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The Strand Lighting 2-Channel PowerSpec HDF Dimmer Module for Contact Power Pack is an intelligent, multi-load switching device designed to control PowerSpec HDF fluorescent dimming ballasts at 120 or 277 VAC. It operates with contact occupancy and photocell daylighting sensors and provides load dimming according to the space needs for maximum energy conservation.
This Power Pack Dimmer Module supports up to 8 control devices (contact occupancy sensors and photocell daylighting sensors).
Note: Of the 8 control devices allowed on a Contact Power Pack, only 1 device may be a Photocell Daylighting Sensor