Dwyer Instruments, Inc.
Mercoid Controls, a division of Dwyer Instruments, has introduced the new model 862E explosion-proof line voltage thermostat, designed for hazardous-location temperature control. Priced from $250.00, the thermostat offers reliable snap-action switch operation in SPDT configuration, rated to 480 VAC max.
The external adjustment knob quickly adjusts the setpoint with both °F and °C scales. The thermostats meets explosion-proof requirements for NEMA 7 and 9, Class I, Division 1 and 2, Groups E, F and G; Class II, Division 2, Groups F and G; Class III; Class I, Zones 1 and 2, Groups IIA and IIB.