Ruffneck XT-311 Single Pole, Single Throw Hazardous Location Thermostat

 

Ruffneck™ Defender® XT-311 and XT-312 explosion-proof heavy-duty thermostats are the smallest, lightest and most durable thermostats available. These thermostats are designed to control heating only, cooling only, or ventilation systems in demanding industrial applications. These include oil refineries, petro-chemical plants, pulp and paper mills, coal mines, grain elevators, hazardous waste storage facilities, and other hazardous locations where specific explosive gases or dusts are present.

Specifications:
- Temperature range: 36 degrees F to 82 degrees F (2 degrees C to 28 degrees C).
- Temperature differential: 2.5 degrees F (1.5 degrees C).
- Net weight: 2.1 lbs (0.95 kg).
- Switching: Snap acting.
- Conduit opening: ¾ Inch - 14 NPT.
- 22 Amps, 480 V Max.
- Class I, Division 1 & 2, Groups C & D.
- Class II, Division 1, Groups E, F, & G.
- Class II, Division 2, Groups F & G; Class III.
- Class I, Zones 1 & 2, Groups IIA & IIB.
- For heating only applications.

Features and Benefits:
- All-aluminum exterior.
- No breakable external plastic parts.
- No exposed copper or brass.
- Corrosion resistant, suitable for H2S environments.
- Compact & lightweight.
- CFC & mercury free.
- 3-year manufacturers warranty.
- Bimetal sensing element.