Sealed Subminiature Pushbutton Switches
SerieS 38G
Sealed Subminiature
Pushbutton Switches
FeatureS
• Drop-In Replacement for
Industry Standard
• Choice of Terminations
• Printed Circuit Board Mount
• SPST, DPST and SPDT
Momentary Contact
• Sealed Per IP67
diMenSiOnS
in inches (and millimeters)
M6
Pushbutton Switches
Ø.177
(Ø4,50)
Ø.100
(Ø2,54)
.217
5,50)
EPOXY
SEAL
.327
(8,30)
.362
(8,30)
SPSt
.030
(0,76)
.200
(5,08)
.177
.016
(0,40)
.158
(4,00)
.200
(5,08)
.034
(0,85)
.100
(2,54)
.200
(5,08)
.020
(0,50)
M7
Ø.177
(Ø4,50)
.217
(5,50)
Ø.100
(Ø2,54)
.177
EPOXY
SEAL
.020
(0,50)
.201
(5.08)
Ø.043
(Ø1.09)
SPSt
.030
(0.76)
.016
(0,40)
.172
(4,37)
.200
(5,08)
.200
(5,08)
.319
(8,10)
.200
(5.08)
P.C. MOUNTING
.030
(0,76)
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Sealed Subminiature Pushbutton Switches
SerieS 38G
diMenSiOnS
in inches (and millimeters)
M7
.217
(5,50)
Ø.100
(Ø2,54)
EPOXY
SEAL
.020
(0,50)
.362
(5.08)
.200
(5,08)
Ø.043
(Ø1.09)
Ø.177
(Ø4,50)
dPSt
.016
(0,40)
.189
(4,80)
.200
(5,08)
.327
(8,30)
.030
(0,76)
.200
(5,08)
.200
(5,08)
.200
(5,08)
.030
(0,76)
.201
(5,10)
EPOXY
SEAL
.020
(0,50)
P.C. MOUNTING
Ø.043
(Ø1.09)
Pushbutton Switches
Ø.177
(Ø4,50)
.228
(5,80)
Ø.100
(Ø2,54)
.201
(5.10)
SPdt
.030
(0.76)
.016
(0,40)
.172
(4,37)
.200
(5,08)
.100
(2,54)
.319
(8,10)
.100
(2,54)
.200
(5.08)
P.C. MOUNTING
.030
(0,76)
V2
Ø.177
(Ø4,50)
.366
(9,30)
Ø.100
(Ø2,54)
.161
(4,10)
Ø.043
(Ø1.09)
SPSt
.217
(5,50)
EPOXY SEAL
.201
(5,10)
.030
(0,76)
.016
(0.40)
.400
(10.16)
Ø.100
(Ø2,54)
Ø.177
(Ø4,50)
.366
(9,30)
.161
(4,10)
.200
(5,08)
.020
(0.50)
.200
(5.08)
.200
(5.08)
.400
(10.16)
P.C. MOUNTING
Ø.043
(Ø1.09)
dPSt
.217
(5,50)
EPOXY SEAL
.201
(5,10)
.030
(0,76)
.016
(0.40)
.400
(10.16)
.020
(0.50)
.200
(5.08)
.200
(5,08)
.400
(10,16)
P.C. MOUNTING
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Sealed Subminiature Pushbutton Switches
SerieS 38G
diMenSiOnS
in inches (and millimeters)
V2
Ø.177
(Ø4,50)
.366
(9,30)
Ø.100
(Ø2,54)
.161
(4,10)
Ø.043
(Ø1.09)
SPdt
.217
(5,50)
EPOXY SEAL
.201
(5,10)
.030
(0,76)
.016
(0.40)
.400
(10.16)
.020
(0.50)
.100
(2,54)
.100
(2,54)
.400
(10.16)
P.C. MOUNTING
Pushbutton Switches
Snap-in termination Options
(Same P.C. mounting as V2, M6, M7 but with snap-in bracket)
S2
S6
S7
Circuitry
SPST
MODEL NO.
WSP9
SWITCH POSITION
OFF
(ON)
MODEL NO.
WDP9
TERM. COMM.
DPST
SWITCH POSITION
OFF
(ON)
2-3
2-1
MODEL NO.
WSP8
TERM. COMM.
SPDT
()=MOMENTARY
SCHEMATIC
SWITCH POSITION
ON
(ON)
2-3
2-1
()=MOMENTARY
()=MOMENTARY
2COMM.
SCHEMATIC
SCHEMATIC
N.C.1
3 N.O.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Sealed Subminiature Pushbutton Switches
SerieS 38G
SPeCiFiCatiOnS
rating Criteria
Operating Life: 30,000 make-and-break cycles
at full load
Contact rating (resistive load):
R Option: 0.4 VA maximum at 20 Vac or Vdc
maximum
G Option: 1A max at 125 Vac or 28 Vdc
Contact resistance: 20 milliohms max initial
at 2-4 Vdc, 100 mA
insulation resistance:
1000 megaohms
minimum
Voltage Breakdown: 1500 Vrms minimum at
sea level
Operating temperature: -30°C. to +85°C.
Materials and Finishes
Case: Glass filled Nylon 6/6 (UL 94V-0)
Plunger:
Thermoplastic Polyester(UL 94V-0)
(with internal o-ring seal)
terminals: Copper alloy
Spring: Plated Music Wire
Contact System: Copper alloy
Switch Support: Brass, tin-plated
OrderinG inFOrMatiOn
Pushbutton Switches
38G
Subminia-
ture Sealed
Pushbutton
Switches
WSP8
Options:
WSP8,
WSP9,
WDP9
(see models
for
switching
positions)
M7
Options:
M6, M7, S2,
S6, S7, V2
(see
termination
options)
r
R = Copper
alloy, gold
plate over
nickel plate.
G=Gold
plate over
silver plate
t
T = Lead
Free and
RoHS
Compliant
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
FPGA/CPLD
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