Straight Connector in a White finish "I" Joiner to connect 2 Lighting Tracks together to form one single run in a straight line Adds only 3/8 of an inch to total length of Track once inserted 120V / 20 Amp rated OAH (in.):0.75 Overall Width (in.):3.3 OA Depth (in.):1.4 Dimmable:Yes Voltage:120V AC 60Hz