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The nVent RAYCHEM AMC-1H ambient-sensing thermostat is designed to control heat-tracing systems used for freeze protection in hazardous locations. The thermostat responds to ambient temperature changes and has an adjustable set point. The AMC-1H can be used to control a single heat-tracing circuit or as a pilot control of a contactor switching multiple heat-tracing circuits.



Enclosure TYPE 4, 7, 9 lacquer-coated cast-aluminum housing, stainless steel hardware
Entries One 3/4-in (19 mm) NPT conduit hub
Set point range 15 ° F to 140 ° F (–9 ° C to 60 ° C)
Sensor exposure limits –40 ° F to 160 ° F (–40 ° C to 71 ° C)
Sensor type Fixed fluid-filled (silicone) bulb and capillary
Sensor material 300 series stainless steel
Connection terminals Screw terminals, 10–14 AWG (2–5 mm )

UL Listed, FM approved and CSA certified for the following:

Class I, Div. 1 and 2, Groups B, C, D
Class II, Div. 1 and 2, Groups E, F, G
Class III

For full product details, please refer to product datasheet.


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