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 In inches (and millimeters) Pushbutton Switches DIMENSIONS M6 Ø.177 (Ø4,50) .217 5,50) Ø.100 (Ø2,54) EPOXY SEAL .327 (8,30) .362 (8,30) .177 SPST .030 (0,76) .200 (5,08) .016 (0,40) .158 (4,00) .200 (5,08) .034 (0,85) .100 (2,54) .020 (0,50) .200 (5,08) M7 SPST Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Pushbutton 27 Sealed Subminiature Pushbutton Switches SERIES 38G DIMENSIONS In inches (and millimeters) M7 DPST Pushbutton Switches SPDT V2 SPST DPST Pushbutton 28 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.100 (Ø2,54) Ø.177 (Ø4,50) .161 (4,10) Ø.043 (Ø1.09) .366 (9,30) SPDT .217 (5,50) .100 (2,54) EPOXY SEAL .201 (5,10) .020 (0.50) .016 (0.40) P.C. MOUNTING .100 (2,54) .400 (10.16) Pushbutton Switches .030 (0,76) .400 (10.16) Snap-in Termination Options (Same P.C. mounting as V2, M6, M7 but with snap-in bracket) S7 S6 S2 Circuitry SPST MODEL NO. WSP9 DPST SWITCH POSITION OFF (ON) MODEL NO. WDP9 TERM. COMM. ()=MOMENTARY SWITCH POSITION OFF (ON) 2-3 2-1 ()=MOMENTARY SPDT MODEL NO. WSP8 TERM. COMM. SWITCH POSITION ON (ON) 2-3 2-1 ()=MOMENTARY 2COMM. SCHEMATIC SCHEMATIC Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois SCHEMATIC N.C.1 3 N.O. 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Pushbutton 29 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. Terminals: Copper alloy Spring: Plated Music Wire Contact System: Copper alloy Switch Support: Brass, tin-plated Materials and Finishes Case: Glass filled Nylon 6/6 (UL 94V-0) Plunger: Thermoplastic Polyester(UL 94V-0) (with internal o-ring seal) ORDERING INFORMATION Pushbutton Switches 38G Subminiature Sealed Pushbutton Switches WSP8 Options: WSP8, WSP9, WDP9 (see models for switching positions) M7 Options: M6, M7, S2, S6, S7, V2 (see termination options) Pushbutton Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 30 R R = Copper alloy, gold plate over nickel plate. T T = Lead Free and RoHS Compliant G=Gold plate over silver plate 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com