Mechanical Life:50,000 CyclesPermissible Temp For With/Without Load:-20 deg. C to +85 deg. C.Permissible Temp For Soldering:270 deg. C for 5 sec. max.Material - Terminals:Copper alloy, Tin / Silver platedTerminals:Solder - typeInsulation Resistance(Min):100 M OhmsH. V. Breakdown Test:1 KVAC For 1 MinuteElectrical Life:10000 Cycles Min.Materials - Body:PBTContact Resistance(Max, Initial):20 m OhmsColours Available For Actuator:Red / black/green/yellowContact & Voltage Rating:4 A, 250V ACSwitch Type:Shrouded SPDT, Momentary Micro SwitchContact Arrangement:2NO + 2NC