Hoffman-Electric Heater DAH4002B 400W 230V 50/60Hz AluminumProtect electronic, mechanical equipment from low temperatures, condensation, and corrosion with this heater, which will maintain stable enclosure temperatures by using natural convection resulting in current circulation of warm air.Features: Heating element PTC resistor - temperature limiting Double Insulated Protection Mounting clip for 35mm DIN rail, EN 60 715 Vertical mount Product Specifications BRANDHoffman® COLOR FINISHSilver WIDTH INCHES4-1/4 DEPTH INCHES4-3/8 HEIGHT INCHES7-1/2 MANUFACTURERS PART NUMBERDAH4002B CONSTRUCTIONSteel NOMINAL CURRENT (AMPS)1.86 FREQUENCY (HZ)50/60 POWER CONSUMPTION (WATTS)400 VOLTAGE230 AMPS1.86 WEIGHT (LB.)2.2 WATTS400