Leviton Mfg Co - Leviton OSP20-RD0 120/220/277 VAC 20 Amp Black Plastic Occupancy Sensor Power Pack

20A fluorescent/incandescent @ 120V, 20A fluorescent @ 277V; 1HP @ 120V, 2HP @ 240V; HVAC: 0.5A @ 120VAC, 1A @ 30VDC. Features: Power supply for all OS Series Occupancy sensors and Add-A-Relay; Switches incandescent, magnetic and electronic fluorescent, magnetic and electronic low-voltage and motor loads; Compact size and light weight allows easy mounting through knockout in junction box (from either inside or outside junction box) with a simple twist-on nut. Unit is also approved for mounting in ballast channel cavity.; Single or multiple luminaire control from one or more sensors; Companion Add-A-Relay provides additional load capacity; HVAC Relay for signaling energy management systems and controls; Zero crossing circuitry provides increased durability; CUL/US, FCC and NOM Certified; Meets ASHRAE Standard 90.1 requirements; Backed by a Limited 5-Year warranty - Related Products: OSC05-M0W; OSC05-U0W; OSC10-M0W; OSC10-U0W