Garton-Daniels and Keystone lightning protective apparatus. (1921)
Electric Service Supplies Co. · Electric Service Supplies Co. · leaf 58
0 600 C| 29.00 50579 3,000 to 6,600 800 *< i 35.00 50586 6,600 to 13,200 100 fi 18.00 50587 6,600 to 13,200 200 If 19.00 50588 6,600 to 13,200 300 it 21.00 50589 6,600 to 13,000 400 (4 24.00 50590 6,600 to 13,200 500 * i 28.00 50591 6,600 to 13,200 600 i i 33.00 50595 13,200 to 23,000 100 i i… … Type KM Switch, J(M) Ampere Capacity The* type KM disconnecting switch is essentially the switch structure of thetype R mounted on a blur Vermont marble Lhr instead ol the channel base,pins, insulators and caps as is standard with the type K The type K M switchmay safely he used on circuits…
Lightning arresters · Ligtning protection for buildings · Lightning protection for structures · Lightning protection surge arresters and suppressors · Medium-voltage lightning arresters
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