Medium E26 Base

Leviton 9878, Incandescent Lampholder, Keyless, Porcelain, Medium Base, 660w - 600v, White

Medium Base, One-Piece, Keyless, Incandescent, Unglazed Porcelain Lampholder, Front Mount, Single Circuit, Back Wired, White

Lampholder, Incandescent, Medium Base, Two Piece Porcelain

Incandescent lampholder, Medium base, two piece porcelain; 660W-600V; keyless; with two 8-32 by 1/2 inch long mounting screws.

Etlin Daniels IS267S-2-12SN - MEDIUM BASE (E26) - 660W - 600V - 4KV WITH 8/32" BUSHINGS FOR MOUNTING - 12" SEW-1 LEADS

Etlin Daniels IS267S-1-SCTR - MEDIUM BASE (E26) - 660W - 600V - 4KV WITH 2 MALE SCREWS FOR MOUNTING - SCREW TERMINALS

Etlin Daniels IS267S-1-12SN - MEDIUM BASE (E26) - 660W - 600V - 4KV WITH 2 MALE SCREWS FOR MOUNTING - 12" SEW-1 LEADS

Etlin Daniels IS309 - MEDIUM BASE (E26) - 660W - 600V - 2" C.C. 2 HOLE FLANGE SCR TERM - Commercial Reflector Units

E26 Unglazed Porcelain Socket, Aluminum Screw Shell and Bronze Center Contact, with 12" UL 3173 18# 125^oC 600V Black and White Leads with 1/2" half-stripped on ends.

* This item has been discontinued, please refer to the link below for the replacement we suggested

https://www.bulbspro.com/is313-9gnn.html