Interrupters: High-strength polyurethane material for strength, weatherability and resistance to ultra-violet radiation. Provide current interruption without external arc or flame.
Steel or foam-filled fiberglass 4" x 4" crossarm.
Factory preset Four Link Overtoggle Mechanism ensures proper blade closing without need for con-trol adjustments (wrap-up).
Pole mount mounting plate with two through-bolts, lag screws and a pole mounting band securely attach switch to pole.
One-piece interphase rod, factory adjusted and of same material as crossarm.
Controls, reciprocating or torsional (four 7-ft. sec-tions of control pipe), or Hook Stick control.
Hot-rolled steel base formed into a channel and galvanized per ASTM A153.
Hot-rolled crank lever provides high strength and corrosion resistance. Galvanized per ASTM A153.
Delrin ¨* bushing coupled with a cast alumi-num rotating shaft eliminates the need for lubrication during the life of the switch.
Insulators available in 2.25" bolt circle, porce-lain or polymer.
High-conductivity copper with phosphorous-bronze back-up springs and copper-tungsten fault-closing tips provide reliable contact ar-eas. Silver-to-silver current-transfer points.
Blade formed from hard-drawn, high-conduc-tivity copper for maximum current carrying capability.
Bolted tongue-in-groove interrupter mounting ensures positive alignment of the interrupter.
Polycarbonate ice shield helps protect con-tacts from ice build up.
