ZMSM Series with Mounting Hole Subminiature Snap-acting Switches (Dust Proof) Features/Benefits • Reliable snap-acting mechanism • Long electrical and mechanical life • Various PCB terminals and actuators • RoHS compatible • IP67 on some models Typical Applications • Communication devices • Testing equipment • Security/Alarm systems Models Available Snap-acting J Specifications Materials CONTACT RATING: 3A@ 125 V AC/ 3A@ 12 V DC, 10 mA@ 12 V DC. ELECTRICAL LIFE: 300,000 cycles @ 10mA / 100,000 cycles @ 3A,12V DC, 6,000 cycles @ 3A, 125 VAC INSULATION RESISTANCE: 100 M ohm min. DIELECTRIC STRENGTH: 500 Vrms. OPERATING TEMPERATURE: –40ºC to 85ºC. OPERATING FORCE: 80 or 130 grams. CASE: Nylon COVER/ACTUATOR: PBT MOVABLE CONTACTS: Silver or gold plated. STATIONARY CONTACTS: Silver or gold plated. TERMINALS: Brass, tin plated. LEVER: Stainless steel * 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. Build-A-Switch To order, simply select desired option from each category and place in the appropriate box. Available options are shown and described on pages J-67 and J-68. For additional options not shown in catalog, consult Customer Service Center. Z M S M Series ZMSM SP, Mom. Over Travel H High Travel L Low Travel Electrical Rating 10 mA @ 12 V DC 0 3 3A 125 V AC 3A 12 V DC Operating Force 130 130 grams / 4.59 Actuator P00 Pin plunger T10 .25 lever Terminations T11 .28 simulated roller P PC Thru-hole S Solder type J Wire leads 20 AWG UL 1007 K Wire leads 22 AWG UL1430 W Wire leads 24 AWG UL1061 N Wire leads 26 AWG UL1330 Mounting style see page J-69 for data and termination style Circuitry C SPDT Mounting Styles W SPST N.C. M No support post Y SPST N.O. L Two support post left R Two support post right T One support post left and right F Four support post Dimensions are shown: mm (inch) Specifications and dimensions subject to change J–66 www.ck-components.com ZMSM Series with Mounting Hole Subminiature Snap-acting Switches (Dust Proof) SERIES ZMSMH Z M S M HIGH OVER TRAVEL 19,75 [.778] 14,7 [.579] 2,6 [.102] 2 [.079] PT 2 [.079] 12,2 [.480] 2,6 [.102] 6 [.236] FP 7,5 [.295] 3,3 [ .130 ] ZMSML OP 3,7 [.146] 2,2 [ .087 ] LOW OVER TRAVEL 8,1 [.319] 5,4 [.213] 19,75 [.778] 2,6 [.102] 14,7 [.579] 2 [.079] PT 12,2 [.480] 2 [.079] 2,6 [.102] 6 [.236] 3,7 [.146] FP OP 7,5 [.295] 2,2 [ .087 ] 3,3 [ .130 ] 9,05 [.356] 5,4 [.213] J Snap-acting ELECTRICAL RATING CONTACT MATERIAL RoHS COMPLIANT * RoHS COMPATIBLE * 0 Yes Yes Gold over fine silver Gold over fine silver 3 Yes Yes Fine Silver Fine silver OPTION CODE MOVABLE CONTACT STATIONARY CONTACT ELECTRICAL RATING 10mA @ 12 V DC 3 AMPS @ 125 V AC 3 AMPS @ 12 V DC * Note: See Technical Data in section N of this catalog for RoHS compliant and compatible definition and specifications. Model with option “S” (solder type) only. Consult Customer Service center for availability and delivery of nonstandard ratings. *Electrical rating 03A is not available with Operating Force rating of 080. OPERATING FORCE OPTION CODE BASIC SWITCH OPERATING FORCE (OZ./GRAMS) 130 4.59 130 Third Angle Projection Dimensions are shown: mm (inch) Specifications and dimensions subject to change J–67 www.ck-components.com ZMSM Series with Mounting Hole Subminiature Snap-acting Switches (Dust Proof) ACTUATOR P00 T10 PIN PLUNGER 14,7 [.579] T11 .25 LEVER 2,6 [.102] LEVER 21,57 [.849] 17,52 [.690] PT PT PT OP OP FP FP OP FP SWITCH CHARACTERISTICS Maximum Operate Force (grams/oz.) Minimum Release Force (grams/oz.) Free Position Max (mm) P00 130 4.59 13 0.45 8.20 0.8 6.75 T10 195 6.88 55 1.93 11.55 3.85 7.50 0.5 1.35 T11 160 5.64 45 1.58 14.65 4.8 9.90 0.7 1.65 Snap-acting J P00 Minimum Overtravel (mm) Actuator code T10 PIN PLUNGER 14,7 ± 0,15 . [ .579 ± 05 12,2 [.480] 12,2 [ .408 3,7 .28 LEVER 21,57 [.849] 14,7± 0,15 [ .579 ± .005 ] 2,6 [ .102 PT ] PT 3,7 [.146] T11 .25 LEVER PT 12,2 [.480] ] 3,7 [.146] 2,6 [.102] GRAY N.C. OP FP OP FP OP FP 3,3 [ .130 ] 2,6 [.102] ] [ .146 ] 6 [.236] 0.8 0.3 17,83 [.702] 2,6 [.102] 14,7± 0,15 [ .579 ± .005 ] Maximum Operate Maximum Pre-travel (mm) Position (mm) ±0.3 Differential (mm) 6 [ .236 2,2 [.087] 3, [ 1 . 30 6 [.236] ] 3,3 [ .130] ] GRAY N.C. BLACK COM BLUE GRAY N.C. BLUE N.O. BLACK COM BLUE N.O. N.O. 19,75 [.778] BLACK COM 19,75 [.778] 19,75 [ .78 ] SWITCH CHARACTERISTICS “J” TERMINATION ONLY Minimum Overtravel (mm) Actuator code Maximum Operate Force (grams/oz.) Minimum Release Force (grams/oz.) Free Position Max (mm) P00 130 4.59 13 0.45 8.20 0.8 6.75 T10 195 6.88 55 1.93 11.55 3.85 7.50 0.5 1.35 T11 160 5.64 45 1.58 14.65 4.8 9.90 0.7 1.65 Maximum Operate Maximum Pre-travel (mm) Position (mm) ±0.3 Differential (mm) 0.3 0.8 Dimensions are shown: mm (inch) Specifications and dimensions subject to change J–68 www.ck-components.com ZMSM Series with Mounting Hole Subminiature Snap-acting Switches (Dust Proof) TERMINATIONS P S PC THRU-HOLE 2,5 [.098 ] SOLDER TYPE 1,7 [.067 ] 2,8 [.110 ] 0,6 ± 0,1 TYP [ .024 ± .003 ] 5,08 [.200] 2,8 [.110 ] 0,5± 0,05 [ .020 ± .001 ] 5,08 [.200 ] 2,5 TYP [.098 ] 0,5 TYP [.020 ] 4,13 [.163 ] 4,13 [.163 ] 3 ø 1,22 ± .127 (.048 ± .005) 5,08 (.200) 5,08 (.200) PC MOUNTING HOLE J WIRE LEADS BOTTOM (IP67) Standard Wire: 20 AWG UL 1007 J GRAY N.C. Snap-acting Available options - must specify 22AWG UL1430 24AWG UL1061 26AWG UL1330 12 [.472] BLACK 304.8 COM [12.000] BLUE N.O. NC NO COM 3.17 [.125 ] MOUNTING STYLES M 3.30 DIAMETER MOUNTING HOLE WITH STUD 14,7 [.579 ] 2,6 [.102 ] 12,2 [.480 ] 2 [.079 ] 3,7 [.146 ] 6 [.236] 3,3 [ .130 ] 7,5 [.295 ] 2,6 [.102 ] 2,2 [ .087 ] 19,75 [.778 ] CIRCUITRY C W Y SPDT (Single Pole, Double Throw) SPST, NC (Single Pole, Single Throw, Normally Closed) SPST, NO (Single Pole, Single Throw, Normally Open) Third Angle Projection Dimensions are shown: mm (inch) Specifications and dimensions subject to change J–69 www.ck-components.com