|Size:||2 1/4" W x 3 3/4" H|
|Production Date:||1890's - 1960's|
|Usage:||Telephone Rural Systems|
|"This insulator has answered the needs of
rural telephone line work for many years. Using only nine ounces of glass, it has a maximum
leakage path which approaches standard long-distance insulator design. The long, inner
surface of the skirt is not easily wet by rain splash from the cross-arm. The long skirt
helps protect the pin itself from rain."
"Its design allows fast economical production; a smooth, flawless surface and a perfectly fitting thread in the glass."
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