The LH0002 Leviton 13452 is a commercial-grade, compact fluorescent lampholder designed for long twin-tube lamps. Constructed from durable, white thermoset plastic, it features a 2G11 4-pin base. This horizontal, slide-on socket utilizes straight-in double-edge copper-alloy contacts to deliver reliable electrical connections. Rated for up to 660W and 600V, it incorporates Quickwire push-in terminals that accommodate 18 AWG solid or stranded tinned wire for fast installation.