Bz power pack wattstopper vdc voltage 277v low lighting prolighting sensors occupancy Wattstopper bz-50 low voltage power pack 120/277v to 24 vdc Wiring diagram wattstopper sensor leviton occupancy lighting ceiling mount control pack power bz 150 voltage way diagrams m0w universal circuit
Wattstopper BZ-50 Low Voltage Power Pack 120/277V to 24 VDC
Bz legrand occupancy sensors