Military/Aerospace/HI-REL MIL-S-83731 Toggle Switches Features/Benefits • Qualified to MIL-S-83731 • 50 µ inch selective gold contact plating • Epoxy sealed terminals for process compatibility Test Requirement • Rated for logic level to 5 amp resistive loads and 2 amp inductive loads • Flame retardant housing material • RoHS compliant and compatible MIL-S-83731/9, 10, 13, 14, 15, 16 1. Strength of Terminal 1 lb. – solder lug 2. Strength of Actuating Lever Pivot and Stop 10 lbs. & 8 lbs. throughout range 3. Strength of Mounting Means 15 lbs. in. torque on bushing 4. Dielectric (Sea Level) Indication 1000 VAC Group B, 750 VAC after electrical endurance. 500 µA max. leakage 5. Contact Voltage Drop 2.5 millivolt initial, 5.0 millivolt after mechanical endurance @ 2-6 VDC 0.1 amp 6. Temperature Rise 50 C rise max. @ rated resistive load after endurance test 7. Short Circuit 10 operations carry 100 amps resistive load @ lowest DC volts ˚ 8. Mechanical Life 20K operations at specified high and low temperatures 9. Electrical Endurance 10K operations at specified high and low temperatures 10. Overload 50 operations @ 150% of rated resistive load 11. Electrical Endurance at Sea Level 10K operations resistive load @ room temperature 10K operations inductive load @ room temperature 10K operations lamp load @ room temperature Performed on different test samples 12. Vibration Method 204 of MIL-STD-202, test condition A .06 D. A. or 10 G’s 10-500 Hz, 10 usec. max. chatter 13. Shock Fuse-method 213 or MIL-STD-202, 10 usec. max. chatter 14. Salt Spray Test Upon Completion 48 hours – method 101 of MIL-STD-202, test condition B 10 operations resistive load (toggle sealed switches only) 15. Moisture Resistance Test Upon Completion Method 106 of MIL-STD-202 100 VDC potential between current carrying parts and panel 16. Sand & Dust Method 110 of MIL-STD-202, test condition B 6 hours @ 23 C 2.5K operations mechanical life (toggle sealed switches only) 17. Explosion MIL-STD-202 method 109, maximum rated DC inductive load (toggle sealed switches only) 18. Sealing Toggle seal – 5 operations under 0.5 inches of H2O above top of bushing 19. A.) Toggle Seal B.) Bushing Seal (Toggle sealed switches only) (Panel sealed switches only) 20. Temperature Operation Mechanical life, –25 C to +71 C 21. Life Low Cur. Level No requirement 22. Fungus No requirement 23. Intermediate Current 20K operations, 35/40 milliamps @ 5 VDC resistive load @ +71 C 24. Thermal Shock Method 107 of MIL-STD-202 test condition A; 5 cycles @ –55 C/+85 C RATINGS MATERIALS CURRENT RATINGS – HIGH LEVEL 28V dc 1 5 2 115V ac, 400 Hz Lamp Load 1 Resistive Load 5 Inductive Load 2 125V ac, 60 Hz 1 5 2 CURRENT RATINGS – LOGIC LEVEL 0.5 Volt – Amp (VA) Max. @ 28 V Max. (AC or DC) HOW TO ORDER: Complete part numbers for MIL-S-83731 TOGGLE SWITCHES are shown on pages F–18 through F–21. Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F–17 www.ck-components.com F Toggle CASE: Diallyl phthalate (DAP) (UL 94 V-0). BUSHING: Brass, nickel plated. HOUSING: Stainless steel. ACTUATOR: Brass, chrome plated. SWITCH SUPPORT: Brass, tin plated. TERMINALS: Gold over nickel over copper alloy. TERMINAL SEAL: Epoxy. CONTACTS: Gold over nickel over silver over brass. PANEL SEAL: Silicone rubber. MOUNTING HARDWARE: Two hexagon nut, brass with nickel plating; one lockwasher, steel with nickel plating; one locking ring, brass with nickel plating. Current Capacity in Amperes – Per Pole Military/Aerospace/HI-REL MIL-S-83731 Toggle Switches SWITCH FUNCTION POS. 1 NO. POLES SP POS. 2 CONNECTED TERMINALS POS. 3 POS. 1 POS. 2 POS. 3 SCHEMATIC MODEL NO. M83731/9-211 ON OFF M83731/9-231 ON NONE ON M83731/9-261 ON NONE MOM. M83731/9-271 MOM. OFF MOM. M83731/9-311 ON OFF MOM. M83731/9-341 NONE ON MOM. ON 2-3 2 3 OPEN 2-1 2 1 SPDT N/A 2-3 2-1 SPDT SWITCH FUNCTION POS. 1 NO. POLES DP POS. 2 CONNECTED TERMINALS POS. 3 POS. 1 POS. 2 POS. 3 SCHEMATIC MODEL NO. M83731/10-211 ON OFF M83731/10-231 ON NONE ON M83731/10-261 ON NONE MOM. M83731/10-271 MOM. OFF MOM. M83731/10-311 ON OFF MOM. M83731/10-321 ON ON ON M83731/10-331 ON ON MOM. M83731/10-341 NONE ON M83731/10-351 MOM. ON ON 2-3,5-6 2 3,5 6 OPEN 2-1,5-4 2 1,5 4 2356 2-3,5-6 2354 2-3,5-4 2 154 2-1,5-4 MOM. N/A 2-3,5-6 2-1,5-4 MOM. 2-3,5-6 2-3,5-4 2-1,5-4 DPDT DPDT PANEL MOUNTING Toggle F Without locking ring. With standard locking ring. Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F–18 www.ck-components.com Military/Aerospace/HI-REL MIL-S-83731 Toggle Switches SWITCH FUNCTION POS. 1 NO. POLES SP POS. 2 CONNECTED TERMINALS POS. 3 POS. 1 POS. 2 POS. 3 SCHEMATIC MODEL NO. M83731/9-212 ON OFF M83731/9-232 ON NONE ON M83731/9-262 ON NONE MOM. M83731/9-272 MOM. OFF MOM. M83731/9-312 ON OFF MOM. M83731/9-342 NONE ON MOM. ON 2-3 23 OPEN 2-1 2 1 SPDT N/A 2-3 2-1 PC MOUNTING SPDT SWITCH FUNCTION POS. 1 NO. POLES DP POS. 2 CONNECTED TERMINALS POS. 3 POS. 1 POS. 2 POS. 3 SCHEMATIC MODEL NO. M83731/10-212 ON OFF ON M83731/10-232 ON NONE ON M83731/10-262 ON NONE MOM. M83731/10-272 MOM. OFF MOM. M83731/10-312 ON OFF MOM. M83731/10-322 ON ON ON M83731/10-332 ON ON MOM. M83731/10-342 NONE ON MOM. M83731/10-352 MOM. ON MOM. 2 3,5 6 2-3,5-6 OPEN , 2-1,5-4 2356 2-3,5-6 2354 2-3,5-4 2-1,5-4 N/A 2-3,5-6 2-1,5-4 2-3,5-6 2-3,5-4 2-1,5-4 DPDT PC MOUNTING F Toggle DPDT Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F–19 www.ck-components.com Military/Aerospace/HI-REL MIL-S-83731 Toggle Switches SWITCH FUNCTION POS. 1 NO. POLES SP POS. 2 POS. 3 CONNECTED TERMINALS POS. 1 POS. 2 POS. 3 SCHEMATIC MODEL NO. M83731/13-211 ON OFF ON M83731/13-231 ON NONE ON M83731/13-261 ON NONE MOM. M83731/13-271 MOM. OFF MOM. M83731/13-311 ON OFF MOM. M83731/13-341 NONE ON MOM. 2-3 2 3 OPEN 2-1 2 1 SPDT N/A 2-3 2-1 PC MOUNTING SPDT SWITCH FUNCTION POS. 1 NO. POLES DP POS. 2 POS. 3 CONNECTED TERMINALS POS. 1 POS. 2 POS. 3 SCHEMATIC MODEL NO. M83731/14-211 ON OFF M83731/14-231 ON NONE ON M83731/14-261 ON NONE MOM. M83731/14-271 MOM. OFF MOM. M83731/14-311 ON OFF MOM. M83731/14-321 ON ON ON M83731/14-331 ON ON MOM. M83731/14-341 NONE ON MOM. N/A 2-3,5-6 2-1,5-4 M83731/14-351 MOM. ON MOM. 2-3,5-6 2-3,5-4 2-1,5-4 ON 2-3,5-6 2 3,5 6 OPEN 2-1,5-4 2 1,5 4 2356 2-3,5-6 2 354 2-3,5-4 2 154 2-1,5-4 DPDT PC MOUNTING Toggle F DPDT Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F–20 www.ck-components.com Military/Aerospace/HI-REL MIL-S-83731 Toggle Switches SWITCH FUNCTION POS. 1 NO. POLES SP POS. 2 POS. 3 CONNECTED TERMINALS POS. 1 POS. 2 POS. 3 SCHEMATIC MODEL NO. M83731/15-211 ON OFF M83731/15-231 ON NONE ON M83731/15-261 ON NONE MOM. M83731/15-271 MOM. OFF MOM. M83731/15-311 ON OFF MOM. M83731/15-341 NONE ON MOM. ON 2-3 2 3 OPEN 2-1 2 1 SPDT N/A 2-3 2-1 PC MOUNTING SPDT SWITCH FUNCTION POS. 1 NO. POLES DP POS. 2 POS. 3 CONNECTED TERMINALS POS. 1 POS. 2 POS. 3 SCHEMATIC MODEL NO. M83731/16-211 ON OFF ON M83731/16-231 ON NONE ON M83731/16-261 ON NONE MOM. M83731/16-271 MOM. OFF MOM. M83731/16-311 ON OFF MOM. M83731/16-321 ON ON ON M83731/16-331 ON ON MOM. M83731/16-341 NONE ON M83731/16-351 MOM. ON 2-3,5-6 2 3,5 6 OPEN 2-1,5-4 , 2-3,5-6 2356 2 2-3,5-4 354 2-1,5-4 MOM. N/A 2-3,5-6 2-1,5-4 MOM. 2-3,5-6 2-3,5-4 2-1,5-4 DPDT PC MOUNTING F Toggle DPDT Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F–21 www.ck-components.com