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ø16mm - LB Series Switches & Pilot Devices
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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 difcult 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
Specications
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-LED5➁LB9Z-LED1➁LB9Z-LED2➁
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 ➁ (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.
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ø16mm - LB Series
Switches & Pilot Devices
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Illuminated Pushbuttons (Assembled)
Style Operation Operating
Voltage Contact
Standard Bezel Flush Bezel ➁
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 524 for dimensions.
6. See page page 539 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 539 for
details on the marking plate and lm.
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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
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800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
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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 524 for dimensions.
5. See page page 539 for replacement LED unit.
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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
511
800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
1705151131
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 526 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 539.
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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
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800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
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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)
lever shown
Flush Bezel (metallic or black)
lever shown
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 522 for contact operation .
8. See page page 528 for dimensions.
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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
515
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ø16mm - LB Series
Switches & Pilot Devices
1705151131
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
L
C
RDPDT 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
L
C
RDPDT 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
L
C
RDPDT 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 522 for contact operation.
12. See page page 530 for dimensions.
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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
517
800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
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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
L
DPDT 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.
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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 522 for contact operation.
18. See page page 531 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
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
1705151131
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 522 for contact operation,.
26. See page page 533 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
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
1705151131
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 534 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 L
C
R
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
D
C
Maintained
U
D
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 537 and page 538.
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
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1705151131
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.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
524 www.IDEC.com 1705151131
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
ø18
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
Pilot Lights
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
1705151131
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
526 www.IDEC.com 1705151131
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
527
800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
1705151131
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
528 www.IDEC.com 1705151131
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 Terminal
[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
Rectangular Rectangular
[Knob Operator] [Lever Operator]
Mounting
Ring
[3PDT]
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
1705151131
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
530 www.IDEC.com 1705151131
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
531
800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
1705151131
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
∗
Key Selector Switches
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
532 www.IDEC.com 1705151131
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)
TOPTOP
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
533
800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
1705151131
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
534 www.IDEC.com 1705151131
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
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
Flush Bezels
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]
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
535
800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
1705151131
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 538 for dimensions.
With the gasket mounted on the switch, attach the switch
guard and mount on the panel.
Note: not applicable for ush 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 538 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 537 for dimensions.
See page page 540 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 537 for dimensions.
Mounting Hole Plug
Rubber Nitrile rubber (black) AL-B6 Degree of protection: IP65
See page page 537 for dimensions.
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø16mm - LB Series Switches & Pilot Devices
536 www.IDEC.com 1705151131
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 537 for dimensions.
See page page 540 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 537 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 538 for dimensions.
2. For 3PDT contacts LB9Z-VL3
Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers
537
800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
1705151131
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-BM6 AL-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 Thic
kness:
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
538 www.IDEC.com 1705151131
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
539
800-262-IDEC (4332) • USA & Canada
ø16mm - LB Series
Switches & Pilot Devices
1705151131
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-k
Specify the color code in place of k in
the part number.
B: Black, W: White
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 ush 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 538 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 538 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
540 www.IDEC.com 1705151131
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 re 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 re 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 ux.
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
➀
➁
Anti-rotation Ring
Locking Ring
Contact Block
Flush Bezel
TOP
TOP
Panel
➀Anti-rotation Ring
➁ 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.
