Double Live End Left Track Current Limiter Easy to install and assures compliance to California Title 24 or ASHRAE 90.1 requirements Energy code track installations are subject to wattage limitations based upon the size and usage of the space To order appropriate current limiter, select the model number which corresponds to the H, L, J or J2 track systems and the maximum allowable wattage The Track Current Limiter may be mounted as a standard canopy, used in place of an connector or as a Live-end. If the track is overloaded, the Current Limiter circuit breaker will trip and shut down power to the track. The device maybe reset when the overall sum of fixture wattages are reduced below the circuit breaker rating. Black Finish Made of Steel Max Wattage 2 x 300 Made in the USA UL/ETL Listed For Dry Use Warranty 5 YearsOverall Dimensions 6.625 L x 6.625 W x 1.125 H Item Weight 0.76 lb.