$430.76
$391.60
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...

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Availability: Many In Stock

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, petrochemical plants, pulp and paper mills, coal mines, grain elevators, hazardous waste storage facilities, and other hazardous locations where specific explosive gases or dust are present. For hazardous‑location temperature controls, rely on Defender® thermostats for the most dependable and trouble‑free service available. Ruffneck™ Defender® XT‑311 and XT‑312 thermostat’s unique and highly engineered design offers outstanding features and benefits.

Specifications
Temperature range 36°F to 82°F (2°C to 28°C)
Temperature differential 2.5 F° (1.5 C°)
Net weight 2.1 lbs (0.95 kg)
Switching Snap acting
Conduit opening ¾” ‑ 14 NPT

Electrical Rating
22 amps Res, 480 Vac Max; ½ HP @ 125 Vac, 1 HP @ 250 Vac
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

Available in Two Models
XT-311 (Feed‑Through, Single Pole, Single Throw) For heating‑only applications.
XT-312 (Feed‑Through, Single Pole, Double Throw) For heating or cooling/ventilation applications.

 

Current Lead Time: 5 business days

Manufacturer Thermon
Freight Classification Number 150
Does this product only ship LTL? No
Is this product returnable? No
HTS Code 8516.29.0090
Color Aluminum
Construction Aluminum
Heat Range Min: -4°F (-20°C) Ambient | Max: 104°F (40°C) Ambient
Temperature Setting Adjustable Thermostat
Certifications UL-CUL
Lead Time 5 business days