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RIB® Half-Light® Controllers Provide Cost Effective Professional Lighting Control From A Single Wall Switch.
RIB® Half-Light® Controllers are solidly engineered for long lasting durability and dependability. Designed to provide independent control for multiple ballast light fixtures from a single existing wall switch. Toggle on and off to produce various degrees of light between ballasts for greater efficiency and energy cost savings. Install easily in wiring component of light fixture. Do not change voltage waveform. Can be used with motion sensing switches. Compatible with fluorescent and HID lamp types. Available in Two Stage or Three Stage units with 120/208-277V AC power. Three Stage, 24V AC unit with 0-10V/0-5V DC analog input for stage selection also available.