2-piece, ring-type. Screw terminals/wire ways. 1-3/4" O.D. x 1-3/8" H. Medium base, single circuit. Rated 660W/250V. ULlisted.
5A-1C Crane Stem$14.99
32MM 1/2 Drive Socket$10.49
Bulb to Receptacle Adapter$3.29
15A Lampholder Adapter$2.39