Chromalox QR-25B430 is an industrial radiant electric heater rated at 2.5 kW, designed for direct radiant heat in process equipment and industrial spaces. The unit operates on 480 VAC single‑phase power and measures 33-1/16 inches in length, making it suitable for installations requiring a long, linear radiant element. Identified as model 113945, the QR-25B430 is listed by distributors as a 2.5 kW, 480 V single‑phase radiant heater within Chromalox’s QR radiant heater family.
