FX6 EXPLOSION-PROOF ELECTRIC AIR UNIT HEATER W/ THERMOSTAT

Ruffneck™ FX6 heaters are UL(US&CA) certified for use in hazardous
locations. They are designed for the harshest environments such
as: dry indoor industrial applications, oil refineries, petrochemical
plants, pulp and paper mills, grain elevators, hazardous waste
storage facilities, wastewater treatment plants, etc., where specific
explosive gases or dusts may be present. Suitable for extreme
environments with low ambient operating temperatures as low as
-58°F (-50°C).