminal] [Knob Operator PC Board Terminal]
[Lever Operator]
Round Round
Square Square
RectangularRectangular
[Knob Operator] [Lever Operator]
Mounting
Ring
[3PDT]
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
515
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Selector Switches
Flush Bezels
8.5
27.9
2
17.8
15.8
16.95 3.85
7
6 6
5 5
2
5.5
3.85
6.951
17.8
LOCK
ø22
22
22
28 28
22
22
28
22
27.9
11.1
11.9
88
1.95
20.8
18.8
23
1.95
8 8
LOCK
1
5.5
2
55
66
7
1
8.5
2
ø22
2.8W × 0.5t
2.8W × 0.5t
0.8W × 0.5t
2.8W × 0.5t
0.8W × 0.5t
Locking Ring
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Panel Thickness:
0.5 to 3.2 mm
Gasket
Gasket
PC Board Terminal Knob Operator Solder/Tab Terminal Knob Operator Lever Operator
Knob Operator Lever Operator
Lever Operator Solder/Tab Terminal
Lever Operator Solder/Tab Terminal
Knob Operator Solder/Tab Terminal
Mounting
Bracket
Round
Square
Rectangular
1.2
12.6
2-R0.6
Solder/Tab Terminal
1.2
12.6
2-R0.6
Solder/Tab Terminal
PC Board Terminal
Mounting
Bracket
Round
Square
Rectangular
11.127.9
2
1
7
6 6
ø22
22
Round
Square
Rectangular
28
ø22
22
Round
Square
Rectangular
22
11.127.9
66
7
1.2
1
2
Terminal Arrangement (Bottom View)
SPDT/DPDT Contacts
11
14
12
24
22
21
11
14
12
24
22
2131
32
34
(SPDT contacts on the right only)
TOP
TOP
3PDT Contacts
11
14
12
24
22
21
11
14
12
24
22
2131
32
34
(SPDT contacts on the right only)
TOP
TOP
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
516  www.IDEC.com
Illuminated Selector Switches
Standard Bezels
9.6
17.520.97
6 6
1
0.6
24
18
18
ø18
1.2
12.6
2-R0.6
Solder/Tab Te rminal
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting Ring
2.8W × 0.5t
Square
Rectangular
Round
6.95 3.85
3.856.95
55
2
5.5
1
0.8W × 0.5t
[PC Board Terminal] [Solder/Tab Terminal]
3 3
17.8
15.8
17.8
LOCK
FlushBezels
ø22
7 2.4
27.9
1
6 6
10.3
1.2
12.6
2-R0.6
Solder/Tab Te rminal
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting
Bracket
2.8W × 0.5t Round
3.856.95
17.8
15.8
17.8
LOCK
3 3
5 5
2
5.5
1
0.8W × 0.5t
[PC Board Terminal] [Solder/Tab Terminal]
6.95 3.85
Terminal Arrangement (Bottom View)
(SPDT contacts on the right only)
X1
X2
11
14
12
24
22
21
Lamp
Te rminal (+)
Lamp
Te rminal (−)
X2
X1
Lamp
Te rminal (+)
Lamp
Te rminal (−)
TOP
TOP
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
517
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Key Selector Switches
Standard Bezels
WithWaveKey
14
10.2
31.3
17.8
15.8
ø18
0.6
66
720.9
8.8
3.856.95
1
24
18
18
16.95 3.85
5.5
2
55
LOCK
17.8
17.8
15.8
ø18
0.6
3.856.95
24
18
18
16.95 3.85
5.5
2
55
LOCK
17.8
11.1
11.9
20.8
18.8
23
LOCK
11.1
11.9
20.8
18.8
23
LOCK
88
1.95
1.95
8 8
88
1.95
1.95
8 8
1.2
12.6
2-R0.6
1.2
12.6
2-R0.6
Solder/Tab Te rminal [SPDT/DPDT]
[3PDT]
[3PDT]
[SPDT/DPDT]
[PC Board Terminal] [Solder/Tab Terminal] Key No. :N/A to 2H
Key No. :3H to 6H
Rectangular
Square
Round
Solder/Tab Te rminal [SPDT/DPDT]
[3PDT]
Gasket
Locking Ring
Mounting
Ring
[PC Board Terminal]
Rectangular
Square
Round
[3PDT]
[SPDT/DPDT]
0.8W × 0.5t
Panel Thickness:
0.5 to 3.2 mm
0.8W × 0.5t 2.8W × 0.5t
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting
Ring
8.5 5.5
[Solder/Tab Terminal]
2.8W × 0.5t
9
25.1
66
720.9
8.8
1
WithStandardKey
14
10.2
31.3
17.8
15.8
ø18
0.6
66
720.9
8.8
3.856.95
1
24
18
18
16.95 3.85
5.5
2
55
LOCK
17.8
17.8
15.8
ø18
0.6
3.856.95
24
18
18
16.95 3.85
5.5
2
55
LOCK
17.8
11.1
11.9
20.8
18.8
23
LOCK
11.1
11.9
20.8
18.8
23
LOCK
88
1.95
1.95
8 8
88
1.95
1.95
8 8
1.2
12.6
2-R0.6
1.2
12.6
2-R0.6
Solder/Tab Te rminal [SPDT/DPDT]
[3PDT]
[3PDT]
[SPDT/DPDT]
[PC Board Terminal] [Solder/Tab Terminal] Key No. :N/A to 2H
Key No. :3H to 6H
Rectangular
Square
Round
Solder/Tab Te rminal [SPDT/DPDT]
[3PDT]
Gasket
Locking Ring
Mounting
Ring
[PC Board Terminal]
Rectangular
Square
Round
[3PDT]
[SPDT/DPDT]
0.8W × 0.5t
Panel Thickness:
0.5 to 3.2 mm
0.8W × 0.5t 2.8W × 0.5t
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting
Ring
8.5 5.5
[Solder/Tab Terminal]
2.8W × 0.5t
9
25.1
66
720.9
8.8
1
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
518  www.IDEC.com
Key Selector Switches
Flush Bezels
WithWaveKey
LOCK
17.8
15.8
17.8 28
22
ø22
3.85
6.95
22
Key No. :N/A to 2H
8.5 5.5
Key No. :3H to 6H
6.95 3.85
1.2
12.6
2-R0.6
28
22
ø22
3.856.95
22
6.95 3.85
1.2
12.6
2-R0.6
88
1.95
1.95
8 8
88
1.95
1.95
8 8
Panel Thickness: 0.5 to 3.2 mm
Gasket
Locking Ring
[SPDT/DPDT]
[SPDT/DPDT]
Solder/Tab Te rminal
[SPDT/DPDT]
[3PDT]
[3PDT]
LOCK
23
18.8
20.8
11.9
11.1
[3PDT]
LOCK
17.8
15.8
17.8
[SPDT/DPDT]
LOCK
23
18.8
20.8
11.9
11.1
[3PDT]
[PC Board Terminal] [Solder/Tab Terminal]
Round
Round
Square
Square
Rectangular
Rectangular
Solder/Tab Te rminal
Mounting
Bracket
24.3
6
6
7
1
2
27.9
14
1
5.5
2
5
5
0.8W × 0.5t 2.8W × 0.5t
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting
Bracket
6
6
1
1
5.5
2
5
5
[PC Board Terminal] [Solder/Tab Terminal]
0.8W × 0.5t 2.8W × 0.5t
18.1
7
2
27.9
WithStandardKey
LOCK
17.8
15.8
17.8 28
22
ø22
3.85
6.95
22
Key No. :N/A to 2H
8.5 5.5
Key No. :3H to 6H
6.95 3.85
1.2
12.6
2-R0.6
28
22
ø22
3.856.95
22
6.95 3.85
1.2
12.6
2-R0.6
88
1.95
1.95
8 8
88
1.95
1.95
8 8
Panel Thickness: 0.5 to 3.2 mm
Gasket
Locking Ring
[SPDT/DPDT]
[SPDT/DPDT]
Solder/Tab Te rminal
[SPDT/DPDT]
[3PDT]
[3PDT]
LOCK
23
18.8
20.8
11.9
11.1
[3PDT]
LOCK
17.8
15.8
17.8
[SPDT/DPDT]
LOCK
23
18.8
20.8
11.9
11.1
[3PDT]
[PC Board Terminal] [Solder/Tab Terminal]
Round
Round
Square
Square
Rectangular
Rectangular
Solder/Tab Te rminal
Mounting
Bracket
24.3
6
6
7
1
2
27.9
14
1
5.5
2
5
5
0.8W × 0.5t 2.8W × 0.5t
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting
Bracket
6
6
1
1
5.5
2
5
5
[PC Board Terminal] [Solder/Tab Terminal]
0.8W × 0.5t 2.8W × 0.5t
18.1
7
2
27.9
Terminal Arrangement (Bottom View)
SPDT/DPDT Contacts
11
14
12
24
22
21
11
14
12
24
22
2131
32
34
(SPDT contacts on the right only)
TOP
TOP
3PDT Contacts
11
14
12
24
22
21
11
14
12
24
22
2131
32
34
(SPDT contacts on the right only)
TOP
TOP
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
519
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Lever Switches
Standard Bezels
0.6
10.8
2420.97
6 6
1
ø18
1.2
12.6
2-R0.6
Gasket
Solder/Tab Te rminal
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Mounting
Ring
2.8W × 0.5t
88
1.95
1.95
8 8
[3PDT]
3.856.95
[SPDT/DPDT]
5 5
2
5.5
1
0.8W × 0.5t
[PC Board Terminal]
17.8
LOCK
15.8
17.8
23
18.8
20.8
11.9
11.1
LOCK
[SPDT/DPDT]
[3PDT]
[Solder/Tab Terminal]
0.6
10.8
2420.97
6 6
1
ø18
1.2
12.6
2-R0.6
Gasket
Solder/Tab Te rminal
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Mounting
Ring
2.8W × 0.5t
88
1.95
1.95
8 8
[3PDT]
3.856.95
[SPDT/DPDT]
5 5
2
5.5
1
0.8W × 0.5t
[PC Board Terminal]
17.8
LOCK
15.8
17.8
23
18.8
20.8
11.9
11.1
LOCK
[SPDT/DPDT]
[3PDT]
[Solder/Tab Terminal]
0.6
10.8
2420.97
6 6
1
ø18
1.2
12.6
2-R0.6
Gasket
Solder/Tab Te rminal
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Mounting
Ring
2.8W × 0.5t
88
1.95
1.95
8 8
[3PDT]
3.856.95
[SPDT/DPDT]
5 5
2
5.5
1
0.8W × 0.5t
[PC Board Terminal]
17.8
LOCK
15.8
17.8
23
18.8
20.8
11.9
11.1
LOCK
[SPDT/DPDT]
[3PDT]
[Solder/Tab Terminal]
0.6
10.8
2420.97
6 6
1
ø18
1.2
12.6
2-R0.6
Gasket
Solder/Tab Te rminal
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Mounting
Ring
2.8W × 0.5t
88
1.95
1.95
8 8
[3PDT]
3.856.95
[SPDT/DPDT]
5 5
2
5.5
1
0.8W × 0.5t
[PC Board Terminal]
17.8
LOCK
15.8
17.8
23
18.8
20.8
11.9
11.1
LOCK
[SPDT/DPDT]
[3PDT]
[Solder/Tab Terminal]
Flush Bezels
7 4.427.9
17
1
6 6
ø22
1.2
12.6
2-R0.6
Solder/Tab Te rminal
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting
Bracket
0.8W × 0.5t
6.95 3.85
3.85
6.95
88
1.95
1.95
8 8
[3PDT]
[SPDT/DPDT]
17.8
15.8
5 5
2
5.5
1
17.8
LOCK
[SPDT/DPDT]
0.8W × 0.5t
11.1
11.9
20.8
18.8
23
LOCK
[3PDT]
[PC Board Terminal] [Solder/Tab Terminal]
7 4.427.9
17
1
6 6
ø22
1.2
12.6
2-R0.6
Solder/Tab Te rminal
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting
Bracket
0.8W × 0.5t
6.95 3.85
3.85
6.95
88
1.95
1.95
8 8
[3PDT]
[SPDT/DPDT]
17.8
15.8
5 5
2
5.5
1
17.8
LOCK
[SPDT/DPDT]
0.8W × 0.5t
11.1
11.9
20.8
18.8
23
LOCK
[3PDT]
[PC Board Terminal] [Solder/Tab Terminal]
7 4.427.9
17
1
6 6
ø22
1.2
12.6
2-R0.6
Solder/Tab Te rminal
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting
Bracket
0.8W × 0.5t
6.95 3.85
3.85
6.95
88
1.95
1.95
8 8
[3PDT]
[SPDT/DPDT]
17.8
15.8
5 5
2
5.5
1
17.8
LOCK
[SPDT/DPDT]
0.8W × 0.5t
11.1
11.9
20.8
18.8
23
LOCK
[3PDT]
[PC Board Terminal] [Solder/Tab Terminal]
7 4.427.9
17
1
6 6
ø22
1.2
12.6
2-R0.6
Solder/Tab Te rminal
Panel Thickness:
0.5 to 3.2 mm
Gasket
Locking Ring
Mounting
Bracket
0.8W × 0.5t
6.95 3.85
3.85
6.95
88
1.95
1.95
8 8
[3PDT]
[SPDT/DPDT]
17.8
15.8
5 5
2
5.5
1
17.8
LOCK
[SPDT/DPDT]
0.8W × 0.5t
11.1
11.9
20.8
18.8
23
LOCK
[3PDT]
[PC Board Terminal] [Solder/Tab Terminal]
Terminal Arrangement (Bottom View)
SPDT/DPDT Contacts
11
14
12
24
22
21
11
14
12
24
22
2131
32
34
(SPDT contacts on the right only)
TOP
TOP
3PDT Contacts
11
14
12
24
22
21
11
14
12
24
22
2131
32
34
(SPDT contacts on the right only)
TOP
TOP
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
520  www.IDEC.com
Buzzers
Standard Bezels
IP54
7 9
0.6
LOCK
17.8
15.8
17.8
3 3
8.8
20.9
23.8
17.8
33
2
5.5
*
1.2
12.6
2-R0.6
* Solder/Tab Terminal
Gasket
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Mounting
Ring
0.8W × 0.5t 2.8W × 0.5t
[PC Board Terminal] [Solder/Tab Terminal]
IP40
ø1.2
23.8
17.8
914.6
0.6
Gasket
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Mounting
Ring
Terminal Arrangement (Bottom View)
Flush & Standard IP54
X2
X1
Buzzer terminal (+)
Buzzer terminal (–)
TOP
IP40
X2
X1
TOP
Buzzer terminal (+)
Buzzer terminal (–)
Flush Bezels
ø22
28
22
33
2
5.5
LOCK
17.8
15.8
17.8
27.9 27
3 3
*
1.2
12.6
2-R0.6
* Solder/Tab Terminal
Gasket
Locking Ring
Mounting
Bracket
Panel Thickness:
0.5 to 3.2 mm
0.8W × 0.5t 2.8W × 0.5t
[PC Board Terminal] [Solder/Tab Terminal]
Round
Rectangular
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
521
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Accessories
Item Material PartNumber Remarks
LockingRingWrench
ø18.0mm
60.0mm
Metal:Nickel-platedbrass MT-001 Usedtotightenthelockingringwheninstallingtheunitsonto
thepanel.
LensRemovalTool
60.0mm
StainlessSteel MT-101 Usedtoremovethelensorbutton.
ForStandardBezels
SwitchGuard(180°
Springreturn) Forround/square
standardunits
Guard:Polyacetal
Base:Polyarylate
AL-K6SP
Degreeofprotection:IP65
Usedtoprotectstandardpushbuttonsandilluminated
pushbuttonsfrominadvertentoperation.
Seepagepage524fordimensions.
Withthegasketmountedontheswitch,attachtheswitch
guardandmountonthepanel.
Note:notapplicableforflushmountedunits.Selectoperator
withbuilt-inswitchguard.
Forrectangular
standardunits AL-KH6SP
SwitchGuardforSingle
BoardMounting
Forrectangularunits Guard:Polyacetal
Base:Polyarylate LA9Z-K3
Degreeofprotection:IP65
Withthegasketmountedontheswitch,attachtheswitch
guardandmountonthepanel.
Seepagepage524fordimensions.
RubberBootforStandard
Bezels
1
2
3
1.Forroundunits
SiliconRubber
LB9Z-D1
Degreeofprotection:IP65
Seepagepage523fordimensions.
Seepagepage528formounting.
2.Forsquareunits LB9Z-D2
3.Forrectangular
units LB9Z-D3
MountingHolePlug
Metal
Plug:Metal(Zincdiecast)
Lockingnut:Polyacetal
Gasket:Nitrilerubber
AL-BM6 Degreeofprotection:IP65
Tighteningtorque:0.1to0.29N•m
Seepagepage523fordimensions.
MountingHolePlug
Rubber Nitrilerubber(black) AL-B6 Degreeofprotection:IP65
Seepagepage523fordimensions.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
522  www.IDEC.com
Accessories con’t
Item Material PartNumber Remarks
ForFlushBezels
RubberBootforFlush
Bezels
1
2
3
1.Forroundunits
SiliconRubber
LB9Z-D6
Degreeofprotection:IP65
Seepagepage523fordimensions.
Seepagepage528formounting.
2.Forsquareunits LB9Z-D7
3.Forrectangularunits LB9Z-D8
MountingHolePlug
1
2
3
1.Forroundunits
Plug:Polyamide(Black)
Gasket:Nitrilerubber
MountingPlate:StainlessSteel
LB9Z-BS6
Degreeofprotection:IP65
Panelthickness:0.5to3.2mm
Seepagepage523fordimensions.
2.Forsquareunits LB9Z-BS7
3.Forrectangularunits LB9Z-BS8
TerminalCover
1 2 1.ForSPDT/DPDTcontacts LB9Z-VL2
Seepagepage524fordimensions.
2.For3PDTcontacts LB9Z-VL3
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
523
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Accessory Dimensions (mm)
Rubber Boot
Standard Bezel
Forroundunits(LB9Z-D1) Forsquareunits(LB9Z-D2) Forrectangularunits(LB9Z-D3)
11.5
11.5
11.5
20
26
ø20
20
Flush Bezel
Forroundunits(LB9Z-D6) Forsquareunits(LB9Z-D7) Forrectangularunits(LB9Z-D8)
4
24
4
4
24
30
ø24
Mounting Hole Plug
Standard Bezels
Locking Ring
Gasket
2.5 12
ø17.8
Panel Thickness: 0.5 to 6 mm
MountingHole
Layout
AL-BM6AL-B6
MountingHole
Layout
0
+0.2
ø16.2
0
+0.2
ø16.2
Flush Bezels
28
22
22
ø
22
218.1
Gasket
Mounting Plate
24.2+0.2
0
18.2+0.2
0
18.2 +0.2
0
ø
18.2 +0.2
0
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Forroundunits
(LB9Z-BS6)
MountingHoleLayout MountingHoleLayout MountingHoleLayout
Forsquareunits
(LB9Z-BS7) Forrectangularunits
(LB9Z-BS8)
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
524  www.IDEC.com
Accessory Dimensions (mm) con’t
Terminal Cover
Standard Bezel
12.5
29.9
20.6
24.8
TOP
ForSingleBoardMounting(LA9Z-K3)
13
23.5
24
11
33
32.6
12.4
R22
Panel Thickness
0.5 to 3.2
Note:Thepaneldepthisthesameforswitcheswith
orwithoutswitchguards.Bothmodelscanbe
installedonthesamePCboard.
Forround/squareunits(AL-K6SP) Forrectangularunits(AL-KH6SP)
24.0
11.0
23.5
13.0
Switch Guard for Standard Bezel Models
ForSPDT/DPDTcontacts(LB9Z-VL2) For3PDTcontacts(LB9Z-VL3)
12.5
29.9
17.62.2
19.6
4.4
TOP
11.0
23.5
13.0
18.0
33
34
14
R22
Panel Thickness
0.5 to 2.0
ReversibleWaveKey
Wave Key
Non-reversibleWaveKey
Standard Key
18
22
7
8.1
ø3.0
1.8
22
Logo Stamping
Key No. Stamping
Logo Stamping
Key No. Stamping
Key No.
Key No.
8.8
14
228.8
14
6.3 4.8
0 H 3 H
22
Logo Stamping
Key No. Stamping
Logo Stamping
Key No. Stamping
Key No.
Key No.
8.8
14
228.8
14
6.3 4.8
0 H
3 H
22
Logo Stamping
Key No. Stamping
Logo Stamping
Key No. Stamping
Key No.
Key No.
8.8
14
228.8
14
6.3 4.8
0 H
3 H
22
Logo Stamping
Key No. Stamping
Logo Stamping
Key No. Stamping
Key No.
Key No.
8.8
14
228.8
14
6.3 4.8
0 H 3 H
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
525
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Replacement Parts
Item Material PartNumber Remarks
Lens Forroundunits Polyarylate
ø15.4H4mm AL6M-LkSpecifythecolorcodeinplaceofkin
thepartnumber.
A:Amber,C:Clear,G:Green,R:Red,S:
Blue,Y:Yellow
Note:Useaclearlensfororwhite(PW)
illumination.
Forsquareunits Polyarylate
15.4,H4mm AL6Q-Lk
Forrectangularunits Polyarylate
W21.4xH4xD15.4mm AL6H-Lk
Button Forroundunits Polyarylate
15.4,H4mm AB6M-Bk
Specifythecolorcodeinplaceofkin
thepartnumber.
B:Black,G:Green,R:Red,
S:BlueW:White,Y:Yellow
Forsquareunits Polyarylate
15.4,H4mm AB6Q-Bk
Forrectangularunits Polyarylate
W21.4xH4xD15.4 AB6H-Bk
MarkingPlate Forroundunits Acrylic
ø13.7H0.8 AL6M-kSpecifythecolorcodeinplaceofkin
thepartnumber.
B:Black,W:White
Seepagepage527fordimensionsand
engravingarea.
Forsquareunits Acrylic
13.7,H0.8mm AL6Q-k
Forrectangularunits Acrylic
W19.7xH0.8(0.4)xD13.7mm AL6H-k
LockingRing
Forallunits Polyamide
ø17.9,H3.9mm LB9Z-LNP
Anti-rotationRing
Forstandardbezel Metal
(Stainlesssteel)
17.9,t0.6mm LB9Z-LP1
Anti-rotationRing
Forflushbezel
Metal
(Stainlesssteel)
W21xH8.2xD20.6
t0.8mm
LB9Z-LP6
SpareStandardKey
Forkeyselector
switches Nickel-platedBrass AS6-SK Seepagepage524fordimensions.
SpareWavekey
ReversibleWaveKey
Non-reversibleWaveKey
ForWavekeyselector
switches Diecastzincalloy(nickelplated)
W14xH2xD30.8mm LA9Z-SK-n
SpecifyWavekeynumberinplaceofn
inthepartnumber.
0H:Standardwavekey(reversible)
1Hto2H:Reversiblewavekey
3Hto6H:Non-reversiblewavekey
Seepagepage524fordimensions.
LB Series Replacement LED Unit
Item RatedOperatingVoltage PartNumber kColorCode
LEDUnit DC5V LB9Z-LED5k
A
G
PW
R
S
8. Specifycolorcodeinplaceofthekinthe
partnumber.R:Red,G:Green,A:Amber,S:
Blue,PW:White
9. AllilluminatedLBseriescontainanLEDunit.
10.Useawhite(PW)LEDunitforyellow(Y)
illumination.
AC/DC12V LB9Z-LED1k
AC/DC24V LB9Z-LED2k
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
526  www.IDEC.com
Precautions & Instructions
Safety Precautions
• TurnoffthepowertotheLBseriescontrolunitsbeforeinstallation,removal,
wiring,maintenance,andinspection.Failuretoturnpoweroffmaycause
electricalshocksorfirehazard.
• Toavoidburningyourhand,usethelampholdertoolwhenreplacingthelamps.
• Forwiring,usewiresofapropersizetomeetvoltageandcurrentrequirements.
Soldercorrectlyaccordingtotheinstructionsin"Wiring"and"NotesonTerminal
Cover."Impropersolderingmaycauseoverheatingandcreateafirehazard.Also,
whenusingtabterminals,usereceptaclesofappropriatesize.
Instructions
Wiring
1. Soldertheterminalsat350°Cwithin3secondsusinga60Wsoldering
iron.Sn-Ag-Cutypeisrecommended.Whensoldering,donottouchtheLB
serieswiththesolderingiron.Alsoensurethatnotensileforceisapplied
totheterminals.Donotbendtheterminalorapplyexcessiveforcetothe
terminal.
2. Usenon-corrosiveliquidflux.
Terminal Cover
Solder/tabterminal
InserttheterminalcoverintothecontactblockwiththeTOPmarkingsonthe
contactblockandtheterminalcoverinthesamedirection.
Note:Whenwiring,inserttheleadwiresintotheterminalcoverholesbefore
soldering.Afterwiring,terminalcoverscannotbeinstalled.
StandardBezel
FlushBezel
Operating Environment
• DonotusetheLBserieswherecorrosivegasesexistorunderan
environmentexceedingtheoperatingtemperatureandhumidityranges.
Otherwise,damagesuchascontactfailureorchangeofthesurfacecolor
mayoccur.
• Majorpartsoftheswitchareplastic.Scratchesordamagemayoccur
whenscrapedwithasharpobjectorifexcessiveloadorshockisapplied.
Notethatthismaycauseoperationandappearancefailureoftheoperator
andbezel.
• Applicationofdetergent,cuttingoil,orspecialchemicalstotheswitch
mayresultinoperationand/orappearancefailuresuchasachangein
surfacecolor.
Handling
Contacts(microswitch)
WhenusingNC(normallyclosed)andNO(normallyopen)contactsofthe
samemicroswitch,avoidconnectionsofdifferentvoltages,orconnections
ofdifferenttypesofpowersupplies.Failuretoobservethisinstructionmay
causeashort-circuit.
Removing and Installing the Contact Block
3. Turnthelockingleveronthecontactblockinthedirection
oppositetothearrowonthehousing.Thenthecontactblockcanbe
removed.
4. InsertthecontactblockwiththeTOPmarkingsonthecontact
blockandtheoperatorplacedinthesamedirection.Thenlockthe
units,turningthelockingleverinthedirectionofthearrow.
locking lever
Panel Mounting
Removethecontactblockfromtheoperator.Inserttheoperatorintothe
panelcut-outfromthefront,theninstallthecontactblocktotheoperator.
Standard Bezel
TOP
TOP
Panel
Anti-rotation Ring
Locking Ring
Contact Block
Flush Bezel
TOP
TOP
Panel
Anti-rotation Ring
Locking Ring
Contact Block
Notes on Mounting
Usetheoptionalringwrench(MT-001)tomounttheoperatorontothepanel.
Tighteningtorqueshouldnotexceed0.7N·m.Donotusepliers.Excessive
tighteningwilldamagethelockingring.
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
527
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Replacing the Lens
StandardBezel
FromtheoppositesideoftheTOPmarking,removetheoperator(lens,
markingplate,andlensholder)usingtheoptionallensremovaltool(MT-101)
bygrippingtherecessesofthecolorlens.RemovingfromtheTOPsidemay
damagethemetallicbezel.
RemovingtheOperator(standardbezel)
FlushBezel
FromtheoppositesideoftheTOPmarking,pushthetipofaflatscrewdriver
tothegrooveofthecolorlensandpullouttheoperator(lens,markingplate,
lensholder).RemovingfromtheTOPsidemaydamagethemetallic
bezel.
RemovingtheOperator(flushbezel)
Replacing the Marking Plate
5. Removethemarkingplatebypushingthelensfromthebacktodisengage
thelatchesbetweenthelensandholder,usingthescrewdriverasshown
below.
Note:Atransparentfilminsidethelensholderisattachedtotheunittomake
itwaterproofandcannotberemoved.
6. Insertamarkingplateintothecolorlens,andpressthelensontothe
lensholdertoengagethelatches.Payattentiontotheorientationofthe
markingplate.
Engage
Recesses Latches
Engraving
Surface
Color Lens Marking
Plate
Lens
Holder
Lens Unit and Contact Block Installation
Toinsertthelensunitintotheoperator,pressinthelensunitbyaligningthe
latchontheoperatorwiththelatchonthelensunit.
Latch
Latch
Operator
Recess
TOPTOPLatch
Latch
Round lens unit Square lens unit
StandardBezel
Latch
Latch
Operator
Recess
TOPTOPLatch
Latch
Round lens unit Square lens unit
FlushBezel
Latch Latch
Round Lens Unit Square Lens Unit
Latch
Operator
Recess
TOPTOPLatch
Marking Plates and Films
Illuminatedpushbuttonsandpushbuttonswithilluminatedlenscanhave
legendsandsymbolsengravedonthemarkingplates,orprintedfilmcanbe
insertedunderthelensforlabellingpurposes.
MarkingPlateandMarkingFilmSize
Lens Round Square Rectangular
Built-inMarkingPlate
Engraving
Area
ø12.0
12.0
ø13.7
0.8
12.0
Engraving
Area
0.8
13.7
Engraving
Area
18.0
12.0
0.8
19.7×13.7
•Engravingmustbemadewithintheengravingarea(0.5mmfromedge).
•Themarkingplateismadeofwhiteacrylicresin.
ApplicableMarkingFilm
ø13.6
11.8 ø13.6 19.6
13.6
•Filmthickness:0.1mmperfilm
•Markingfilmisnotincluded.
•Recommendedmarkingfilm:Polyesterfilm
Marking Plate and Film Insertion Order
Lens
Film
Marking
Plate
Lens
Holder Operator
Engraved Surface TOP
Themarkingplatemustbeengravedonthesidespecifiedabove.Pay
attentiontotheorientationofthemarkingplate.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
528  www.IDEC.com
Replacing the LED Unit
TheLEDunitcanbereplacedbypullingthelensunitoutofthecontactblock.
LEDUnitContactBlock
OrientationoftheLEDunit
InserttheLEDunitintothecontactblockwiththeTOPmarkingsonthe
contactblockandLEDunitinthesameorientation.
TOP TOP
NotesonreplacingtheLEDUnit
• WhenreplacingtheLEDunit,makesurethatstaticelectricityisnot
applied.
• MakesurethattheLBserieshascooleddownbeforereplacingtheLED
unit.
• Toavoidgettingburned,becarefulnottotouchtheunitwhileitisstillhot.
Notes on Using Quick Connect Terminals
7. Use#110tabquickconnects,0.5mm-thick.
8. Whenconnectingtheterminalsontheleftandcenter,makesurethat
surfacesofthequickconnectsfaceeachother.Otherwise,ashort-circuit
mayoccur.
TOPTOP
Correct Incorrect
Correct Incorrect
9. Applyonlyhorizontalforceagainstthepaneltothetab.Theswitchmay
bedamagedifaforceotherthanahorizontalforceisapplied.
Installing Rubber Boots
Whenusingtheswitchesinenviromentssubjecttosplashingwateroran
excessiveamountofdust,makesuretouseanoptionalrubberboot.As
showninthedrawingontheright,jremovethegasketfromtheoperator,
andkattachtherubberbootfromthefront(buttonside).
Standard Bezels
Forrectangularandsquareunits,pullthesealsoutoftherubberbootandplace
themaroundtheoperatorsleeveasshownbelow.Makesurethatthesealsare
nottwistedortuckedinsideandthatthegasketisremoved,otherwisewaterproof
anddustproofcharacteristicsarenotensured.
How to Install the Rubber Boot
Rectangular
Seals
Mount
Remove
Operator
Operator
Operator
Seals
Gasket
Rubber boot installed
Rubber boot installed
Rubber boot installed
Seals
Mount
Remove
Seals
Gasket
Mount
Remove
Gasket
Square
Round
Flush Bezels
Mounttherubberbootsothattheprotrusionatthebottomsurfaceofthe
operatorfitswiththerecessontheoperator,placingtherubberbootallaround
theoperatorsleeve.Makesurethattheprotrusionontherubberbootandthe
recessontheoperatorfitcorrectly,otherwise,thewaterproofanddustproof
characteristicsarenotensured.
How to Install the Rubber Boot
Mount
Gasket
Remove
Bad
Example
Good
Example
Protrusion
Recess
Note:Installtherubberbootbeforemountingtheunittothepanel.
Correct
Example
Incorrect
Example
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
529
800-262-IDEC (4332) USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
Maintained Pushbuttons
Donotreplacethebuttonswhenthepushbuttonisinthemaintainedposition
asitmaydamagetheinternalmechanism.Also,donotremovethecontact
blockwiththebuttoninthemaintainedposition.Thecontactmaynot
operateproperlywhenthecontactblockisremounted.
Pushbuttons and Illuminated Pushbuttons with Switch
Guard
Donotapplyforcetotheswitchguardwhentheswitchguardisnotattached
toapanel.Whenopeningtheswitchguard,donotopenmorethan180°.The
hingemaybreak.
Selector Switches
Whenturningtheoperatororkey,makesurethattheyareturnedtothe
correctposition.
Selector Switches with Key
Observethefollowinginstructionstopreventmalfunctionordamage.
• Donotremovethekeyfromanykeyretainedposition.
• Inadditiontothestandardkey(keynumber0H),sixotherkeynumbers
areavailable.Useakeymatchingthenumberofthekeycylinder.The
standardkeydoesnothaveakeynumberindication.
• Keysareavailableintwotypes.
Keynumbers0H(standard),1H,and2Harereversiblekeyswhichcanbe
insertedintwoways.
Keynumbers3H,4H,5H,and6Harenon-reversiblekeys.Makesureof
correctinsertiondirection.
Single Board Mounting
TheLBseriescanbeusedforsingleboardmounting.
Rear
ø6drilledholefor
operatingthe
lockinglever
Installing and Removing Contact Blocks
TurnthelockinglevertoinstallandremovecontactblocksonaPCboard
usingascrewdriverfromaholeinthePCboard.Determinethelocationof
theswitchessothatthelockinglevercanbeoperated.
Mounting Holes and Assembly Procedure
Drillmountingholesinthepanelasshownontheright.Whentheunitsare
mountedtogether,provideadequateclearance.
Panel Cut-out
StandardBezels(LB1/LB2/LB3/LB4)
ø16.
0
+0.1
0
ø16.0
+0.1
0
(24 or more for
rectangular units) (24 or more for
rectangular units)
18
or more
21
or more
23.2
or more
18
or more
SPDT/DPDTContacts 3PDTContacts
FlushBezels
SPDT/DPDTContacts 3PDTContacts
24.2 ±0.1
18.2±0.1
18.2±0.1
24.2±0.1
18.2 ±0.1 18.2 ±0.1
ø18.2 ±0.1
ø18.2 ±0.1
22 min
22 min
28 min 28 min
22 min
22 min
22 min
22 min
22 min
22 min
23.2 min
23.2 min
45mmminimumforswitcheswithguard Alldimensionsinmm.
LB6/LB6M
LB7/LB7M
LB8/LB8M
AssemblyProcedure
1. Installtheoperatortothepanel.
2. Mountthecontactblocktotheoperatorfromthebackofthepanel.
3. Turnthelockinglevertolockthecontactblock.
4. InsertaPCboardandsolder.
Notes:
1. MakesurethateachterminalisinsertedintothePCboardcorrectly.
2. Donotapplytensileforcetotheconnectorcableforanextendedperiodoftime.
3. Donotexposethecontactblocktowater.
4. Ensurethatthecontactblocksarelockedwheninstalledontheoperators.