SWITCHES.CROUZET.COM 1 MICROSWITCHES 11/2017 SUB-SUBMINIATURE MICROSWITCHES - STANDARD V5D - 83194 Coil spring snap-action mec hanism with wiping contacts V ery small size Ratings from 1 mA 4 Vc to 5 A 250 Va Low operating force cURus an CCC approved Very long mechanical life Auxiliary actuators: stainless steel or plastic, pre-assembled or retrofittable Main specifications Standard Dual-current 831940 831948 Function Connections I (changeover) W2 (solder) 83194001 83194801 Electrical characteristics Rating nominal / 250 V AC (A) 5 5* Rating thermal / 250 V AC (A) 8.5 8.5 Mechanical characteristics Max. operating force (N) 1.4 1.4 Min. Release force (N) 0.25 0.25 Max. Allowable overtravel force (N) 10 10 Max. rest position (mm) 8.8 8.8 +0.3/-0.2 +0.3/-0.2 Operating position (mm) 8.1 8.1 Max. differential travel (mm) 0.13 0.13 Min. overtravel (mm) 0.25 0.25 Ambient operating temperature (C) -40 +85 -40 +85 7 7 Mechanical life (operations) 10 10 Contact gap (mm) 0.3 0.3 Weight (g) 1 1 Additional specifications - Case, Button: PA66 GF (UL 94-V0 / GWFI 960 C / GWIT 775 C) - Degree of protection: IP40 (mechanism) - Moving blade: beryllium copper - Recommended actuating speed: 0.1 mm/s to 0.3 m/s - Contacts: gold-plated silver nickel - Certification marks: - Terminals: gold-plated brass - Levers: stainless steel or PARA GF Product adaptations Special actuators: stainless steel or plastic, special shapes and lengths Normally closed (R) or normally open (C) SPST versions Connections: for PCB, quick-connect 2.8 x 0.5, special connections High operating temperature: +110 C ENEC approval Principles Single break snap-action switch Changeover - SPDT (form C) Normally closed - SPST-NC (form B)** Normally open - SPST-NO (form A)** 42 1 2 1 4 1 ** Consult us Standard product Product made to order Contact us PROVISIONALR2,4 R2,4 R17 R17 30 2 1 1,2 3,5 1,3 2,8 SWITCHES.CROUZET.COM 2 MICROSWITCHES 11/2017 Curves Electrical life Standard 831940 and Dual-current 831948 Dual-current 831948 - 250 Va 5 A resistive > 10 000 cycles - 5 Vc 1 mA resistive 1 000 000 cycles - 30 Vc 3 A resistive 50 000 cycles * Models 831948 are designed to operate equally well on low-current (1 mA 4 V minimum recommended) or medium-current circuits (5 A maximum) circuits. However, a given product should only be used to switch one type of circuit during its working life. Dimensions Product 83194 12,8 max 1,6 R 1 1 42 1 +0.1 2x2,25 0 0,05 0,5 4,8 5,1 5,1 1 T otal travel position: max. 7.65 Fixing with M2 screws Max. tightening torque: 0.15 N.m Connections W2 solder W7A5 quick-connect 2.8 x 0.5** X1 for PCB, straight output** ** consult us Actuators 194F dummy roller 194FP plastic dummy roller Other shapes and dimensions: consult us 42 1 42 1 PROVISIONAL 3 2,8 1,5 5,1 max 0,5 3,6 2,35 max 7,6 max 3 7,1 3,7 1,6 4,5 3,4