Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton Switches
Wiping Contact Pushbutton Switches
Single Pole/Double Throw
46-101*(BBM)
46-110*(MBB)
DIMENSIONS ininches(andmillimeters)
46-102*(BBM)
46-111*(MBB)
Double Pole/Double Throw
46-200*(BBM)
46-201*(MBB)
SERIES 46
SPST and DPDT, 1/4 Amp
FEATURES
•LongWipeContactAssures
HighReliability
•250,000CyclesofOperation
CIRCUITRY
46-101RED Red
46-101BLK Black
46-102RED Red
46-102BLK Black
46-110RED Red
46-110BLK Black
46-111RED Red
46-111BLK Black
Operations
at Rated
Load
1/4Amp 1/8Amp 250,000
Total
Travel
*Complete
Part
Number
Button
or Cap
Color
Rating at
220 Vac
Resistive
Rating at
115 Vac
Resistive
Mtg.
Hole
Bottoming
Force (oz.)
Action
Momentary17±5
46-200RED Red
46-200BLK Black
46-201RED Red
46-201BLK Black
Operations
at Rated
Load
Rating at
220 Vac
Resistive
Cap
Color
1/4Amp1/8Amp250,000
Rating at
115 Vac
Resistive
Action
*Complete
Part
Number
Momentary35±9
Bottoming
Force (oz.)
Total
Travel
Mtg.
Hole
.180(4,57) 17/64"
Min. (6,75)
 .180(4,57) 17/64"
Min. (6,75)
.375–.010
(9,53–0,25)DIA.
HEXMOUNTINGNUT
.375(9,53)
ACROSSFLATS
.109(2,77)
THICK
1,56
(39,6)
REF.
SNAPON
BUTTONCAP
1/4-32UNEF-2A
THREAD
A=.250–.005
(6,35–0,13)
B=.734(18,64)
REF.
C=.187–.010
(4,75–0,38)
.625–.015
(15,88–0,38)
.187–.015
(4,75–0,38)
B
A
.391
(9,93)
REF.
NONC
NO
C
NC
C
C
.453–.015
(11,51–0,38)
LABEL*
*PARTNUMBER
ANDE.I.A.DATE
CODELABEL
.125–.005
(3,18–0,13)DIA.
1/4-32UNEF-2A
THREAD
HEXMOUNTINGNUT
.375(9,53)
ACROSSFLATS
.109(2,77)
THICK
.437–.010
(11,10–0,25)DIA.
.187–.015
(4.75–0,38)
.703
(17,86)
MAX.
1.327
(33,7)
REF.
A
.187–.010
(4,75–0,25)
A=.250–.005
(6,35–0,13)
NC NO
C
LABEL*
*PARTNUMBER
ANDE.I.A.DATE
CODELABEL
.375–.010
(9,53–0,25)
DIA.
.187
–.010
(4,75
–0,25)
.391
(9,93)
REF.
SNAPON
BUTTON
CAP
LABEL*
*PART
NUMBER
ANDE.I.A.
DATECODE
LABEL
SPDT - BBM
N.C.
N.O.
C.
N.O.
N.C.
C.
SPDT MBB
DPDT BBM
N.C.
N.O.
C1
N.C.
N.O.
C2
DPDT MBB
N.O.
N.C.
C.
N.O.
N.C.
C.
Pushbutton Switches
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Wiping Contact Pushbutton Switches
SERIES 46
SPST and DPDT, 1/4 Amp
FEATURES
•BushingandButtonSeal
•EnvironmentallySealed
CIRCUITRY
SPDT - BBM
N.C.
N.O.
C.
N.O.
N.C.
C.
SPDT MBB
DPDT BBM
N.C.
N.O.
C1
N.C.
N.O.
C2
DPDT MBB
N.O.
N.C.
C.
N.O.
N.C.
C.
Sealed Bushing and Button
Double Pole/Double Throw
46-270*(BBM)
46-271*(MBB)
Sealed Bushing and Button
Single Pole/Double Throw
46-150*(BBM)
46-151*(MBB)
DIMENSIONS ininches(andmillimeters)
Momentary 48±4
Mtg.
Hole
Bottoming
Force (oz.)
Total
Travel
46-270RED Red
46-270BLK Black
46-271RED Red
46-271BLK Black
Operations
at Rated
Load
Rating at
220 Vac
Resistive
Cap
Color
Rating at
115 Vac
Resistive
Action
*Complete
Part
Number
Mtg.
Hole
Bottoming
Force (oz.)
Total
Travel
46-150RED Red
46-150BLK Black
46-151RED Red
46-151BLK Black
Operations
at Rated
Load
Rating at
220 Vac
Resistive
Cap
Color
Rating at
115 Vac
Resistive
*Complete
Part
Number
Action
Momentary 24±4
1/4Amp1/8Amp100,000 1/4Amp1/8Amp100,000
.180(4,57) 17/64"
Min. (6,75)
.180(4,57) 17/64"
Min. (6,75)
1/4-32UNEF-2A
THREAD
HEXMOUNTINGNUT
.375(9,5)
ACROSSFLATS
.109(2,8)
THICK
.450(11,43)MAX.
ACROSSFLATSOFHEX
.505(12,83)REF.ACROSS
CORNERS
.187–.015
(4,75–0,38)
B
1.62
(41,15)
REF.
A=.250–.005
(6,35–0,13)
B=.770–.015
(19,56–0,38)
C=.187–.010
(4,75–0,25)
.375–.010
(9,53–0,25)DIA.
.391
(9,93)
REF.
SNAPON
BUTTONCAP
A
C
O
O=ORING
LABEL*
*PARTNUMBER
ANDE.I.A.DATE
CODELABEL
Terminalsare
markedasshown
inbottomviewof
DPDTswitchon
previouspage.
Terminalsare
markedasshown
inbottomviewof
SPDTswitchon
previouspage.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton Switches
Wiping Contact Pushbutton Switches
DIMENSIONS ininches(andmillimeters)
ACCESSORYCIRCUITRY
46-260*(BBM)
Environmentally Sealed
Double Pole/Double Throw
Mtg.
Hole
Bottoming
Force (oz.)
Total
Travel
46-260RED Red
46-260BLK Black
Operations
at Rated
Load
Rating at
220 Vac
Resistive
Cap
Color
Momentary Approx.45
1/4Amp1/8Amp250,000
Action
Description Part No.
SPDT,BBM,RedButton 46-101 RED
SPDT,BBM,BlackButton 46-101 BLK
SPDT,BBM,RedCap 46-102 RED
SPDT,BBM,BlackCap 46-102 BLK
SPDT,MBB,RedButton 46-110 RED
SPDT,MBB,BlackButton 46-110 BLK
SPDT,MBB,RedCap 46-111 RED
SPDT,MBB,BlackCap 46-111 BLK
SPDT,BBM,RedCap 46-150 RED
SPDT,BBM,BlackCap 46-150 BLK
SPDT,MBB,RedCap 46-151 RED
SPDT,MBB,BlackCap 46-151 BLK
DPDT,BBM,RedCap 46-200 RED
DPDT,BBM,BlackCap 46-200 BLK
DPDT,MBB,RedCap 46-201 RED
DPDT,MBB,BlackCap 46-201 BLK
DPDT,BBM,RedCap 46-270 RED
DPDT,BBM,BlackCap 46-270 BLK
DPDT,MBB,RedCap 46-271 RED
DPDT,MBB,BlackCap 46-271 BLK
DPDT,BBM,Sealed,Red 46-260 RED
DPDT,BBM,Sealed,Black46-260 BLK
ACCESSORY
DecorativeNut 30C1023-1
Rating at
115 Vac
Resistive
Decorative Mounting Nut
PartNo.30C1023-1
Fits.250"(6,35)Bushing
.180(4,57) 25/64"
Min. (9,92)
*Complete
Part
Number
SPECIFICATIONS
Rating Criteria
Contact Resistance:Lessthan25milliohms
at the switch initially. Less than 4 milliohms/
inchofwire.
Voltage Breakdown: 1,000 Vac between
mutuallyinsulatedparts
Insulation Resistance: 1,000 megohms
minimum
Materials and Finishes
Cover, Bushing, Mounting Nut: Brass,
tinzinc
Shorting Bar:Phosphorbronze,silver-plated.
Terminals: Phosphor bronze, silver contact
surface.Terminalendsaretin/silver
Base or Potting Shell: PhenolicperMlL-M-
14,typeCFG
Spring:Tinnedmusicwire
Button Cap:Polyethylene
Button:Polyphenylenesulde(PPS)for46-200
and46-201.Polycarbonateforallotherunsealed
versions.Aluminumforallsealedversions.
O-Ring Seal:NitrileperMIL-P-5516,classB
Seal Adapter and Hex Nut (46-260): Brass,
zinctrivalentchromate-plated
Wire Leads (46-260): Per MIL-W-16878 type
E.#26AWG,insulatedteon,copperstranded
wire
Operating Features
Break-Before-Make:RestpositiontoN.C.break
.020"(0,51)minimum.RestpositiontoN.O.Make
.140"(3,35)maximum.
Make-Before-Break:RestpositiontoN.O.make
.065"±.015(1,65±0,38).RestpositiontoN.C.
break.130"±.015(3,30±0,38).
Operating Temperature:-40°Cto+85°C
STANDARD OPTIONS
Epoxysealedterminalsandwireleads
Decorativemountings
ORDERING INFORMATION
.281–.010(7,14–0,25)
.390–.010
(9,90–0,25) .641–.005
(16,28–0,13)
.812–.005
(20,62–0,13)
DIAMETER
.375–.010
(9,53–0,25)DIA.
SNAPONBUTTONCAP
R
O
Y
BR
G
BL
A
B
.250–.010
(6,35–0,25)
3/8-32UNEF-2A
THREADTO.060(15,24)MAX.
FROMSHOULDER
O-RINGSEALED
HEXMOUNTINGNUT
.562(14,2)ACROSSFLATS
.094(2,40)THICK
SWITCHAND
WIRELEADS
ENCAPSULATED
A=1.14(29,0)
MAX.
B=22.00(558,8)
MAX.
C=.187–.010
(4,75–0,25)
D=.125–.005
(3,18–0,13)
C
D
DPDT BBM
N.C.
N.O.
C1
N.C.
N.O.
C2