Leviton 2005 Medium-Medium Base, One-Piece, Adapters/Extensions, Incandescent, Glazed Porcelain Lampholder, White
This Leviton 001-02005-000 ceramic 1-1/4-inch socket extension comes in a one-pack. The porcelain-constructed socket has a slotted 1-3/8-inch diameter mounting hole. The socket extension is for medium-to-medium base bulbs and extends 1-1/4 inch. The unit is UL listed, CSA certified and NOM certified.