4-PACK Philips 120/277V Instant Start Ballast IOPA-3P32-N

Philips Advance Optimum high efficiency electronic ballasts are engineered to optimize lighting performance and maximize energy savings. These ballasts will help to meet a variety of application challenges including design, installation and maintenance and evolving lamp technology. Ballasts are available in a standard light output, high light output and a low-watt design with input-voltages of 120 to 277 or 347. These ballasts are available in either instant start or programmed start ignition for extended lamp life in frequent switching applications such as those where occupancy sensors or motion detectors are being used.