Enclosed Limit Switch - Plunger Actuated: Type - General Purpose Limit Switch; Rating - NEMA - NEMA 4X,6P; Head/Operator - Top Push Button; Operator Configuration - Adjustable; Head Action - Spring Return, Standard; Poles/Contacts - SPDT 1NO 1NC; Current Rating - nominal - 10A; Operating Force - 3.96 lb (17.65N) OF; Pre-Travel - Travel To Operate - 0.06 in (1.6mm) PT; Over-Travel/Total-Travel - 0.20 in (5.1mm) OT; Operating Temperature - min - -40 deg F (-40 deg C); Operating Temperature - max - 212 deg F (100 deg C); Connection Type - Threaded Entry; Connection Size - 1/2"NPT; Electrical Rating - VAC/DC - 10A 600VAC (VDC Rated); Additional Information - Listings: NEMA 3, 4, 4X, 6P, 13, Without Indicator; Manufacturer Series - D4A Series