Enclosure Die cast
aluminum with gray aluminum lacquer. NEMA 4X, 7, 9; weatherproof,
explosion proof Class I: Groups B, C, D; Class II: Groups E, F,
G; Class III
terminals on switch through 3/4-NPT hub.
Switch SPDT UL listed
with external knob/dial adjustment and tamperproof adjustment.
Rating 22 amps at 480 VAC.
Range 25¡ã- 325¡ãF (-3¡ã to 163¡ãC)
Sensor 10 ft. 304 SS capillary with 3/8"
Approval UL listed.
Accuracy ¡À1% of adjustment range.
The 1660-13A12 thermostat is an explosion proof and weatherproof
temperature control in a lightweight die cast enclosure with
a calibrated dial and an external knob adjustment for outdoor
or indoor locations. The thermostat is approved for use in Class
I, Groups B, C and D; Class II, Groups E, F, and G; and Class
III hazardous locations. The liquid-filled thermal system, with
its stainless steel bulb and capillary, provides a very dependable
and accurate control system.