|
4 3/4" X 4 3/8" (121mm X 110mm)
No Markings (ground base)
Picture courtesy Nathan Holmes |
CD 1055.4: Italy
|
4 3/4" X 4 3/8" (121mm X 110mm)
No Markings (ground base)
Picture courtesy Nathan Holmes |
These are spool insulators which are unthreaded and mount in a holder with a pin through the center. These were typically used to dead-end a power or communication line.
CD assignment by Dario Dimare March 2018.
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