This remote magnetic single feed transformer converts standard 120 volt line voltage to 12 volts, providing the necessary voltage for powering a low voltage system. This remote transformer can be used to power lamps totaling up to 300 watts and is equipped with a fast acting secondary circuit breaker that will safely turn off the system should a short occur Once the short has been removed the breaker can be reset. Must be used with a single feed canopy or other power feed option (sold separately). Dimmable with a 600 watt low voltage magnetic dimmer. 10.6W x 4.3H x 4.1L.