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Garton-Daniels and Keystone lightning protective apparatus. (1921)

Electric Service Supplies Co. · Electric Service Supplies Co. · leaf 45

An illustration from Garton-Daniels and Keystone lightning protective apparatus., 1921, leaf 45
Ground Wire Disconnectors are also very useful where lightningarrester^ are tested by connecting them between opposite phase wires. Theplug being pulled disconnects the ground terminals of the arrester from earth,so making unnecessary the removal of the ground wire from the ground bind-ing post, to… … List Xo. List Price 50444 Ground Wire Disconnector for Xo. 4 or 6 B. & S. Solid 44 $1.25 ELECTRIC SERVICE SUPPLIES COMPANY GARTON-DANIELS CHOKE COILS High Voltage Types

Lightning arresters · Ligtning protection for buildings · Lightning protection for structures · Lightning protection surge arresters and suppressors · Medium-voltage lightning arresters

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