Enclosed Limit Switch - Plunger Actuated: Type - General Purpose Limit Switch; Rating - NEMA - NEMA 4; Head/Operator - Roller lever; Head Action - Spring Return, Standard; Poles/Contacts - SPST 1NO 1NC; Current Rating - nominal - 10A; Operating Force - 2.29 lb (10.2N) OF; Pre-Travel - Travel To Operate - 15 deg PT; Differential-Travel - Travel To Reset - 12 deg DT; Over-Travel/Total-Travel - 30 deg OT; Operating Temperature - min - 14 deg F (-10 deg C); Operating Temperature - max - 176 deg F (80 deg C); Body Construction - Stainless Steel; Connection Type - Threaded Entry; Connection Size - G1/2; Electrical Rating - VAC/DC - 10A 500VAC (VDC Rated); Additional Information - IEC IP 67, Double Break; Manufacturer Series - WL