Fluorescent emergency ballasts are designed to operate most single or bi-pin tubular lamps, as well as 2-pin or 4-pin compact fluorescent lamps including U-shaped, Ho, VHO, circline, energy saving, twin tube, double twin tube (quad), triple twin tube, long compact and 2D 1-, 2-, 3- and 4-lamp electronic, standard energy saving and dimming AC ballasts as well as with energy management systems such as occupancy detectors and photo sensors.
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