PRODUCT DETAILS

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Functions of isolating switch and earthing switch are realized by one driving shaft and one movable contact knife in the condition of air insulation. The product is a new multi-function switch that owns three operation positions of on, isolating (off) and earthing;

The structure of products is reasonable, compact, small volume, safety and reliable. The performance of anti-wrong-operation is quite good. It is an ideal matched product of minimized switchgear;

When switching on and switching off, turn a crank connecting to a shaft by an operating handle, a connection rod makes a movable contact knife rotate for closing, isolating (testing) and earthing.