 |
 |
 |
 |
 |
Line Sensing Thermostat-
NEMA 4X,7,9: 1660-13A12
 |
Specification
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 Connection Screw 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" SS bulb. Approval UL listed. Accuracy ¡À1% of adjustment range. |
Description
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. |
|