83161312

| WWW.CROUZET-SWITCHES.COM |1 | MICROSWITCHES | 01/2016 MINIATURE MICROSWITCHES - PREMIUM V3 - 83161 › High precision flexible leaf snap-action mechanism › Operation without balance-point, even at extremely slow actuating speed › Broad range of operating forces from 0.15 N to 5 N › Ratings from 4 A to 20(8) A 250 Va, 10(4) A 400 Va and 1/2 HP 125-250 Va › Contact gap less or greater than 3 mm (µ or full disconnection) › Operating temperature from -60 °C up to +150 °C - High resistance to shock and vibration › Mechanical life up to 50 million cycles › ENEC and cURus approved › Wide choice of actuators on 4 possible fixing positions (pre-assembled or retrofittable) Main specifications Standard 831613 Standard Function Connections I (changeover) W2 83161301 I (changeover) W3 83161338 I (changeover) W6A5 83161304 I (changeover) W3R5 83163023 I (changeover) W5 83161303 I (changeover) W6D8 83161305 I (changeover) W7A5 83161309 I (Changeover) 2W7A8 83161310 R (Normally closed) W2 83161316 R (Normally closed) W3 83161311 R (Normally closed) W6A5 83161359 ● R (Normally closed) W3R5 - W5 - W6D8 - W7A5 - 2W7A8 C (Normally open) W2 83161315 C (Normally open) W3 83161312 C (Normally open) W6A5 83161325 ● C (Normally open) W3R5 - W5 - W6D8 - W7A5 - 2W7A8 Electrical characteristics Rating nominal / 250 V AC (A) 16 Rating thermal / 250 V AC (A) 20 Rating ENEC/NF / 250 V AC (A) 16(4) Rating UL / 125/250 V AC (A) Mechanical characteristics Maximum operating force (N) 0.8 Min. Release force (N) 0.2 Maximum total travel force (N) 2 Max. Allowable overtravel force (N) 20 Maximum rest position (mm) 16.2 Operating position (mm) 14.7±0.3 Maximum differential travel (mm) 0.35 Min. overtravel (mm) 1.2 Ambient operating temperature (°C) -60 ➞ +125 Mechanical life for 2/3 OT (operations) 2 x 107 Contact gap (mm) 0.4 Weight (g) 5.6 * Please consult us ** Also available with 3N operating force (831612 SP4165) High current 831612 Standard UL 83161348 83161344 83161343 83163107 83161349 83161341 83161350 ● ● 83161241 ●* ●* ●* ●* ●* 83163041 83163066 ● ● ● ● ● UL UL SP4186 83161273 83161244 ●* ●* ●* ●* ●* 83161274 ● ● ●* - ● ● ● ●* ●* ●* ●* ●* 83161346 ● ● ● ● ● ● ● ● ●* ●* ●* ●* ●* 16(4) 16 - 1/2HP 20 22 20(8) - 20(8) 15 - 1/2HP - - 20(8) 20 - 1/2HP 1** 0.2 2.5 20 16.1 14.7±0.4 0.35 1.1 -60 ➞ +125 2.5 x 105 0.4 5.6 Additional specifications - Case: PA6 GF (UL 94-V2 / GWFI 960 °C) - Standard versions PBT GF (UL 94-V0 / GWFI 960 °C) - UL versions PET GF (UL 94-V0 / GWFI 960 °C / GWIT 775 °C) - On request - Button: PA66 - Moving blade: silver-plated beryllium copper - Contacts: silver alloy, micro-profile (831612: silver cadmium oxyde) - Terminals: brass (except W2 : copper nickel) - Levers: stainless steel or polyamide, polyamide roller - Nuts for 161L: nickel-plated brass Standard product Product made to order - Degree of protection: IP40 (mechanism) - Proof tracking index: PTI 250 - Protection against electric shock: button and actuators have reinforced insulation for Ui 250V / Uimp 2,5kV / pollution 2 - Min actuating speed: 0.001 mm/s - Approvals: Standard versions: NF - ENEC UL versions: NF - ENEC -cURus Contact us | WWW.CROUZET-SWITCHES.COM High force 831611 Standard UL Low force 831614 Standard 83161102 83161118 83161110 83161058 83161165 83161182 83161402 83161401 83161403 ● ● 83161113 83161123 83161189 83161059 83161117 83161109 83161070 83161055 ● ● ● ● ● ● ● ● ● ● ● 83161104 83161103 83161125 83161082 83161188 83161111 ● ● 16 20 16(4) 3 1 4.5 20 16.1 14.7±0.4 0.35 1.1 -60 ➞ +125 107 0.4 5.6 16(4) 16 - 1/2HP |2 Very low force 831615 Standard UL UL 83161431 ● 83161407 ● 83161408 83161429 ● ● ● ● ● ● ● ● ● 83161404 83161412 ● ● ● ● 83161405 ● ● ● 83161424 10 12 10(3) 0.5 0.1 1.5 20 16.2 14.7±0.4 0.35 1.1 -60 ➞ +125 3 x 107 0.4 5.6 | MICROSWITCHES 10(3) 6 - 1/4HP 83161502 83161501 83161503 83161516 83161509 83161507 ● ● 83161595 83161528 ● ● ● ● 83161504 ● 4 5 4(1) 0.25 0.05 0.40 20 16.3 14.7±0.4 0.35 1.1 -40 ➞ +125 5 x 107 0.4 5.6 ● 83161513 83161508 83161518 83161511 ● ● ● ● ● ● ● ● ● ● ● 4(1) 4 - 1/10HP | 01/2016 Ultra low force 83161 5 SP 4136 Standard UL Wide contact gap 831616 Standard UL 83161520 83161519 83161601 83161602 ●* 83161619 83161603 ● ● ● ● ● ● ● ● ● ● 83161589 ● ● ● 4 5 4(1) 0.15 0.04 0.2 20 16.3 14.7±0.3 0.35 1.2 -40 ➞ +125 5 x 107 0.4 5.6 ● 83161573 83161577 83161575 ● ● ● ● ● ● ● ● ● ● ● ● 4(1) 4 - 1/10HP ● ●* ●* 83161609 83161605 ●* ●* ● 83161606 ●* ●* 12 15 12(3) 5 0.5 6 20 16.1 14.5±0.4 0.8 0.9 -60 ➞ +125 5 x 104 3.2 5.6 ● 83161636 ●* ● ● ● ●* ●* ● ● ●* ●* ● ● ●* ●* 12(3) 6 - 1/3HP Func. Conn. I W2 I W3 I W6A5 I W3R5 I W5 I W6D8 I W7A5 I 2W7A8 R W2 R W3 R W6A5 R Others C W2 C W3 C W6A5 C Others Electrical Nom rating (A) Therm rating (A) ENEC rating (A) UL rating (A) Mechanical OF max (N) RF min (N) TTF max (N) AOF max (N) RP max (mm) OP (mm) DT max (mm) OT min (mm) Temp (°C) Mech. life (op) Gap (mm) Weight (g) Product adaptations › Special levers: special shapes and lengths, flexible levers, adjustable, pinned, …. › Special connections: angled, with 7mm spacing (RAST 7-W3R7), for PCB, … › High operating temperature: +150 °C › Special contacts (for gold plated contacts: see “V3 Dual-current - 83161”) › Reduced or increased switching hysteresis: max 0.1 mm to max 0.8 mm differential travel › Specific operating force easily achievable › Telescopic plunger and adjustable fixing by threaded barrel: plastic version (161L accessory) or metal version (SP9603) › Housing material complying with IEC 60335-1 for unattended appliances: GWFI 850° C / GWIT 775° C (SP9680) › 400 Va ENEC approved versions | WWW.CROUZET-SWITCHES.COM |3 | MICROSWITCHES | 01/2016 Principles Single break snap-action switch Changeover - SPDT (form C) Normally closed - SPST-NC (form B) Normally open - SPST-NO (form A) 2 2 4 4 1 1 1 Curves Operating curve for types 831611 / 831613 / 831616 Operating curve for type 831612 Operating curve for types 831614 / 831615 / 831615 SP 4136 1 1 1 2 3 7 10 5 { 2 L = 5 ms R ~ cos ϕ = 0,8 83 161 3 4 83 161 1 2 6 10 5 0,10,2 0,5 1 2 B C D E F 5 10 16 2 10 5 2 6 10 5 2 7 10 5 83 161 2 4 250 V~ 0,10,2 0,5 1 2 B C D E F Number of cycles Resistive circuit Inductive circuit Mechanical life limit Current in Amps {~ L = 5 ms R cos ϕ = 0,8 83 161 5 4 83 161 4 2 6 10 5 250V~ 2 105 2 4 10 5 3 8 10 5 2 5 10 5 83 161 6 400 V~ 2 4 10 { L = 5 ms R ~ cos ϕ = 0,8 7 250 V~ 2 5 10 5 3 5 10 20 Number of cycles Resistive circuit Inductive circuit Mechanical life limit Current in Amps 5 0,1 0,2 0,5 1 2 B C D E F 5 5 Number of cycles Resistive circuit Inductive circuit Mechanical life limit Current in Amps Dimensions Product 83161 1 2,8 + 0,15 + 0,05 15,8 ± 0,2 = ± 0,1 ± 0,2 = 10,3 + 0,15 3 + 0,05 = 13,2 max 20,2 3,4 3,9 ± 0,2 ± 0,15 22,2 10,3 2,8 3 27,8 ± 0,15 B Total travel position Connections W2 solder W3 quick-connect 6.3 x 0.8 W3R5 quick-connect 6.3 x 0.8 for RAST 5 connector | | 01/2016 W6A5 quick-connect 4.8 x 0.5 0,1 3,1 0,1 3,1 W6D8 quick-connect 4.8 x 0.8 4,8 W5 screw with clamp | | MICROSWITCHES Ø 1,4 0,05 0,1 Ø 1,4 7,3 W7A5 quick-connect 2.8 x 0.5 0,1 || 4 0,05 7,1 4,8 | | WWW.CROUZET-SWITCHES.COM 0,1 2W7A8 double quick-connect 2.8 x 0.8 0,1 1,6+0,2 1,6 0,15 0,7 0,05 0,1 7,1±0,1 2,8 7,1 Ø 1,2 2,8 Ø 1,2+0+0,1 Actuator mounting positions To calculate force Divide the switch force by the coefficient given in the table. To calculate travel Multiply the switch travel by the same coefficient. Example : 83 161 3 with lever 161 A - R 25.4 position A (coeff. 4) Operating force: 0.8 : 4 = 0.2 N Overtravel: 1.2 x 4 = 4.8 mm Actuators 161A flat 161E roller 161L telescopic plunger 6.3 3.4 8 Ø4.8 R 2 1 161F dummy roller 161G dummy roller B Thread length C Total travel ∅5 0,5 x7 ,8 21 7±0,2 R Nut thickness 1,5 mm 2 mm 2,5 mm Max. torque 0.5 N.m 0.7 N.m 1 N.m 161V plastic Other shapes and dimensions: consult us Also available are pinned actuators mounted on position D (factory mounting), same as for 83160 series. (datasheet: SP9640) | WWW.CROUZET-SWITCHES.COM |5 | MICROSWITCHES | 01/2016 Mounting accessories Nut for 161L Housing 161J for connections W3 R5 Actuators and mounting accessories Part numbers for standard actuators Actuators Fixing positions Coefficient Operating position (except 831616) Operating position 831616 79215740 70507524 79215742 70507529 70507528 Flat 161A R14,2 Flat 161A R25,4 Roller 161E R13,6 Roller 161E R24,1 Dummy roller 161F R22,2 A 2 15,2 ±1 14,8 ±1 Part numbers for standard actuators B 1 15,2 ±0,45 15 ±0,45 B 2 15,2 ±1 14,8 ±1 C 1,5 15,2 ±0,8 14,9 ±0,8 A 2 20,5 ±1,5 20,1 ±1,5 B 1 20,5 ±0,8 20,3 ±0,8 A 4 20,5 ±2,9 19,7 ±2,9 79218651 Dummy roller 161G R21,8 Actuators Fixing positions Coefficient Operating position (except 831616) Operating postion 831616 A 4 15,2 ±2,5 14,4 ±2,5 A 3 21,7 ±2 21,5 ±2 B 1,8 21,7 ±0,7 21,5 ±0,7 **Telescopic plunger 161L Manual action D 1 21,5 ±1 21,5 ±1 Plastic161V B 2 20,5 ±1,5 20,1 ±1,5 C 1,5 20,5 ±1,2 20,2 ±1,2 A 3 20,4 ±2 20,2 ±2 B 1,8 20,4 ±0,7 20,2 ±2 79250338 70602118 Housing 161J Nut for 161L D 1 18,35 ±0,45 Except where otherwise indicated, flat and roller levers are supplied unmounted. For factory mounting, specify fixing position A, B or C. ** For 831611, 831612, 831613, 831616 mounted in factory (supplied without nut) V3-83161 microswitches with referenced actuators Actuators 831611 I W2 STD UL I W3 STD UL I W6A5 STD UL STD 831613 I W2 UL I W3 STD UL I W6A5 STD UL STD 831615 I W2 UL I W3 STD UL I W6A5 STD UL 161A R14.2 79215740 Pos A Pos B 83161020 83161021 ● ● 83161032 83161033 ● ● 83161044 83161045 ● ● 83163067 83163068 ● ● 83163078 83163079 ● ● 83163088 83163089 ● ● 83161529 83161530 ● ● 83161541 83161542 ● ● 83161552 83161553 ● ● Standard product Pos A 83161022 ● 83161034 ● 83161046 ● 83163069 ● 83163080 ● 83163090 ● 83161531 ● 83161543 ● 83161554 ● 161A R25.4 70507524 Pos B 83161023 ● 83161035 ● 83161177 ● 83163015 ● 83163081 83161328 83163091 83161327 83161532 ● 83161544 ● 83161526 ● Product made to order Pos C 83161024 ● 83161036 ● 83161047 ● 83163071 ● 83163082 ● 83163092 ● 83161533 ● 83161545 ● 83161555 ● 161E R13.6 79215742 Pos A Pos B 83161025 83161026 ● ● 83161037 83161038 ● ● 83161048 83161049 ● ● 83163072 83163073 ● ● 83163083 83161374 ● 83163221 83163093 83163094 ● 83163222 83161534 83161535 ● ● 83161546 83161547 ● ● 83161556 86161557 ● ● Contact us Pos A 83161027 ● 83161039 ● 83161050 ● 83163074 ● 83163084 ● 83161095 ● 83161536 ● 83161548 ● 83161558 ● 161E R24.1 70507529 Pos B 83161028 ● 83161040 ● 83161051 ● 83163016 ● 83163007 ● 83163096 83163220 83161537 ● 83161514 ● 83161559 ● 161L Pos C 83161029 ● 83161041 ● 83161052 ● 83163075 ● 83163085 ● 83163097 ● 83161538 ● 83161549 ● 83161560 ● Pos D ● ● 83161064 83161098 ● ● 83161320 ● 83161318 83163102 ● 83161352 - | WWW.CROUZET-SWITCHES.COM |6 | MICROSWITCHES | 01/2016 Installation recommendations See “ B asic technical concepts” How to order Use the 8 digit part numbers when they are defined Other cases, precise: Type of microswitch - Function Connection - UL approval* - Actuator* - Fixing position* - Mounting accessories* * if needed Example: 831613 C W3R5 UL 161E R13.6 B 79250338 Examples of special adaptations Telescopic plunger and adjustable fixing . 4mm overtravel. Metal version for heavy duty (SP9603) Door switch for industrial vehicle Spring lever for extra-long overtravel One-way roller lever (active on right, idle-return on left) Angled W3 terminals RAST 7mm - W3R7 connections Fully specific integrable switching module with terminal block for time switch Auxiliary contact for power switches and circuit breakers. Integrates the V3-83161 mechanism | WWW.CROUZET-SWITCHES.COM |1 | MICROSWITCHES | 01/2016 MINIATURE MICROSWITCHES - PREMIUM V3 Dual-current - 83161 › High precision flexible leaf snap-action mechanism › Operation without balance-point, even at extremely slow actuating speed › Broad range of operating forces from 0.15 N to 3 N › Use from 1 mA 4 Vc to 5 A 250 Va › Operating temperature from -60 °C up to +150 °C - High resistance to shock and vibration › Mechanical life up to 50 million cycles › ENEC and cURus approved › Wide choice of actuators on 4 possible fixing positions (pre-assembled or retrofittable) Main specifications Dual-current 831618 Standard Function I (Changeover) I (Changeover) I (Changeover) I (Changeover) I (Changeover) I (Changeover) I (Changeover) I (Changeover) R (Normally closed) R (Normally closed) R (Normally closed) R (Normally closed) Connections W2 W3 W6A5 W3R5 W5 W6D8 W7A5 2W7A8 W2 W3 W6A5 W3R5 - W5 - W6D8 W7A5 - 2W7A8 C (Normally open) W2 C (Normally open) W3 C (Normally open) W6A5 C (Normally open) W3R5 - W5 - W6D8 W7A5 - 2W7A8 Electrical characteristics Rating nominal / 250 V AC (A) Rating thermal / 250 V AC (A) Rating ENEC/NF Rating UL Mechanical characteristics Maximum operating force (N) Min. Release force (N) Maximum total travel force (N) Max. permitted overtravel force (N) Maximum rest position (mm) Operating position (mm) Maximum differential travel (mm) Min. overtravel (mm) Ambient operating temperature (°C) Mechanical life for 2/3 OT (operations) Contact gap (mm) Weight (g) Dual-current High force 831618 SP 4174 Standard UL UL 83161801 83161806 83161812 83161873 83161813 ● ● ● ● 83168015 83161832 83168008 83161894 83161928 83161906 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 83161807 83161821 ● ● ● ● ● ● ● ● ● 83161803 ● Dual-current Ultra low force 831619 SP 4136 Standard UL Dual-current Very low force 831619 Standard UL ● ● ● ● 83161901 83161904 ● 83161907 ● ● ● ● ● ● ● ● ● ● ● ● 83161917 83161911 ● 83161916 ● ● ● ● ● ● ● ● ● 83161915 ● ● ● ● ● ● ● ● ● ● ● 83161818 83161822 83161826 ● 83161827 83161819 ● ● ● ● ● ● ● ● ● ● ● 83161908 ● ● ● ● ● ● ● ● ● ● ● ● ● ● 0.1(0.04) 1 5* 6 0.1(0.04) - 0.1(0.04) 1 4* 5 0.1(0.04) - 0.1(0.04) 1 4* 5 0.1(0.04) - 0.1(0.04) 1 5* 6 0.1(0.04) 0.8 0.2 2 20 16.2 14.7±0.3 0.35 1.2 -60 ➞ +125 2 x 107 0.4 5.6 3 1 4.5 20 16.1 14.7±0.4 0.35 1.1 -60 ➞ +125 107 0.4 5.6 0.25 0.05 0.40 20 16.3 14.7±0.4 0.35 1.1 -40 ➞ + 125 5 x 107 0.4 5.6 0.15 0.04 0.2 20 16.3 14.7±0.3 0.35 1.2 -40 ➞ +125 5 x 107 0.4 5.6 Additional specifications - Case: PA6 GF (UL 94-V2 / GWFI 960 °C) - Standard versions PBT GF (UL 94-V0 / GWFI 960 °C) - UL versions PET GF (UL 94-V0 / GWFI 960 °C / GWIT 775 °C) - On request - Button: PA66 - Moving blade: silver-plated beryllium copper - Contacts: gold alloy on silver alloy, crossbar (dual-current) - Terminals: brass (except W2 : copper nickel) - Levers: stainless steel or polyamide, polyamide roller - Nuts for 161L: nickel-plated brass Standard product Product made to order - Degree of protection: IP40 (mechanism) - Proof tracking index: PTI 250 - Protection against electric shock: button and actuators have reinforced insulation for Ui 250V / Uimp 2,5kV / pollution 2 - Min actuating speed: 0.001 mm/s - Approvals: Standard versions: NF - ENEC UL versions: NF - ENEC -cURus Contact us | WWW.CROUZET-SWITCHES.COM |2 | MICROSWITCHES | 01/2016 Product adaptations › Special levers: special shapes and lengths, flexible levers, adjustable, pinned, …. › Special connections: angled, with 7mm spacing (RAST 7-W3R7), for PCB, … › High operating temperature: +150 °C › Reduced or increased switching hysteresis: max 0.1 mm to max 0.8 mm differential travel › Specific operating force easily achievable › Telescopic plunger and adjustable fixing by threaded barrel: plastic version (161L accessory) or metal version (SP9603) › Housing material complying with IEC 60335-1 for unattended appliances: GWFI 850° C / GWIT 775° C (SP9680) Principles Single break snap-action switch Changeover - SPDT (form C) Normally closed - SPST-NC (form B) Normally open - SPST-NO (form A) 2 2 4 4 1 1 1 Curves Operating curve for type 831618 and 831618 SP 4174 Operating curve for types 831619 and 831619 SP 4136 1 1 2 2 8 108 5 10 5 3 2 107 5 3 2 7 10 5 2 106 5 2 106 5 250 V~ 2 105 0,1 0,2 0,5 1 2 B C D E 4 5 Number of cycles Resistive circuit Mechanical life limit Current in Amps 250 V~ 2 105 0,1 0,2 0,5 1 2 5 4 B C D E Number of cycles Resistive circuit Mechanical life limit Current in Amps * These models are designed to operate equally well on low-current (1 mA 4 V minimum recommended) or medium-current (5 A maximum) circuits. However, a given product should only be used to switch one type of circuit during its working life. Dimensions Product 83161 2,8 + 0,15 + 0,05 15,8 ± 0,2 = ± 0,1 = 10,3 + 0,15 3 + 0,05 = 13,2 max 1 ± 0,2 3,4 3,9 ± 0,2 20,2 ± 0,15 22,2 10,3 2,8 3 27,8 ± 0,15 B Total travel position Connections W2 solder W3 quick-connect 6.3 x 0.8 W3R5 quick-connect 6.3x0.8 for RAST 5 connector | | 01/2016 W6A5 quick-connect 4.8 x 0.5 W6D8 quick-connect 4.8 x 0.8 0,1 3,1 0,1 3,1 Ø 1,4 4,8 W5 screw | | MICROSWITCHES 0,05 Ø 1,4 7,3 W7A5 quick-connect 2.8 x 0.5 0,1 0,1 || 3 0,05 7,1 4,8 | | WWW.CROUZET-SWITCHES.COM 0,1 2W7A8 double quick-connect 2.8 x 0.8 0,1 1,6+0,2 1,6 0,15 0,7 0,05 0,1 7,1±0,1 2,8 7,1 Ø 1,2 2,8 Ø 1,2 +0,1 +0 Actuator mounting positions To calculate force Divide the switch force by the coefficient given in the table. To calculate travel Multiply the switch travel by the same coefficient. Example : 83 161 8 with lever 161 A - R 25.4 position A (coeff. 4) Operating force: 0.8 : 4 = 0.2 N Overtravel: 1.2 x 4 = 4.8 mm Actuators 161A flat 161E roller 161L telescopic plunger 6.3 3.4 8 Ø4.8 R 2 1 161F dummy roller 161G dummy roller B Thread length C Total travel ∅5 0,5 x7 ,8 21 7±0,2 R Nut thickness 1.5 mm 2 mm 2.5 mm Max. torque 0.5 N.m 0.7 N.m 1 N.m 161V plastic Other shapes and dimensions: consult us Also available are pinned actuators mounted on position D (factory mounting), same as for 83160 series. (datasheet: SP9640) | WWW.CROUZET-SWITCHES.COM |4 | MICROSWITCHES | 01/2016 Mounting accessories Nut for 161L Housing 161J for connections W3 R5 Actuators and mounting accessories Part numbers for standard actuators Actuators Fixing positions Coefficient Operating position (except 831616) Operating position 831616 79215740 70507524 79215742 70507529 70507528 Flat 161A R14,2 Flat 161A R25,4 Roller 161E R13,6 Roller 161E R24,1 Dummy roller 161F R22,2 A 2 15,2 ±1 14,8 ±1 Part numbers for standard actuators B 1 15,2 ±0,45 15 ±0,45 B 2 15,2 ±1 14,8 ±1 C 1,5 15,2 ±0,8 14,9 ±0,8 A 2 20,5 ±1,5 20,1 ±1,5 B 1 20,5 ±0,8 20,3 ±0,8 A 4 20,5 ±2,9 19,7 ±2,9 79218651 Dummy roller 161G R21,8 Actuators Fixing positions Coefficient Operating position (except 831616) Operating postion 831616 A 4 15,2 ±2,5 14,4 ±2,5 A 3 21,7 ±2 21,5 ±2 B 1,8 21,7 ±0,7 21,5 ±0,7 **Telescopic plunger 161L Manual action D 1 21,5 ±1 21,5 ±1 Plastic161V B 2 20,5 ±1,5 20,1 ±1,5 C 1,5 20,5 ±1,2 20,2 ±1,2 A 3 20,4 ±2 20,2 ±2 B 1,8 20,4 ±0,7 20,2 ±2 79250338 70602118 Housing 161J Nut for 161L D 1 18,35 ±0,45 Except where otherwise indicated, flat and roller levers are supplied unmounted. For factory mounting, specify fixing position A, B or C. ** For 831611, 831612, 831613, 831616 mounted in factory (supplied without nut) ** For 831618, 831618 SP 4174 mounted in factory (supplied without nut) V3 D u a l - c u r r e n t - 83161 microswitches with referenced actuators 161A R14.2 79215740 Pos A Pos B STD 83161838 83161839 831618 I W2 UL ● ● I W3 STD 83161850 83161851 UL ● ● I W6A5 STD 83161862 83161863 UL ● ● Actuators 161A R25.4 70507524 Pos A Pos B Pos C 83161840 83161841 83161842 ● ● ● 83161852 83161853 83161854 ● ● ● 83161864 83161865 83161866 ● ● ● 161E R13.6 79215742 Pos A Pos B 83161843 83161844 ● ● 83161855 83161856 ● ● 83161867 83161824 ● ● 161E R24.1 70507529 Pos A Pos B Pos C 83161845 83161846 83161847 ● ● ● 83161857 83161858 83161859 ● ● ● 83161868 83161869 83161870 ● ● ● 161L Pos D 83161833 ● 83161820 ● ● ● Installation recommendations See “Basic technical concepts” How to order Use the 8 digit part numbers when they are defined Other cases, precise: Type of microswitch - Function - Connection - UL approval* - Actuator* - Fixing position* - Mounting accessories* * if needed Example: 831618 C W6A5 UL 161L 70602118 Standard product Product made to order Contact us | WWW.CROUZET-SWITCHES.COM |5 | MICROSWITCHES | 01/2016 Examples of special adaptations Plastic lever with no play in rest position Spring lever for extra-long overtravel One-way roller lever (active on right, idle-return on left) Angled W3 terminals Telescopic plunger and adjustable fixing. 4mm overtravel. Metal version for heavy duty. Long barrel. Fully specific integrable switching module with terminal block for time switch Auxiliary contact for power switches and circuit breakers. Integrates the V3 83161 mechanism Door switch for industrial vehicle