Details
Leviton OSA20-R00 EB ADD-A-RELAY W/HVAC RELAY

Regulated 24 VDC current, 150 mA output
Mounts inside or outside junction box, or inside fluorescent ballast cavity
Single or Multiple luminaire control,Fast installation
Leviton offers a wide selection of motion sensors that use passive infrared, ultrasonic or a combined multi-sensing technology
Environmental Specifications:Operating Temperature: 32F to 104F 0C to 40C , Operating Humidity: 0 Pct to 95 Pct Relative, Non-Condensing
Containing both a 24VDC supply and a 20A line voltage relay for most models, the Leviton compact power pack provides low voltage power and line voltage control for Leviton Occupancy Sensors. Versions include Auto-ON and Manual-ON inputs for occupancy sensors, Hold-ON and Hold-OFF capabilities, and a local input for momentary or maintained dry contact switches. The OSP Power Pack Series is also used to supply power to the OSA Add-A-Relay model. The Power Pack conveniently mounts in a knockout hole of a standard junction box. The unit can be placed inside or outside the junction box with a simple twist-on nut. 15A incandescent @ 120V, 20A fluorescent @ 120V, 20A fluorescent @ 277V, 15A fluorescent @ 347V; HVAC: 0.5A @ 120VAC, 1A @ 30VDC.