BRASS-PLATED 3 TERMINAL LIGHT SOCKET W/SET SCREW.
Brass-plated 3 terminal 2 circuit turn knob socket that works in conjunction with a secondary socket
(like a hurricane or "Gone-with-the-Wind" lamp).
It turns on bottom light, top light (bottom light goes out), both come on simultaneously, then off.
This has small set screw that tightens to pipe.
$2 minimum charge orders less than $20.
$.50 packing charge for each parts box.