The Holman HX-197895 quartz heater produces radiant heat when electrical current passes through its heating element. Rated at 240V and 815W, it supplies direct thermal energy within compatible commercial oven equipment. Its quartz construction supports rapid heat transfer, making it suitable for cooking applications that use radiant heating. https://partsfe.com/hx-197895-holman-quartz-heater-240v815w/1-HX-197895.html