4 5/8" X 3 1/2" (117mm X 88mm)
(ear incuse) "W in a circle" {Westinghouse}
Picture courtesy Fred Collier |
U-720: USA
4 5/8" X 3 1/2" (117mm X 88mm)
(ear incuse) "W in a circle" {Westinghouse}
Picture courtesy Fred Collier |
U number assignment by Jack Tod
Return to the National Insulator US Unipart page