Help identify old plug?
Only marking: CANNON ELEC. DIV. CO.
pins:
1 4 (distance pins 1-4 = 1/2")
(vert distance between pin rows, 3/8")
2 3 (distance pins 2-3 = 3/8")
pins are straight rod, not spring banana
inner diameter of connector (bakelite or hardrubber part), 1"
style is like old RU/ SCR-183 style, straight threaded exit part on rear.
Tnx, Hue Miller