Pushbutton Switches Snap Action Miniature Pushbutton Switches SerieS 38C Miniature Pushbutton Switches FeatureS SPDT and DPDT Circuitr y Choice of Bushings, and Ter minations Caps and Frames Available UL Recoginized diMenSiOnS in inches (and millimeters) SPdt .205 .122 (5.20) .431 (3.10) KEYWAY KEYWAY .030 (10.95) THIS SIDE (0.76) .270 .250 (6.86) 3 NC (6.35) .500 2 NO (12.7) 1 COMM. .185 (4.70) 01COMM. SWITCH POSITION SCHEMATIC .218 MODEL NO. EPOXY SEAL ON (ON) SP7 (5.54) NC 3 .040 NO 2 ()=MOMENTARY TERM. COMM. 1-3 1-2 (1.02) .256 dPdt (6.50) .122 .390 (3.10) .030 .040 (9.93) .225 FLAT (0.76) (1.02) (5.72) .250 3 NC (6.35) 6 .500 2 NO 5 (12.7) 4 1 COMM. .185 .190 (4.70) .218 (4.83) .450 (5.54) EPOXY SEAL (11.43) .040 .051 (1.02) (1.30) 01COMM. 4 MODEL NO. SWITCH POSITION SCHEMATIC DP7 ON (ON) NC 3 2 NO NC 65 NO TERM. COMM. 1-3, 4-6 1-2, 4-5 ()=MOMENTARY BuSHinG OPtiOnS in inches (and millimeters) B10 Thd Std B11 Thd Std 1/4-40 UNS-2A 1/4-40 UNS-2A B20 Non-Thd B21 Non-Thd .272 .250 .250 .040 .270 (6.90) (6.35) (6.35) (1.02) (6.90) .225 .028 (5.72) (0.72) .040 .040 (1.02) (1.02) Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.comPushbutton Switches Snap Action Miniature Pushbutton Switches terMinatiOn OPtiOnS in inches (and millimeters) M1 Solder Lug (Std) M3 P. C. Mount, M2 P. C. Mount WX Wire Wrap Quick Connect DIM EPOXY SEAL EPOXY SEAL EPOXY SEAL .189 .250 .250 .205 .189 .108 (6.35) (4.80) (6.35) EPOXY (5.20) (4.80) (2.75) SEAL .075 (1.91) .050 (1.27) .050 .062 .080 OPTION (1.27) (1.57) DIM (2.03) CODE .750(19.05) W1 .047 .030 (0.76) THK. THK. .030 (0.76) W2 .964(24.48) (1.19) W3 .425(10.80) THK. .030 (0.76) W4 1.062(26.97) M6 Right Angle P. C. Mount, Hor izontal .185 .073 .202 .200 (1.85) (4.69) (5.12) .270 (5.08) .500 (6.86) (12.7) EPOXY .125 SEAL (3.17) SPdt 1 2 3 .500 .122 (12.7) .185 .050 (3.10) .200 (4.70) (1.27) P.C. MOUNTING (5.08) .298 .030 .048 (7.57) .500 (0.76) (1.22) (12.7) .202 .185 (5.12) .200 .185 (4.70) .500 (5.08) EPOXY (4.70) .122 (12.7) SEAL (3.10) .125 (3.18) 4 5 6 .450 dPdt (11.43) 1 2 3 .500 1 4 (12.7) .296 (7.53) .030 .200 .050 .150 .500 (0.76) (1.27) (5.08) (3.81) (12.7) .185 .048 .150 P.C. MOUNTING (4.70) (3.81) (1.22) M7 Right Angle P.C. Mount, Ver tical .270 .202 (6.86) .500 EPOXY SEAL (5.12) (12.7) .125 .150 (3.18) 3 SPdt (3.81) .500 2 (12.7) 1 1 2 3 .122 .073 .200 (3.10) (1.85) .050 (5.08) .296 .030 .048 (1.27) P.C. MOUNTING (7.53) (0.76) (1.22) .150 .200 .500 (3.81) (5.08) (12.7) Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com