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) Pushbutton Switches SPDT .030 (0.76) Ø.114 (Ø2.90) .260 (6.60) 3 Ø.236 (Ø6.00) .500 (12.7) 2 .276 (7.00) 01COMM. ()=MOMENTARY .185 (4.70) 01COMM. 3 5 2 1 .190 (4.83) .663 (16.85) 04COMM. 2 6 SWITCH POSITION ON (ON) 1-2, 4-5 1-3, 4-6 MODEL NO. WDP7 SCHEMATIC 3 6 4 .185 (4.70) EPOXY SEAL .260 (6.60) (ON) 1-2 .050 (1.26) .500 (12.7) Ø.205 (Ø5.20) TERM. COMM. .030 (0.76) Ø.114 (Ø2.90) .449 (11.40) SWITCH POSITION ON 1-3 MODEL NO. WSP7 2 DPDT .050 (1.26) .663 (16.85) SCHEMATIC 3 1 .185 (4.70) EPOXY SEAL 5 ()=MOMENTARY TERM. COMM. PLUNGER OPTIONS IN INCHES (AND MILLIMETERS) Ø.114 (Ø2.90) Ø.114 (Ø2.90) DIM."A" FOR B1 BUSHING OPTION CODE 1 2 3 DIM."A" .173(4.40) .220(5.60) .087(2.20) Pushbutton 18 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois DIM."A" FOR B4 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 M1 Solder Lug (Std) M2 P. C. Mount TERMINATION OPTIONS B4 B1 Right Angle P. C. Mount, Horizontal .276 (7.00) Ø.114 (Ø2.90) .050 (1.26) M7 .500 (12.7) .050 (1.27) .150 (3.81) 4 5 6 1 2 3 .449 (11.40) .500 (12.7) .150 (3.81) P.C. MOUNTING .030 (0.75) Right Angle P.C. Mount, Vertical .663 (16.85) EPOXY SEAL .260 (6.60) SPDT .185 (4.70) .200 (5.08) .185 (4.70) EPOXY SEAL Ø.114 (Ø2.90) .200 (5.08) P.C. MOUNTING .185 (4.70) .663 (16.85) .260 (6.60) .500 (12.7) .030 (0.75) .500 (12.7) .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) .185 (4.70) .663 (16.85) EPOXY SEAL .500 (12.7) Ø.236 (Ø5.20) SPDT DPDT IN INCHES (AND MILLIMETERS) Pushbutton Switches M6 IN INCHES (AND MILLIMETERS) .276 (6.60) .500 (12.7) .500 (12.7) .050 (1.26) 3 .150 (3.81) 2 Ø.236 (Ø6.00) .200 (5.08) 1 Ø.114 (Ø2.90) .050 (1.26) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois .500 (12.7) .030 (0.76) .150 (3.81) .200 (5.08) Ø.073 (Ø1.85) P.C. MOUNTING 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.) IN INCHES (AND MILLIMETERS) M7 .663 (16.85) .449 (11.40) DPDT EPOXY SEAL .260 (6.60) .500 (12.7) Ø.205 (Ø5.20) Vertical Bracket, P. C. Mount .276 (7.00) Pushbutton Switches Ø.114 (Ø2.90) OPTION DIM."A" CODE DIM. "A" SPDT .230 (5.85) .050 (1.26) .125 (3.18) .185 (4.70) .230 (5.85) V2 .460 (11,68) V3 .630 (16,00) EPOXY SEAL .020 (0.51) .185 (4.70) Pushbutton Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 20 .125 (3.18) .190 (4.83) .185 (4.70) .620 (15.75) P.C. MOUNTING .620 (15.75) .276 (7.00) OPTION DIM."A" CODE SPDT .362 (9.20) .620 (15.75) .030 (0.75) DIM."A" .250 (6.35) .185 (4.70) OPTION DIM."A" CODE Vertical Bracket, P. C. Mount .050 (1.26) .125 (3.18) .260 (6.60) .020 (0.50) Ø.114 (Ø2.90) P.C. MOUNTING P.C. MOUNTING .230 (5.85) V4-V5 .190 (4.83) .073 DIA. (Ø1.85) DPDT .321 (8.15) V3 .630 (16,00) .620 (15.75) DIM. "A" .125 (3.18) .460 (11,68) .030 (0.75) .185 (4.70) Ø.114 (Ø2.90) .050 (1.26) V2 Ø.073 (Ø1.85) EPOXY SEAL .020 (0.50) .321 (8.15) .200 (5.08) .030 (0.76) .150 (3.81) .500 (12.7) .050 (1.26) V2-V3 .050 (1.26) Ø.114 (Ø2.90) .200 (5.08) .500 (12.7) .150 (3.81) .190 (4.83) V4 .460 (11,68) V5 .630 (16,00) Ø.073 (Ø1.85) .250 (3.18) .185 (4.70) .750 (15.75) EPOXY SEAL .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) .260 (6.60) .230 (5.85) 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) .185 (4.70) .750 (15.75) EPOXY SEAL .030 (0.76) .750 (19.05) Ø.073 (Ø1.85) P.C. MOUNTING Pushbutton Switches Snap-in Termination Options (Snap-in termination options have the same PC layout as M2, M6 and M7 options) 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 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 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 Pushbutton 22 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com