SWITCHES.CROUZET.COM 1 MICROSWITCHES 06/2021 MINIATURE MICROSWITCHES - HEAVY DUTY 83160 Coil spring snap-action mechanism with wiping contacts Ratings up to 16(4) A 250 Va and 10(4) A 400 Va V ersion with magnetic blowout for enhanced DC breaking capacity up to 5 A 250 Vc Long service life: 200 000 operations at nominal rating and up to 10 millions on light load Contact gap less or greater than 3 mm (micro-disconnection () or full disconnection) Operating temperature -40 C up to +150 C cURus and ENEC appr oved (except 831606 SP3697) Wide choice of actuators: pinned of flexible, stainless steel or plastic Main specifications Standard Reduced force Low force Wide contact gap High DC rating 831600 831603 831604 831606 831606 SP3697 Function Connections I (changeover) W2 (solder) 83160005 83160320 83160420 83160602 83160664 I (changeover) W3 (QC 6.3x0.8) 83160006 83160301 83160401 83160601 83160679 I (changeover) W6 (QC 4.8x0.5) 83160045 83160321 83160415 * * I (changeover) X1-X2 (PCB straight-rear) * * I (changeover) X3 (PCB front) 83160143 * * R (normally closed) W2 (solder) 83160001 R (normally closed) W3 (QC 6.3x0.8) 83160003 83160319 83160621 R (normally closed) W6 (QC 4.8x0.5) * * R (normally closed) X2-X3 (PCB rear-front) * * C (normally open) W2 (solder) 83160002 83160324 83160603 C (normally open) W3 (QC 6.3x0.8) 83160004 83160316 83160402 83160622 C (normally open) W6 (QC 4.8x0.5) 83160047 * * C (normally open) X2-X3 (PCB rear-front) * * Electrical characteristics Rating nominal / 250 V AC (A) 16 10 6 16 16 Rating nominal / 250 V DC (A) ** 0.5 0.5 0.4 0.8 5 Rating thermal / 250 V (A) 20 15 10 20 20 Rating ENEC/UL / 250 V AC (A) 16(4) - 8 GP 10(4) - 8 GP 6(2) - 6 GP 16(4) - 10 GP - Mechanical characteristics Maximum operating force (N) 4 2 1 5 5 Min. Release force (N) 1.5 0.6 0.3 1 1 Maximum total travel force (N) 6.5 3 1.5 7 7 Max. Allowable overtravel force (N) 20 20 20 20 20 Rest position max. (mm) 15.6 15.6 15.6 15.7 15.7 0.3 0.3 0.3 0.4 0.4 Operating position (mm) 14.8 14.8 14.7 14.6 14.6 Maximum differential travel (mm) 0.3 0.4 0.35 0.7 0.7 Min. overtravel CRA (mm) 1.3 1.3 1.3 1 1 Ambient operating temperature (C) -40 +125 -40 +125 -40 +125 -40 +125 -40 +125 7 7 7 6 6 Mechanical life (operations) 10 10 10 10 10 Contact gap (mm) 1.2 1.2 1.2 3.2 3.2 Weight (g) 6.7 6.7 6.7 6.7 6.7 * Please consult us ** with resistive load Additional specifications - Case, Button: PBT GF (UL 94-V0 / GWFI 960 C) - Degree of protection: IP40 (mechanism) PA66 GF (GWFI 960 C) - 831606 SP3697 case - Proof tracking index: PTI 250 (PTI 600 on 831606 SP3697) - Contacts: silver alloy (gold-plated silver alloy : on request) - Recommended min actuating speed: 0.1 mm/s - Terminals: brass (except W2/X : copper nickel), silver plated common - Levers: stainless steel or polyamide, polyamide roller - Certification marks: (except 831606 SP3697) / Product adaptations Special levers: special shapes and lengths Special connections: angled, screw with clamp (W5), full wiring with custom connector. Telescopic plunger and adjustable fixing by threaded barrel: plastic version (153L accessory) or metal version (SP9603 or 83556, single or double pole) High operating temperature: +150 C V ariant for irradiated environment (SF1320) 400 Vac ENEC/cURus approved versions (SP9654) cURus/ENEC appr ovals for 831606 SP3697 Standard product Product made to order Contact us SWITCHES.CROUZET.COM 2 MICROSWITCHES 06/2021 Principles Single break snap-action switch Changeover - SPDT (form C) Normally closed - SPST-NC (form B) Normally open - SPST-NO (form A) Curves Operating curve for type 831600 Operating curve for type 831603 Operating curve for type 831604 Operating curve for types 831606 and 831606 SP3697 2 3 2 3 L L 2 3 L = 5 ms = 5 ms = 5 ms R R R 1 1 1 ~ cos = 0,8 ~ cos = 0,8 ~ cos = 0,8 7 7 7 10 5 10 5 10 5 2 3 L 5 5 = 5 ms 5 1 R 2 2 2 ~ cos = 0,8 250V~ 250V~ 250V~ 6 6 6 6 5 10 10 10 250V~ 10 400V~ 5 5 5 5 2 2 2 2 400V~ 5 5 5 5 10 10 10 10 5 5 5 5 2 2 2 2 4 4 4 4 10 10 10 10 4 4 4 4 0,1 0,5 12 51016 0,1 0,5 12 510 0,1 0,5 12 51016 0,1 0,5 12 6 Number of cycles Number of cycles Number of cycles Number of cycles B B B B Resistive circuit Resistive circuit Resistive circuit Resistive circuit C C C C Inductive circuit Inductive circuit Inductive circuit Inductive circuit D D D D Current in Amps Current in Amps Current in Amps Current in Amps E E E E Mechanical life limit Mechanical life limit Mechanical life limit Mechanical life limit F F F F DC electrical life for type 831606 SP3697: 250 Vc 5 A resistif 300 000 cycles 250 Vc 1,5 A L/R 5 ms 30 000 cycles 250 Vc 0,5 A L/R 50 ms 50 000 cycles 125 Vc 3 A L/R 5 ms 30 000 cycles Dimensions Products 831600 / 3 / 4 / 6 831606 SP3697 22,2 2,8 22,2 2,8 20,2 20,2 3 3 1 1 3,4 3,4 0,8 27,8 B Total travel position = 13.2 max. 10 4 = 10,3 = 3,2 15,8 = 10,3 = 3,2 4,8 15,8