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Home>Unit Heaters>Explosion-Proof Unit Heaters & Convectors>Dimplex DX-254 Series Explosion-Proof Convectors>Class I, Divisions 1 & 2, Groups B, C & D. Class I, Zone 1 & 2, Group 11B & H2. Class II, Divisions 1 & 2, Groups E, F & G, Rating: T3C (320 F/160 C)

Dimplex DX-254-C0810054B Explosion-Proof Convection Heater - 0.5 kW - 120 VAC

Part Number DX-254-C0810054B
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Dimplex DX-254-C0810054B Explosion-Proof Convection Heater - 0.5 kW - 120 VAC
Dimplex DX-254-C0810054B Explosion-Proof Convection Heater - 0.5 kW - 120 VAC
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Dimplex Explosion-Proof Convection Heater
Rugged, high-performance heat with optimal safety for hazardous work environments. Constructed of heavy gauge galvanized steel for quality and longevity.

Available in wattages from 0.5 kW up to 9.5 kW  -  Voltage ratings from 208 VAC, 1 through 600 VAC, 3



  • Four compact sizes to fit any space with ratings from 500 to 9,500 watts

  • All unit sizes available with iridite-coated elements and powder-coated frames for NEMA 3 wet locations

  • Three listings cover the entire range of ignition temperatures, two for hazardous gases and vapors and one for dust particles

  • Unique design provides single and balanced three-phase loads in a single element

  • Linear limit, automatic reset thermal cutout is built into every heater


  • Battery Storage Areas

  • Petrochemical Plants

  • Paint Spraying/Storage Areas

  • Grain Elevators

  • Oil Refineries

  • Gasoline Fueling / Storage Areas

  • Dry Cleaning Plants

  • Coal Handling Facilities

  • Chemical Plants


  • Voltage: 208 VAC to 600 VAC

  • Wattage: 0.5 kW to 9.5 kW

  • Color/Finish: Beige

  • Finish: Polyester/epoxy powder coating resists fading and abrasion

  • Heating Element: Grade A Nickel-Chromium heating coils are insulated with ceramic and magnesium oxide from the copper heater tube and fitted with large aluminum fins locked in place. Also available with iridite-coated elements and powder-coated frames for NEMA 3 wet locations.

  • Controls: For larger single-phase and all three-phase units, a built-on contactor and transformer option package are available

  • Construction: Heavy gauge galvanized steel sloped top cabinet prevents objects from being set on top of the convector, which can restrict airflow and cause overheating

  • Installation: Cabinet should be mounted at least 6 inches (152 mm) above the floor. Factory-furnished wall brackets make installation easy.

The DX-254 Series is available with several factory-installed options, which are denoted in the product specifications.  These would include integral thermostats and NEMA 3 ratings.  Please contact us if your application requires any of these options and we would be happy to assist you.