Switches, Cable Pull: Switch Type - Cable Pull Switch; Contacts - 1-NO 1-NC; Voltage - 600V AC, 250V DC; Amps - 10A; Maximum Operations - 1000000 Life Time; Span Length - 250-ft 76m; Enclosure Rating - NEMA 1,4,12,13; Enclosure Material - Die Cast Zinc; Connection - 1/2 in NPT; Temperature Rating - -30 to 158degF -1 to 70degC; Additional Information - Blue Turn to Reset Knob; Manufacturer Series - CLS