*Updated 2021* The ControlKeeper 4A network lighting control panel is a cost effective specification grade lighting control system packed with plenty of standard features. Control up to 4 relays per panel with optional support for up to 4 0-10V dimming ballast control outputs. Network up to 254 ControlKeeper panels for a state of the art lighting control system.
UL listed – UL916 standard
NEMA 1 enclosure
Support for up to four 0-10V dimming ballast outputs
Capable of mixed load voltages (120/277 VAC) as well as mixed sources (ie. normal and emergency power)
4 single pole or 2 two pole serial relays
Electrically held normally open, mechanically latched, and two pole relays available