Alternate Action Pushbutton Switches Series 38D Alternate Action Pushbutton Switches FEATURES •SPDT, DPDT, 3PDT, 4PDT Circuitry •Choice of Plunger Length, Bushings, and Terminations •UL Recognized DIMENSIONs in inches (and millimeters) .030 (0.76) .303 (7.70) .270 (6.86) .080 (2.03) Pushbutton Switches KEYWAY SPDT .156 (3.96) .419 (10.65) 3 .500 (12.7) 2 SCHEMATIC 1 .280 (7.11) Ø.114 (Ø2.90) 02COMM. EPOXY SEAL MODELNO. SP1 ON 2-3 TERM.COMM. 3 .156 (3.96) .419 (10.65) KEYWAY DPDT 1 .185 (4.70) .030 (0.76) .303 (7.70) .450 (11.43) 02COMM. .280 (7.11) .040 (1.02) 3 1 6 .571 (14.50) .030 (0.76) .303 (7.70) 2 1 SWITCHPOSITION ON NONE 2-3,5-6 OPEN TERM.COMM. KEYWAY 5 .190 (4.83) MODELNO. DP1 .475 (12.06) 3 EPOXY SEAL 05COMM. 4 6 4 .185 (4.70) SCHEMATIC .040 (1.02) 9 6 8 7 Ø.114 (Ø2.90) .650 (16.51) 02COMM. 05COMM. .280 (7.11) .156 (3.96) 08COMM. .185 (4.70) EPOXYSEAL MODELNO. 3P1 TERM.COMM. SCHEMATIC 1 3 4 6 7 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 9 ON 2-1,5-4 .080 (2.03) .500 (12.7) 3PDT ON 2-1 .080 (2.03) .500 (12.7) Ø.114 (Ø2.90) SWITCHPOSITION NONE OPEN 3 5 4 2 1 .190 (4.83) SWITCHPOSITION ON NONE 2-3,5-6 OPEN 8-9 ON 2-1,5-4 8-7 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Alternate Action Pushbutton Switches TERMINATION OPTIONS in inches (and millimeters) .571 (14.50) .475 (12.06) 4PDT KEYWAY .080 (2.03) .030 (0.76) .303 (7.70) .040 (1.02) 9 .500 (12.7) 6 8 11 2 4 Ø.114 (Ø2.90) .850 (21.59) 02COMM. 05COMM. 08COMM. 3 34 9 10 67 MODELNO. 4P1 .156 (3.96) 11COMM. SCHEMATIC 1 .185 (4.70) EPOXYSEAL .280 (7.11) TERM.COMM. 12 3 5 1 .190 (4.83) SWITCHPOSITION ON NONE 2-3,5-6 OPEN 8-9,11-12 ON 2-1,5-4 8-7,11-10 ()=MOMENTARY Pushbutton Switches PLUNGER OPTIONS in inches (and millimeters) 2 1 3 Ø.188 (Ø3.00) 4 Ø.242 (Ø6.15) Ø.114 (Ø2.90) Ø.188 (Ø3.00) .276 (7.00) .244 (6.20) .299 (7.60) .335 (8.50) NO.4PLUNGERMUST BEUSEDWITHBD BUSHING BUSHING OPTIONS in inches (and millimeters) B10 Thd Std .260 B20 Non-Thd (6.60) .040 (1.00) B11 Thd Std B21 Non-Thd .260 (6.60) 1/4-40UNS BD 15/32-32UNS 1/4-40UNS .075 (1.90) .069 (1.75) .305 (7.75) .222 (5.65) .069 (1.76) .305 (7.75) .036 (0.91) .069 (1.76) .553 (14.05) TERMINATION OPTIONS in inches (and millimeters) M1 Solder Lug (Std) M2 WX P. C. Mount Wire Wrap DIM."A" EPOXYSEAL .205 (5.20) EPOXYSEAL .189 (4.80) .250 (6.35) EPOXY SEAL .075 (1.91) .050 (1.27) .080 (2.03) THK..030(0.76) THK..030(0.76) CODE .050 (1.27) THK..030(0.76) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois W1 W2 W3 W4 DIM."A" .964(24.48) .425(10.80) 1.062(26.97) 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Alternate Action Pushbutton Switches TERMINATION OPTIONS (CONT.) M6 in inches (and millimeters) Right Angle, P. C. Mount, Horizontal .280 (7.11) .278 (7.06) .095 (2.42) .069 (1.76) .515 (13.08) 1 P.C.MOUNTING .048 (1.22) .185 (4.70) .200 (5.08) Pushbutton Switches .125 (3.18) .185 (4.70) .450 (11.43) Ø.114 (Ø2.90) .030 (0.76) .200 (5.08) .050 (1.27) .303 (7.70) .500 (12.7) .150 (3.81) .048 (1.22) .150 (3.81) .500 (12.7) M7 .200 (5.08) .280 (7.11) EPOXY SEAL .500 (12.7) DPDT .500 (12.7) .050 (1.27) .500 (12.7) .303 (7.70) .132 (3.34) 2 3 EPOXY SEAL Ø.114 (Ø2.90) .185 (4.69) .185 (4.69) SPDT .030 (0.76) Ø.073 (Ø1.85) .200 (5.08) P.C.MOUNTING Right Angle, P. C. Mount, Vertical .270 (6.86) SPDT .500 (12.7) .050 (1.27) .106 (2.69) .303 (7.70) Ø.114 (Ø2.90) .500 (12.7) EPOXYSEAL .125 (3.18) .150 (3.81) 3 2 1 .280 (7.11) .030 (0.76) .500 (12.7) .048 (1.22) .200 (5.08) .150 (3.81) .450 (11.43) .106 (2.69) DPDT .303 (7.70) Ø.114 (Ø2.90) EPOXYSEAL .125 (3.18) .280 (7.11) .190 (4.83) .050 (1.27) .500 (12.70) 6 3 5 2 4 1 .150 (3.81) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois .030 (0.76) .150 (3.81) .500 (12.7) .048 (1.22) .500 (12.7) Ø.073 .200 (Ø1.85) (5.08) P.C.MOUNTING .190 (4.83) .200 (5.08) Ø.073 (Ø1.85) P.C.MOUNTING .200 (5.08) 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Alternate Action Pushbutton Switches Termination Options (Cont.) in inches (and millimeters) M7 Ø.114 (Ø2.90) .650 (16.51) .150 (3.81) .303 (7.70) .500 (12.7) EPOXY SEAL .125 (3.18) 3PDT 9 5 8 7 .050 (1.27) .190 (4.83) Pushbutton Switches .850 (16.51) .200 (5.08) .565 (14.35) .150 (3.81) .200 (5.08) .303 (7.70) Ø.114 (Ø2.90) EPOXY SEAL .050 (1.27) .190 (4.83) .150 (3.81) Ø.114 (Ø2.90) .280 (5.12) 2 .185 (4.70) .303 (7.70) .450 (11.43) 4 .125 (3.18) .320 (8.13) 1 .200 (5.08) .048 (1.22) .200 (5.08) V2 .460 (11,68) V3 .630 (16,00) 5 .020 (0.51) .185 (4.70) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 6 Ø.073 (Ø1.85) P.C. MOUNTING .125 (3.18) .185 (4.70) .620 (15.75) Ø.073 (Ø1.85) P.C. MOUNTING OPTION DIM."A" CODE .280 (5.12) .157 (4.70) .500 (12.7) 2 .620 (15.75) DPDT .190 (4.83) 3 DIM."A" .048 (1.22) 4 3 EPOXY SEAL .030 (0.76) .020 (0.51) .320 (8.13) Ø.114 (Ø2.90) 7 6 OPTION DIM."A" CODE 1 .125 (3.18) 5 .303 (7.70) .157 (4.70) .050 (1.27) 8 .030 (0.76) SPDT .048 (1.22) 9 .125 (3.18) .565 (14.35) .150 (3.81) .500 (12.7) 10 .280 (7.11) Ø.073 (Ø1.85) P.C. MOUNTING .048 (1.22) .030 (0.76) 12 11 Vertical Bracket,DIM."A" P. C. Mount .500 (12.7) 2 1 4 .280 (7.11) 4PDT V2-V3 3 6 .190 (4.83) V2 .460 (11,68) V3 .630 (16,00) .125 (3.18) .620 (15.75) Ø.073 (Ø1.85) EPOXY SEAL .030 (0.76) .620 (15.75) .185 (4.70) .190 (4.83) P.C. MOUNTING 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Alternate Action Pushbutton Switches V4-V5 Vertical Bracket, P. C. Mount .303 (7.70) Ø.114 (Ø2.90) DIM."A" OPTION DIM."A" CODE .185 (4.70) SPDT .280 (5.12) 2 1 .250 (6.35) .360 (9.14) .030 (0.76) .190 (4.83) OPTION DIM."A" CODE .280 (5.12) 5 V4 .460 (11,68) V5 .630 (16,00) .185 (4.70) .750 (15.75) 6 .030 (0.76) .185 (4.70) Ø.073 (Ø1.85) P.C. MOUNTING .750 (19.05) SPECIFICATIONS Ratings Contact Rating: Q & G option - 6A @ 125 VAC or 28 VDC or 28 VDC; 3A @ 250 VAC. R option - 0.4 VA max @ 20 Vmax (AC or DC) Electrical Life: 50,000 make-and-break cycles at full load .250 (3.18) EPOXY SEAL .020 (0.51) .450 (11.43) P.C. MOUNTING .303 (7.70) 4 .250 (6.35) Ø.073 (Ø1.85) .750 (19.05) .185 (4.70) .048 (1.22) .750 (15.75) Pushbutton Switches DIM."A" V5 .630 (16,00) EPOXY SEAL .185 (4.70) Ø.114 (Ø2.90) DPDT .460 (11,68) .185 (4.70) 3 .020 (0.51) .048 (1.22) V4 .250 (3.18) 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: Diallyl phthalate (DAP) (UL94V-0) Plunger: Glass filled nylon or glass filled polyester Bushing: Zinc, nickel plated Housing: Stainless steel Terminal Seal: Epoxy ORDERING INFORMATION SERIES MODEL NO. PLUNGER 38D SP1 1 38D = Alternate Action Pushbutton Switches Options: SP1, DP1, 3P1, 4P1 (see models for switching positions) BUSHING B10 Options: 1, 2, 3, 4 (see plunger options) Options: B10, B11, B20, B21, BD (see bushing options) TERMINATION CONTACT M1 Q Options: M1, M2, M6, M7, S2, S6 V2, V3, V4, V5, W1, W2, W3, W4 (see termination options) R = Copper alloy, gold plate over nickel plate. SEAL T 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