Two Pole: Storm King Porcelain
4 1/2" X 1 3/8" (115mm X 35mm)
(top embossed) RADIO LIGHTNING PROTECTOR STORM KING SOLDERALL CO. NEWARK N.J.
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4 1/2" X 1 1/8" (115mm X 30mm)
Picture courtesy Jim Fielding |
These two pole versions were used to connect a single wire to ground. This is brown glazed dry process porcelain.