Element assemblies shall consist of three steel sheathed heating tubes in a furnace-brazed, plate-finned, block design and each sheathed tube shall contain coiled nichrome wire, embedded in an insulator of magnesium oxide
Pic-A-Watt steel fin element
King Electrical LPWA Series 1-Phase architectural wall heater features nichrome wire heating element to convert electricity into heat. It has voltage rating of 240 Volts and power rating of 4500 Watts. It features heavy grille measuring 12-7/8 Inch x 1-3/4 Inch x 23-1/4 Inch and frame that can withstand heavy traffic/abuse. Heater features tamper-resistant screws that prevent unauthorized disassembly of the grille.
Heater features 3-Position switch that provides heating/summer fan-only operation. DPST off switch provides a positive off that disconnects all ungrounded conductors. It features fan that continues to operate after the thermostat shuts off in order to remove the residual heat left in the elements. Heater has thermally protected cast iron lubricated motor with enclosed rotor that provides long-lasting, trouble-free operation.
Heater illuminates when thermal cutout trips and turns off when the limit resets. It features a fan that rotates with 1300 RPM speed. It shuts off when an overheat condition exists and automatically resets when the normal operating temperature returns. Heater includes 24 -Volts control transformer relay. It is ideally used for entryways and hallways. Heater is UL file listed.