Industrial C77041 Thermostat Kit

Chemelex E507S C77041 Thermostat Kit is a line-sensing mechanical thermostat kit designed to control heat tracing systems in hazardous locations. The E507S-LS model senses pipe or tank-wall temperatures and can regulate a single heat tracing circuit or switch multiple circuits with a contactor, with an adjustable set point from 25°F to 325°F (−4°C to 163°C). It carries a 22 A rating at 125/250/480 VAC with a SPDT switch, and its lacquer-coated aluminum enclosure meets NEMA 4, 7, 9 requirements for challenging environments; overall dimensions are about 4 in depth, 6.6 in height, and 4.5 in width. The maximum sensing range is 420°F. This kit is listed as new old stock (NOS), surplus, P/N C77041, indicating it is surplus inventory with packaging wear but is the correct Chemelex E507S kit.