For over a century, Leviton has provided solutions to meet the needs of residential, commercial, and industrial buildings, and this Leviton L13452 white slide on twin tube fluorescent lampholder socket is one of those solutions. This CFL socket will work with 4-pin 2G11 bases and operates at 600 volts. Rated for 660 watts, this horizontal, copper alloy slide-on lampholder is UL and CSA listed and comes with a one-year limited warranty.