Description
50 Watt HPS Replacement Magnetic Core & Coil Transformer Pack
Known for dependability and superior efficiency, Keystone's high intensity discharge (HID) ballasts are perfectly suited for even the most demanding HID lighting applications. Keystone utilizes sophisticated manufacturing and quality control processes to guarantee outstanding performance in the field. No capacitor is needed for lower wattages but may be purchased separately. See our entire selection of 50W HPS light bulbs and 50W HPS ballast Catalog No.s.