Features Compatible with Free Jack, Fusion Jack, Quick Jacks type fixturesCompatible with H, J, & L type track lighting systems 60W no load technology for AC LED and Halogen Bulbs 75W models for Halogen bulbs Dimmable with electronic or standard incandescent dimmers, soft start High impact enclosure in black, white, silver, and custom colors Isolated output power per NEC and UL safety requirements UL recognized power supply, meets UL 1574, 2108 requirements Auto-reset, short circuit, overload and thermal protection ETL listed |