Black E-26 Phenolic Toggle Switch Socket Threaded with Shoulder and Ring

E26 Black 3-Piece Threaded Skirt with Shoulder Shade Rest Skirt Toggle (On-Off) Switch Thermosetting Phenolic Resin Lamp Holder.* SOCKET LOCKS DURING ASSEMBLY Features Grounded 1/8ips Metal Bushing CapPipe Locking Set Screw.Includes 57MM Diameter Shade Ring.Rated Maximum 660W, 250V.UL ListedE26 lampholder disassembled into three pieces, insert with toggle switch and locking device, partly threaded outer shell, dome with metal nipple (M10x1) and stem locking screw Documentation UL Documentation Dimensional Drawing ROHS Documentation