Sealed Snap Action Miniature Pushbutton Switches
Sealed Snap Action Miniature
Pushbutton Switches
FEATURES
•
SPDT and DPDT Circuitry
•
Choice of Bushings, and Terminations
•
UL Recognized
•
IP-68 Degree of Protection
• RoHS Compliant
DIMENSIONS
SERIES 38E
in inches (and millimeters)
.185
(4.70)
SPDT
.500
(12.7)
.260
(6.60)
Ø.236
(Ø6.00)
Ø.114
(Ø2.90)
.030
(0.76)
3
Pushbutton Switches
2
01COMM.
SCHEMATIC
3
2
.276
(7.00)
.663
(16.85)
.185
(4.70)
EPOXY SEAL
MODEL NO.
WSP7
TERM. COMM.
1
.050
(1.26)
SWITCH POSITION
ON
1-3
(ON)
1-2
()=MOMENTARY
.185
(4.70)
DPDT
.500
(12.7)
.449
(11.40)
Ø.114
(Ø2.90)
.030
(0.76)
6
.050
(1.26)
3
5
2
Ø.205
(Ø5.20)
.260
(6.60)
01COMM.
04COMM.
.185
(4.70)
EPOXY SEAL
.663
(16.85)
4
1
.190
(4.83)
SCHEMATIC
3
2
6
5
()=MOMENTARY
MODEL NO.
WDP7
TERM. COMM.
SWITCH POSITION
ON
(ON)
1-2, 4-5
1-3, 4-6
PLUNGER OPTIONS
in inches (and millimeters)
Ø.114
(Ø2.90)
OPTION
CODE
1
2
3
Ø.114
(Ø2.90)
DIM."A"
DIM."A"
.173(4.40)
.220(5.60)
.087(2.20)
DIM."A"
OPTION
CODE
1
2
3
DIM."A"
.276(7.00)
.327(8.30)
.193(4.90)
FOR B1
BUSHING
FOR B4
BUSHING
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Sealed Snap Action Miniature Pushbutton Switches
BUSHING OPTIONS
in inches (and millimeters)
M1
Solder Lug (Std)
EPOXY SEAL
.078
(1.98)
.152
(3.83)
TERMINATION OPTIONS
B1
in inches (and millimeters)
M2
P. C. Mount
B4
EPOXY SEAL
.185
(4.70)
1/4-40 UNS
.350
(8.90)
.250
(6.35)
.080
(2.03)
THK. .030 (0.76)
.047
(1.20)
.050
(1.26)
THK. .030 (0.76)
Pushbutton Switches
M6
Right Angle P. C. Mount, Horizontal
.276
(7.00)
.185
(4.70)
.260
(6.60)
.030
(0.75)
Ø.073
(Ø1.85)
.200
(5.08)
.185
(4.69)
SPDT
.500
(12.7)
Ø.236
(Ø5.20)
.050
(1.26)
.200
(5.08)
.663
(16.85)
EPOXY
SEAL
1
2
3
Ø.114
(Ø2.90)
.050
(1.26)
.500
(12.7)
.663
(16.85)
.030
(0.75)
.185
(4.70)
.185
(4.70)
P.C. MOUNTING
.200
(5.08)
.500
(12.7)
.185
(4.70)
DPDT
.500
(12.7)
.260
(6.60)
EPOXY
SEAL
4
5
6
1
2
3
.449
(11.40)
.500
(12.7)
.150
(3.81)
P.C. MOUNTING
.200
(5.08)
.050
(1.26)
Ø.114
(Ø2.90)
.500
(12.7)
.050
(1.27)
.150
(3.81)
.030
(0.75)
M7
Right Angle P.C. Mount, Vertical
.449
(11.40)
.663
(16.85)
EPOXY
SEAL
.190
(4.83)
.050
(1.26)
.500
(12.7)
.150
(3.81)
SPDT
.500
(12.7)
Ø.205
(Ø5.20)
.200
(5.08)
.050
(1.26)
.260
(6.60)
Ø.114
(Ø2.90)
.500
(12.7)
.030
(0.76)
.150
(3.81)
.200
(5.08)
Ø.073
(Ø1.85)
.190
(4.83)
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 Snap Action Miniature Pushbutton Switches
TERMINATION OPTIONS (CONT.)
M7
.260
(6.60)
.500
(12.7)
Ø.236
(Ø6.00)
.200
(5.08)
.276
(6.60)
in inches (and millimeters)
.663
(16.85)
EPOXY SEAL
3
2
1
.050
(1.26)
.500
(12.7)
.150
(3.81)
Ø.073
(Ø1.85)
DPDT
Ø.114
(Ø2.90)
.500
(12.7)
.030
(0.76)
.150
(3.81)
.276
(7.00)
OPTION
CODE
V2
DIM."A"
.460
(11,68)
.630
(16,00)
.200
(5.08)
.050
(1.26)
P.C. MOUNTING
V2-V3 Vertical Bracket, P. C. Mount
Ø.114
(Ø2.90)
DIM. "A"
Pushbutton Switches
.125
(3.18)
.185
(4.70)
.620
(15.75)
SPDT
.230
(5.85)
.050
(1.26)
.125
(3.18)
.321
(8.15)
Ø.114
(Ø2.90)
DIM. "A"
.020
(0.50)
.185
(4.70)
.260
(6.60)
V3
EPOXY SEAL
.030
(0.75)
.620
(15.75)
.073 DIA.
(Ø1.85)
P.C. MOUNTING
OPTION
CODE
V2
.230
(5.85)
V3
EPOXY SEAL
.030
(0.75)
.620
(15.75)
DIM."A"
.460
(11,68)
.630
(16,00)
.190
(4.83)
.125
(3.18)
DPDT
.185
(4.70)
.620
(15.75)
.050
(1.26)
.125
(3.18)
.321
(8.15)
.020
(0.50)
.185
(4.70)
P.C. MOUNTING
Ø.073
(Ø1.85)
V4-V5 Vertical Bracket, P. C. Mount
Ø.114
(Ø2.90)
DIM."A"
.230
(5.85)
.276
(7.00)
OPTION
CODE
V4
V5
DIM."A"
.460
(11,68)
.630
(16,00)
.250
(3.18)
.185
(4.70)
.750
(15.75)
SPDT
.050
(1.26)
.362
(9.20)
.020
(0.51)
.250
(6.35)
.185
(4.70)
EPOXY SEAL
.030
(0.76)
.750
(19.05)
Ø.073
(Ø1.85)
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 Snap Action Miniature Pushbutton Switches
TERMINATION OPTIONS (CONT.)
V4-V5
in inches (and millimeters)
Ø.114
(Ø2.90)
DIM."A"
.230
(5.85)
.260
(6.60)
OPTION
CODE
V4
V5
DIM."A"
.460
(11,68)
.630
(16,00)
.250
(3.18)
.190
(4.83)
.185
(4.70)
DPDT
.020
(0.51)
.250
(6.35)
.185
(4.70)
.750
(15.75)
.050
(1.26)
.362
(9.20)
EPOXY SEAL
.030
(0.76)
.750
(19.05)
Ø.073
(Ø1.85)
P.C. MOUNTING
Snap-in Termination Options
(Snap-in termination options have the same PC layout as M2, M6 and M7 options)
S6
Pushbutton Switches
S7
S2-S3
S4-S5
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Sealed Snap Action Miniature Pushbutton Switches
SPECIFICATIONS
RATINGS
Contact Rating:
Q & G option - 1A with
resistive load @ 125 VAC or 28 VDC.
R option - 0.4 VA max @ 20 Vmax (AC or DC)
Electrical Life:
50,000 make-and-break
cycles at full load
Travel:
.040 ± .010
Contact Resistance:
10 milliohms max. initial
@ 2-4 VDC, 100 mA
Insulation Resistance:
1,000 megaohms
minimum
Dielectic Strength:
1,500 V RMS @ sea
level
Operating Temperature:
-30°C to 85°C
ORDERING INFORMATION
SERIES
38E
38E =
Sealed
Snap
Action
Pushbutton
Switches
MATERIALS
Case:
Glass filled Nylon 6/6 (UL94V-0)
Plunger:
Glass filled nylon or glass filled
polyester
Bushing:
Brass, nickel plated
Housing:
Stainless steel
Terminal/Switch Support:
Brass or steel,
electrotin plated
Terminal Seal:
Epoxy
MODEL NO.
WSP7
Options:
WSP7,
WDP7
(see models
for
switching
positions)
PLUNGER
1
Options:
1, 2, 3 (see
plunger
options)
BUSHING
B1
Options:
B1, B4
(see
bushing
options)
TERMINATION
M1
Options:
M1, M2, M6,
M7, S2, S3,
S4, S5, S6,
S7 V2, V3,
V4, V5, (see
termination
options)
CONTACT
Q
R = Copper
alloy, gold
plate over
nickel plate.
Q = Copper
alloy, silver
plated
G=Gold
plate over
silver plate
SEAL
T
T = Lead
Free and
RoHS
Compliant
Pushbutton Switches
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
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