Switchpacks provide 15 VDC operating voltage to all low voltage, 15 VDC occupancy sensors and daylighting controllers. A single switchpack can provide power for up to five sensors. Up to ten switchpacks can be connected to one sensor for control of multiple circuits. Isolated contacts may also be used to control HVAC, contactors, motors, etc.FEATURES:- Replaces separate transformers and relays- Zero-crossing circuit provides increased durability, especially with today’s high inrush loads- Capable of switching up to 20 Amps- Suitable for Plenum use- Rated for Ballast, Tungsten and Motor Loads