Sealed Snap Action Miniature Pushbutton Switches
SERIES 38E
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
MODELS
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.
.276
(7.00)
2
.185
(4.70)
EPOXY SEAL
.663
(16.85)
()=MOMENTARY
MODEL NO.
WSP7
TERM. COMM.
1
.050
(1.26)
SWITCH POSITION
ON
1-3
(ON)
1-2
SCHEMATIC
3
.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)
.185
(4.70)
EPOXY SEAL
.663
(16.85)
4
1
.190
(4.83)
01COMM.
04COMM.
MODEL NO.
WDP7
SWITCH POSITION
ON
(ON)
1-2, 4-5
1-3, 4-6
SCHEMATIC
3
2
6
5
()=MOMENTARY
TERM. COMM.
PLUNGER OPTIONS
IN INCHES (AND MILLIMETERS)
Ø.114
(Ø2.90)
Ø.114
(Ø2.90)
DIM."A"
OPTION
CODE
1
2
3
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
Pushbutton
18
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
M1
IN INCHES (AND MILLIMETERS)
TERMINATION OPTIONS
B1
IN INCHES (AND MILLIMETERS)
Solder Lug (Std)
M2
P. C. Mount
B4
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)
.500
(12.7)
P.C. MOUNTING
.185
(4.70)
.200
(5.08)
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)
.050
(1.27)
.150
(3.81)
.030
(0.75)
.500
(12.7)
M7
Right Angle P.C. Mount, Vertical
.260
(6.60)
.663
(16.85)
EPOXY SEAL
3
2
SPDT
.500
(12.7)
Ø.236
(Ø6.00)
.200
(5.08)
.050
(1.26)
.276
(6.60)
.050
(1.26)
.500
(12.7)
.150
(3.81)
Ø.073
(Ø1.85)
1
Ø.114
(Ø2.90)
.500
(12.7)
.030
(0.76)
.150
(3.81)
.200
(5.08)
P.C. MOUNTING
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton
19
Sealed Snap Action Miniature Pushbutton Switches
TERMINATION OPTIONS (CONT.)
M7
.449
(11.40)
.260
(6.60)
IN INCHES (AND MILLIMETERS)
.663
(16.85)
EPOXY
SEAL
.190
(4.83)
.050
(1.26)
.500
(12.7)
.150
(3.81)
DPDT
.500
(12.7)
Ø.205
(Ø5.20)
.200
(5.08)
.050
(1.26)
Ø.114
(Ø2.90)
.500
(12.7)
.030
(0.76)
.150
(3.81)
.276
(7.00)
OPTION
DIM."A"
CODE
V2
.460
(11,68)
.630
(16,00)
.200
(5.08)
Ø.073
(Ø1.85)
.190
(4.83)
P.C. MOUNTING
V2-V3
Pushbutton Switches
Vertical Bracket, P. C. Mount
Ø.114
(Ø2.90)
DIM. "A"
.125
(3.18)
.185
(4.70)
.620
(15.75)
SPDT
.230
(5.85)
.050
(1.26)
.125
(3.18)
.020
(0.50)
.321
(8.15)
Ø.114
(Ø2.90)
DIM. "A"
.185
(4.70)
.260
(6.60)
V3
EPOXY SEAL
.030
(0.75)
.620
(15.75)
.073 DIA.
(Ø1.85)
P.C. MOUNTING
OPTION
DIM."A"
CODE
V2
.230
(5.85)
V3
.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)
EPOXY SEAL
.030
(0.75)
.620
(15.75)
.276
(7.00)
OPTION
DIM."A"
CODE
V4
V5
.460
(11,68)
.630
(16,00)
P.C. MOUNTING
Ø.073
(Ø1.85)
V4-V5
Vertical Bracket, P. C. Mount
Ø.114
(Ø2.90)
DIM."A"
.230
(5.85)
.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
Pushbutton
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
20
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
Ø.114
(Ø2.90)
DIM."A"
IN INCHES (AND MILLIMETERS)
.260
(6.60)
.230
(5.85)
OPTION
DIM."A"
CODE
V4
V5
.460
(11,68)
.630
(16,00)
.250
(3.18)
.190
(4.83)
.185
(4.70)
DPDT
.750
(15.75)
.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
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
Pushbutton
21
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
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
ORDERING INFORMATION
SERIES
38E
38E =
Sealed
Snap
Action
Pushbutton
Switches
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
Pushbutton
22
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
