
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 23
SPST, 1/4 Amp
FEATURES
•MomentaryContact
•100,000CyclesofOperation
Normally Open–SPST
23-1
23-4
DIMENSIONS ininches(andmillimeters)
CIRCUITRY
ACCESSORY
Decorative Mounting Nut
PartNo.23C1024
Terminals:Brass,silver-plated.
Spring:Tinnedmusicwire
Shorting Bar:Phosphorbronze,silver-plated.
Operating Temperature:-40°to+85°C
Operating Features
Total Button Travel:.095±.010(2,41±0,25)
Overtravel: .005(0,13)minimum
Actuating Force:16±4ounces
Mounting Hole:21/64"(8,33)
SPECIFICATIONS
Rating Criteria
Rated: To-Make-and-Break: 1/4 Amp at 115
Vac,or1/8Ampat220Vacresistive.
Contact Resistance:25milliohmsmaximum
onanewswitch.
Voltage Breakdown:1,000Vacbetween
mutuallyinsulatedparts.
Insulation Resistance:1,000megohms
minimum.
Materials and Finishes
Mounting Nut and Cover Bushing: Brass,
tinzinc
Base:PhenolicperMIL-M-14,TypeCFG.
Button: Polycarbonate
Description & Button Color Part No.
SPST,N.O.,Red 23-1
SPST,N.O.,Black 23-4
AccessoryNut 23C1024-1
ORDERING INFORMATION
C
.187–.005
(4,75–0,13)
DIA.
A
1.059
(26,90)
REF.
5/16-32UNEF-2A
THREAD
.468
–.010
(11,89–0,25)
DIA.
D
B
A=.146–.015
(3,71–0,38)
B=.250–.010
(6,35–0,25)
C=.476–.015
(12,09–0,38)
D=.187–.015
(4,75–0,38)
LABEL*
*PARTNUMBER
ANDE.I.A.DATE
CODELABEL