Enclosed Switch - Rotary Actuated: Type - Heavy Duty Limit Switch; Rating - NEMA - NEMA 4; Head/Operator - Side Rotary w/o-operator; Head Action - Spring Return, Standard; Poles/Contacts - DPDT 2NO 2NC; Current Rating - nominal - 5A; Travel Direction - CW or CCW; Operating Force - 27 in-lb 3.05N.m OF; Pre-Travel - Travel To Operate - 18 deg PT; Differential-Travel - Travel To Reset - 14 deg DT; Over-Travel/Total-Travel - 90 deg TT; Operating Temperature - min - -4 deg F -20 deg C; Operating Temperature - max - 194 deg F 90 deg C; Connection Type - Threaded Entry; Connection Size - 1/2 in NPT; Electrical Rating - VAC/DC - 5A 600VAC VDC Rated; Additional Information - NEMA Listings: 1,4,13, Long Mounting Style, Butt Type Contacts