Conduit Feed Power Connector, Max. Total Wattage - Track Lighting 2,400, Voltage - Track Lighting Track 120V AC, Track Color - Track Lighting Black, Number of Circuits - Track Lighting 1, Max. Total Amps - Track Lighting 20, Length - Track Lighting Track and Connectors 3 in, Width - Track Lighting Track and Connectors 1 3/8 in, Height - Track Lighting Track and Connectors 5/8 in, Track Material - Track Lighting Plastic, Function Power Feed Through Standard 1/2 in Conduit