The white finish 120 volt 14 inch Priori T2 cabinet light dimensions are 14 inches long by 3.75 inches wide and 15/16th of an inch tall. The fixture comes with a built in on/off switch, uses 8 watts of power and is not dimmable. The cabinet light fixture comes with a 6 foot power cord and plugs into a standard electrical outlet. Each light comes with an end to end connectors or you can purchase jumper cables of various lengths to interconnect the lights. The light fixture comes with a 8 watt T2 fluorescent light bulb and is UL listed for indoor use.