FX Series Explosion-Proof SPST Thermostat

Discover the ultimate solution for hazardous-location temperature control with Ruffneck™ Defender® XT‑311 and XT‑312 thermostats, engineered for unmatched durability and precision. Experience seamless operation in the most demanding industrial environments, ensuring safety and efficiency. 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 enginee