Single Pole: Cadet Porcelain
3 1/8" X 1 1/8" (79mm X 29mm)
(top embossed) CADET RADIO A / G LIGHTNING ARRESTER M.M. FLERON & SON INC. TRENTON N.J. |
3 1/8" X 1 1/16" (79mm X 27mm)
Picture courtesy Mike Green |
These single pole versions were used to connect a single wire to ground. This is blue glazed dry process porcelain.