Leviton 4063 Incandescent Phenolic Lamp holder Medium Base Candle Sockets This item is Leviton 4063 Medium Base, Two-Piece, Candle Sockets, Incandescent, Phenolic Lampholder, Black Used for Lighting & Fans, Lamps The Product is manufactured in Mexico Lamp Socket Base: Medium Circuit: 2-Circuit Construction: Two-Piece Screw Shell Material: Aluminum Sequence: LO-MED-HI-OFF