AP821-22RJ is a resistive element manufactured by Ohmite. It is a panel-mount, 22 Ohm wirewound resistive element with a standoff bushings for PCBs and panels. The part features a power rating of 500 Watts at a 70°C temperature rise, and is specifically designed for high power applications. It is constructed from ceramic coated steel wire-wound elements, protected by a flame retardant ABS housing which offers excellent long-term durability and superior temperature coefficient of resistance characteristics. It has an operating temperature range of -55°C to +200°C, and is UL certified to UL 94V.2 for safety.