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
SERIES 10
SERIES 4000
SPST, 1 and 3 Amp
FEATURES
•Momentaryor
MomentaryWithPositiveFeel
•ULRecognizedat3Amps
4001(UL)
10-09(UL)
10-100
4002(UL)
10-10(UL)
10-101
DIMENSIONS inInches(andmillimeters)
Decorative
Mounting Nut
PartNo.07C1040-1
Button Guard
PartNo.10C1015-1
Oper. at Rating at Rating at
Rated 115 Vac 220 Vac Actuating
Action Part No. Circuitry Load Resistive Resistive Force
Momentary4001 SPST-N.O.100,000 1Amp 1/2Amp 22oz.±8
10-09
Momentary4002 SPST-N.C.100,000 1Amp 1/2Amp 23oz.±7
10-10
Pos.Feel 10-100SPST-N.O.100,000 1Amp 1/2Amp 35oz.±8
Pos.Feel 10-101SPST-N.C.100,000 1Amp 1/2Amp 35oz.±10

 Underwriters Laboratory Recognized
Momentary4001ULSPST-N.O. 6,000 3Amp —– 22oz.±8
10-09UL
Momentary4002UL SPST-N.C.6,000 3Amp —– 23oz.±7
10-10UL
CIRCUITRY
ACCESSORIES
Description & Button Color Part No.
SPST,N.O.,Red 4001
SPST,N.O.,Black 10-09
SPST,N.O.,UL,Red 4001UL
SPST,N.O.,UL,Black 10-09 UL
SPST,N.O.,PositiveFeel,Red 10-100
SPST,N.C.,PositiveFeel,Black10-101
SPST,N.C.,Red 10-10
SPST,N.C.,Black 4002
SPST,N.C.,UL,Red 10-10 UL
SPST,N.C.,ULBlack 4002 UL
AccessoryNut 07C1040-1
AccessoryButtonGuard 10C1015-1
ORDERING INFORMATION
SPECIFICATIONS
Rating Criteria
Rated:Seechartabove
Contact Resistance:25milliohmsorlesson
anewswitch
Voltage Breakdown:1,000Vacbetween
mutuallyinsulatedparts
Insulation Resistance:1,000megohms
minimum

Additional Characteristics
Total Travel: Normallyopen.140±.032(3,56±
0,81).Normallyclosed.110+.010/-.020
(2,79+0,25/-0,51).
Overtravel:Normallyopen.020(0,51)min.
Pretravel:Normallyclosed.010(0,25)min.
Operating Temperature:-40°Cto+85°C
UL Recognition:Seechartaboveforrating.UL
lenumberis35289.
Materials and Finishes
Mounting Nut:Brass,tinzinc
Mounting Bushing and Cover: Zinc, zinc
trivalentchromate-plated
Button and Base:Thermosetplastic
Shorting Bar:Brass,silver-plated
Spring:Tinnedmusicwire
Contact Terminals: Berylium copper, silver-
plated.0003"to.0005"
STANDARD OPTIONS
Epoxysealedterminalsarenotavailablethrough
distributors.
Forterminalsbentat90°,contactGrayhill.
D
.312+.000 .012
(7,92 0,30)DIA.
B
A
15/32-32UNS-2ATHREAD
HEXMOUNTINGNUT
.094(2,39)THICK
.563(14,30)ACROSSFLATS
.800–.015
(20,32–0,38)
DIA.
E
C
A=N.O.1.500(38,1)REF.
B=N.O..160–.015(4,06–0,38)
C=.375–.010(9,53–0,25)
D=.668–.015(16,97–0,38)
E=.297–.020(7,54–0,51)
N.C..150–.015(3,81–0,38)
N.C.1.490(37,8)REF.
LABEL*
*PARTNUMBERANDE.I.A.
DATECODELABEL
Dimensionacrossbushingats
is.406±.010(10,31±0,25).
Theinsidedistancebetweenterminals
is.359(9,12)attheswitchbase.
SPST N.O.
SPST N.C.