The GE 17G3029W Hi Pressure Sodium Ballast is a reliable lighting accessory designed for use with S-51 lamps. It operates on voltages of 208/240/277V and provides a power output of 400W. This ballast helps regulate the electrical current to the lamp, ensuring optimal performance and preventing excess energy consumption. Ideal for use in industrial facilities, it serves a crucial role in maintaining efficient and safe lighting systems. New! May come in other box from original. B3/US/6/3/5
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