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 DIMENSIONs in inches (and millimeters) Pushbutton Switches Ø.114 (Ø2.90) .260 (6.60) SPDT .185 (4.70) .030 (0.76) 3 Ø.236 (Ø6.00) .500 (12.7) SCHEMATIC .050 (1.26) .663 (16.85) MODEL NO. WSP7 2 ()=MOMENTARY .185 (4.70) DPDT 1 .185 (4.70) EPOXY SEAL .276 (7.00) 01COMM. 3 2 01COMM. 3 2 1 .190 (4.83) .663 (16.85) 04COMM. MODEL NO. WDP7 SCHEMATIC 3 6 5 4 .185 (4.70) EPOXY SEAL .260 (6.60) (ON) 1-2 .050 (1.26) .500 (12.7) Ø.205 (Ø5.20) SWITCH POSITION ON 1-3 .030 (0.76) Ø.114 (Ø2.90) .449 (11.40) TERM. COMM. 2 6 5 ()=MOMENTARY TERM. COMM. SWITCH POSITION ON (ON) 1-2, 4-5 1-3, 4-6 PLUNGER OPTIONS in inches (and millimeters) Ø.114 (Ø2.90) Ø.114 (Ø2.90) DIM."A" FORB1 BUSHING OPTION CODE 1 2 3 DIM."A" .173(4.40) .220(5.60) .087(2.20) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois DIM."A" FORB4 BUSHING OPTION CODE 1 2 3 DIM."A" .276(7.00) .327(8.30) .193(4.90) 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 M2 Solder Lug (Std) EPOXY SEAL TERMINATION OPTIONS P. C. Mount B4 B1 EPOXY SEAL .078 (1.98) .152 (3.83) .080 (2.03) in inches (and millimeters) .185 (4.70) 1/4-40 UNS .350 (8.90) .250 (6.35) .050 (1.26) THK. .030 (0.76) .047 (1.20) THK. .030 (0.76) Right Angle P. C. Mount, Horizontal .276 (7.00) SPDT .185 (4.70) .663 (16.85) EPOXY SEAL .500 (12.7) Ø.236 (Ø5.20) Ø.114 (Ø2.90) DPDT .050 (1.26) M7 .185 (4.70) EPOXY SEAL Ø.114 (Ø2.90) .200 (5.08) .500 (12.7) P.C.MOUNTING .185 (4.70) .500 (12.7) .260 (6.60) .500 (12.7) .030 (0.75) .663 (16.85) .500 (12.7) 2 3 .050 (1.26) .200 (5.08) .185 (4.69) .200 (5.08) .030 (0.75) .260 (6.60) 1 .050 (1.26) Ø.073 (Ø1.85) 4 5 6 1 2 3 .050 (1.27) .150 (3.81) .185 (4.70) .200 (5.08) .449 (11.40) .030 (0.75) .500 (12.7) .150 (3.81) P.C.MOUNTING Right Angle P.C. Mount, Vertical .663 (16.85) .449 (11.40) SPDT EPOXY SEAL .260 (6.60) .500 (12.7) Ø.205 (Ø5.20) .200 (5.08) .050 (1.26) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Ø.114 (Ø2.90) .500 (12.7) .030 (0.76) .150 (3.81) .500 (12.7) .150 (3.81) .190 (4.83) .050 (1.26) .200 (5.08) Ø.073 (Ø1.85) .190 (4.83) P.C.MOUNTING 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Pushbutton Switches M6 Sealed Snap Action Miniature Pushbutton Switches TERMINATION OPTIONS (CONT.) in inches (and millimeters) M7 .663 (16.85) EPOXYSEAL .260 (6.60) .276 (6.60) .500 (12.7) DPDT 1 Ø.114 (Ø2.90) .200 (5.08) .030 (0.76) .500 (12.7) .050 (1.26) Vertical Bracket, P. C. Mount Pushbutton Switches OPTION DIM."A" CODE .230 (5.85) .050 (1.26) .125 (3.18) V4-V5 P.C.MOUNTING OPTION DIM."A" CODE SPDT .185 (4.70) Vertical Bracket, P. C. Mount Ø.114 (Ø2.90) .230 (5.85) V2 .460 (11,68) V3 .630 (16,00) EPOXYSEAL .362 (9.20) .020 (0.51) .250 (6.35) .185 (4.70) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois .125 (3.18) .190 (4.83) .185 (4.70) .620 (15.75) .030 (0.75) P.C.MOUNTING .620 (15.75) .276 (7.00) OPTION DIM."A" CODE DIM."A" .050 (1.26) .620 (15.75) .260 (6.60) .020 (0.50) .321 (8.15) .185 (4.70) .073DIA. (Ø1.85) .230 (5.85) .125 (3.18) V3 .630 (16,00) .620 (15.75) DIM."A" .050 (1.26) .460 (11,68) .030 (0.75) .185 (4.70) Ø.114 (Ø2.90) DPDT V2 .125 (3.18) EPOXYSEAL .020 (0.50) .321 (8.15) P.C.MOUNTING .150 (3.81) DIM."A" Ø.073 (Ø1.85) .200 (5.08) .276 (7.00) Ø.114 (Ø2.90) SPDT .150 (3.81) 3 2 Ø.236 (Ø6.00) V2-V3 .500 (12.7) .050 (1.26) V4 .460 (11,68) V5 .630 (16,00) Ø.073 (Ø1.85) .250 (3.18) .185 (4.70) .750 (15.75) EPOXYSEAL .030 (0.76) .750 (19.05) Ø.073 (Ø1.85) P.C.MOUNTING 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) in inches (and millimeters) .230 (5.85) .260 (6.60) OPTION DIM."A" CODE DIM."A" DPDT .050 (1.26) .362 (9.20) .020 (0.51) .250 (6.35) .185 (4.70) V4 .460 (11,68) V5 .630 (16,00) .190 (4.83) .250 (3.18) EPOXYSEAL .030 (0.76) .750 (19.05) .185 (4.70) .750 (15.75) Ø.073 (Ø1.85) P.C.MOUNTING S6 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 Switches Snap-in Termination Options (Snap-in termination options have the same PC layout as M2, M6 and M7 options) 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 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 SERIES MODEL NO. PLUNGER BUSHING TERMINATION CONTACT SEAL 38E WSP7 1 B1 M1 Q T Pushbutton Switches 38E = Sealed Snap Action Pushbutton Switches Options: WSP7, WDP7 (see models for switching positions) Options: 1, 2, 3 (see plunger options) Options: B1, B4 (see bushing options) Options: M1, M2, M6, M7, S2, S3, S4, S5, S6, S7 V2, V3, V4, V5, (see termination options) R = Copper alloy, gold plate over nickel plate. T = Lead Free and RoHS Compliant Q = Copper alloy, silver plated G=Gold plate over silver plate Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com