TM Series Miniature Snap-acting Switches Features/Benefits • Broad range of operating forces available • Wide variety of actuator and terminal styles • Cost-effective solution Typical Applications • Pumps and motors • White goods • Consumer appliances Specifications Materials CONTACT RATING: From low level* to 15 AMPS @ 250 V AC. ELECTRICAL LIFE: 150,000 cycles at 15 AMPS @ 250 V AC, models with 150 grams operating force. 350,000 cycles at 10 AMPS @ 250 V AC, models with 75 grams operating force. INSULATION RESISTANCE: 1,000 M οηµ min. DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level. OPERATING TEMPERATURE: –67ºF to 302ºF (–55ºC to 150ºC). OPERATING FORCE: 50, 75 and 150 grams at actuator available; refer to chart for lever style forces. MOUNTING: Torque screws 2-5 in/lbs. SWITCH HOUSING: Thermoplastic or general purpose phenolic (UL 94V-0). ACTUATOR BUTTON: Thermoplastic (UL 94V-0). SPRING: Copper alloy. PIVOT: Brass alloy. MOVABLE CONTACTS: Gold alloy for ratings 1 AMP @ 125 V AC or less. Fine silver for ratings greater than 1 AMP @ 125 V AC. STATIONARY CONTACTS: Gold alloy for ratings 1 AMP or less. Fine silver for ratings greater than 1 AMP. TERMINALS: Brass alloy for ratings up to 10 AMPS @ 250 V AC. Copper alloy for 15 AMPS @ 250 V AC ratings. * Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @ 20 V AC or DC max. NOTE: Specifications and materials listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. To order, simply select desired option from each category and place in the appropriate box. Available options are shown and described on pages J-12 through J-16. For additional options not shown in catalog, consult Customer Service Center. Available extended electrical life per UL 1054, rated for 100,000 operations, consult factory. T M Series TM SP, Mom. Operating Force CG 2.65 oz./75 grams CJ 5.29 oz.,/150 grams CF 1.76 oz./50 grams Electrical Rating D6 1O A @ 125 & 250 V AC; 1/3 HP @ 125 & 25O V AC;1/2 A @ 125 V DC; 1/4 A @ 250 V DC G6 15 A @ 125 & 250 V AC; 1/4 A @ 250 V DC; 1/2 A @ 125 V DC; 1/2 HP @ 125 & 250 V AC; 3 A @ 125 V AC “L” F5 1 A @ 125 V AC; 1 A @ 30 V DC H3 5 A @ 250 V AC; 1/6 HP @ 125 & 25O V AC * All models Mounting Style S Standard V Metric Actuator P00 Pin plunger A10 .81" lever roller, high force A15 1.34" lever roller, high force A20 1.02" lever roller, low force A25 1.56" lever roller, low force T10 .84" lever, high force T13 1.34" simulated roller, high force T14 1.29" simulated roller, high force T15 1.40" lever, high force T16 2.34" lever, high force T17 2.00" lever, high force T18 2.75" lever, high force T20 1.06" lever, low force T23 1.56" simulated roller, low force T24 1.50" simulated roller, low force T25 1.62" lever, low force T26 2.56" lever, low force T27 2.22" lever, low force T28 2.97" lever, low force Terminations 40 .187" quick connect 10 Solder 4A .250" quick connect 60 Screw Circuitry C SPDT W SPST N.C. Y SPST N.O. Dimensions are shown: Inches (mm) Specifications and dimensions subject to change J–11 www.ck-components.com Snap-acting Build-A-Switch J TM Series Miniature Snap-acting Switches SERIES TM MINIATURE SNAP-ACTING SWITCHES – SP MOMENTARY J Snap-acting OPERATING FORCE OPTION CODE BASIC SWITCH OPERATING FORCE (OZ./GRAMS) CG 2.65 75 CJ 5.29 150 CF 1.76 50 Operating Force option ‘CF’ not available with ‘T18, T27 and T28’ actuator options. Operating force varies with actuator option, see ACTUATOR option section. ELECTRICAL RATING CONTACT MATERIAL OPTION CODE RoHS COMPLIANT * RoHS COMPATIBLE * MOVABLE CONTACT STATIONARY CONTACT ELECTRICAL RATING D6 Yes Yes Fine Silver Fine Silver 10 AMPS @ 125 & 250 V AC; 1/3 HP @ 125 & 250 V AC; 1/2 AMP @ 125 V DC; 1/4 AMP @ 250 V DC. F5 Yes Yes Gold alloy Gold alloy From low level* to 1 AMP @ 125 V AC, 1 AMP @ 30 V DC. G6 Yes Yes Fine Silver Fine Silver H3 Yes Yes 15 AMPS @ 125 & 250 V AC; 0.25 AMP @ 250 V DC; 0.5 AMP @ 125 V DC; 1/2 HP @ 125 & 250 V AC; 3 AMPS @ 125 V AC “L”. 5 AMPS @ 250 V AC; 1/6 HP @ 125 & 250 V AC. * Note: See Technical Data section of this catalog for RoHS compliant and compatible definitions and specifications. * Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @ 20 V AC or DC max. * All models Contact Customer Service Center for availability and delivery of nonstandard ratings. Dimensions are shown: Inch (mm) Specifications and dimensions subject to change J–12 www.ck-components.com TM Series Miniature Snap-acting Switches ELECTRICAL RATING AVAILABLE COMBINATIONS MAXIMUM OPERATING FORCE (OZ./GRAMS) ELECTRICAL RATING 1.76/50 CF 2.65/75 CG 5.29/150 CJ D6 • • • F5 • • • G6 x x • H3 • • • * All models • AVAILABLE x NOT AVAILABLE * Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @ 20 V AC or DC max. Contact Customer Service Center for availability and delivery of nonstandard ratings. MOUNTING STYLE V Standard Recommended maximum screw size: 4-40. Metric Snap-acting S J Recommended maximum screw size: 3 mm. NOTE: Torque mounting screws 2-5 in/lbs. Dimensions are shown: Inches (mm) Specifications and dimensions subject to change J–13 www.ck-components.com TM Series Miniature Snap-acting Switches ACTUATOR A OPTION CODE Snap-acting J FIG. DIM. A DIM. B DIM. C DIM. D P00 2 .80 (20,3) — .578 ± .015 (14,68 ± 0,38) — A10 1 .81 (20,6) .36 (9,1) .810 ± .020 (20,57 ± 0,51) .19 dia. (4,8Ø) A15 1 1.34 (34,0) .36 (9,1) .810 ± .040 (20,57 ± 1,02) .19 dia. (4,8Ø) A20 1 1.03 (26,2) .58 (14,7) .810 ± .050 (20,57 ± 1,27) .19 dia. (4,8Ø) A25 1 1.56 (39,6) .58 (14,7) .810 ± .080 (20,57 ± 2,03) .19 dia. (4,8Ø) T10 3 .84 (21,3) .36 (9,1) .600 ± .020 (15,24 ± 0,51) — T13 4 1.34 (34,0) .36 (9,1) .810 ± .040 (20,57 ± 1,02) .19 dia. (4,8Ø) T14 4 1.29 (32,8) .36 (9,1) .740 ± .050 (18,8 ± 1,3) .25 dia. (6,4Ø) T15 3 1.40 (35,6) .36 (9,1) .600 ± .040 (15,24 ± 1,02) — T16 3 2.34 (59,4) .36 (9,1) .600 ± .062 (15,24 ± 1,57) — T17 3 2.00 (50,8) .36 (9,1) .600 ± .052 (15,24 ± 1,57) — T18 3 2.75 (69,9) .36 (9,1) .600 ± .093 (15,24 ± 2,36) — T20 3 1.06 (26,9) .58 (14,7) .600 ± .045 (15,24 ± 1,14) — T23 4 1.56 (39,6) .58 (14,7) .810 ± .065 (20,57 ± 1,65) .19 dia. (4,8Ø) T24 4 1.50 (38,1) .58 (14,7) .740 ± .090 (18,80 ± 2,29) .25 dia. (6,4Ø) T25 3 1.62 (41,1) .58 (14,7) .600 ± .080 (15,24 ± 2,03) — T26 3 2.56 (65,0) .56 (14,7) .600±.125 (15,24±3.18) — 3 2.22 (56,4) .58 (14,7) .600±.125 (15,24±3.18) — 3 2.97 (75,4) .58 (14,7) .600±.187 (15,24±4.75) — T27 T28 D B A C C FIG. 2 FIG. 1 Lever Roller Pin Roller A B C FIG. 3 Lever A D B C FIG. 4 Simulated Roller HIGH FORCE, LOW MOTION PIVOT POSITION LOW FORCE, HIGH MOTION PIVOT POSITION Available with actuators A10, A15, T10, T13, T14, T15, T16, T17 and T18. Available with actuators A20, A25, T20, T23, T24, T25, T26, T27 and T28. NOTE: Lever actuator options are available in either of two pivot positions. Levers located in the forward pivot position have lower forces and higher motions. Levers located in the rear pivot position have higher forces and lower motions. Dimensions are shown: Inch (mm) Specifications and dimensions subject to change J–14 www.ck-components.com TM Series Miniature Snap-acting Switches ACTUATOR SWITCH CHARACTERISTICS MAXIMUM OPERATING FORCE (OZ./GRAMS) OPTION CODE MINIMUM RELEASE FORCE (OZ./GRAMS) MINIMUM RETURN FORCE (OZ./GRAMS) MAXIMUM DIFFERENTIAL TRAVEL MAXIMUM PRETRAVEL MINIMUM OVERTRAVEL CG (75) CJ (150) CF (50) CG (75) CJ (150) CF (50) CG (75) CJ (150) ALL FORCES ALL FORCES ALL FORCES T10 2.12 60 3.17 90 6.35 180 .49 14 .99 28 1.69 48 .25 7 .53 15 1.06 30 .013 (0,33) .080 (2,03) .035 (0,89) T13 1.06 30 1.59 45 2.82 80 .21 6 .35 10 .71 20 .11 3 .14 4 .35 10 .030 (0,76) .160 (4,06) .065 (1,65) T13 1.06 30 1.76 50 3.17 90 .25 7 .35 10 .71 20 .11 3 .14 4 .35 10 .050 (1,27) .140 (3,56) .062 (1,57) T15 1.06 30 1.59 45 2.28 80 .21 6 .32 9 .71 20 .11 3 .14 4 .35 10 .032 (0,81) .160 (4,06) .075 (1,90) T16 .53 15 .71 20 1.41 40 .11 3 .18 5 .35 10 .05 1.5 .07 2 .18 5 .090 (2,29) .312 (7,92) .140 (3,56) T17 .71 20 .88 25 1.76 50 .14 4 .21 6 .42 12 .07 2 .07 2 .21 6 .062 (1,57) .220 (5,59) .110 (2,79) T18 N/A .71 20 1.23 35 N/A .14 4 .28 8 N/A .04 1 .14 4 .078 (1,98) .375 (9,52) .160 (4,06) T20 1.06 30 1.59 45 3.17 90 .21 6 .32 9 .71 20 .11 3 .18 5 .35 10 .030 (0,76) .160 (4,06) .065 (1,65) T23 .53 15 1.06 30 1.59 45 .11 3 .18 5 .35 10 .04 1 .07 2 .18 5 .070 (1,78) .312 (7,92) .125 (3,18) T24 .53 15 1.23 35 1.76 50 .11 3 .18 5 .35 10 .05 1.5 .07 2 .18 5 .080 (2,03) .312 (7,92) .110 (2,79) T25 .71 20 1.06 30 1.41 40 .07 2 .14 4 .32 9 .04 1 .07 2 .16 4.5 .070 (1,78) .330 (8,38) .100 (2,54) T26 N/A .35 10 .71 20 N/A .07 2 .18 5 .04 1 .07 2 .110 (2,79) .500 (12,7) .250 (6,35) N/A T27 N/A .60 17 .88 25 N/A .11 3 .21 6 N/A .04 1 .11 3 .125 (3,18) .500 (12,70) .200 (5,08) T28 N/A .42 12 .63 18 N/A .07 2 .14 4 N/A .04 1 .07 2 .187 (4,75) .750 (19,05) .280 (7,11) A10 2.12 60 3.17 90 6.35 180 .49 14 .99 28 1.69 48 .25 7 .53 15 1.06 30 .013 (0,33) .070 (1,78) .035 (0,89) A15 1.06 30 1.59 45 2.82 80 .21 6 .35 10 .71 20 .11 3 .14 4 .35 10 .030 (0,76) .160 (4,06) .065 (1,65) A20 1.06 30 1.76 50 3.17 90 .25 7 .35 10 .71 20 .11 3 .18 5 .35 10 .025 (0,64) .140 (3,56) .060 (1,52) A25 .53 15 1.06 30 1.59 45 .11 3 .18 5 .35 10 .04 1 .07 2 .18 5 .070 (1,78) .312 (7,92) .125 (3,18) 1.76 2.65 5.29 50 75 150 .71 20 .99 28 2.12 60 .35 10 .53 15 1.06 30 .013 (0,33) .056 (1,42) .035 (0,89) P00 NOTE: For basic switch operating forces, see page J-12. Dimensions are shown: Inches (mm) Specifications and dimensions subject to change J–15 www.ck-components.com J Snap-acting CF (50) TM Series Miniature Snap-acting Switches TERMINATIONS 40 60 .187" QUICK CONNECT SCREW TERMINALS Torque screws to 6 in. lbs max. Not available with ‘F5’ rating option. 10 4A SOLDER .250" QUICK CONNECT Snap-acting J Not available with ‘F5’ rating option. Not available with ‘F5’ rating option. CIRCUITRY C W Y SPDT (Single Pole, Double Throw) SPST N.C. (Single Pole, Single Throw, Normally Closed) SPST N.O. (Single Pole, Single Throw, Normally Open) Dimensions are shown: Inch (mm) Specifications and dimensions subject to change J–16 www.ck-components.com