Explosion-proof packet cam switches and load switches of 21ExGN series are designed for remote control of electric drives of machines and mechanisms in stationary installations and on mobile means of land and sea transport.The 21ExGN switches consist of a body and a cover made of plastic, in which the ExGN switch (Ex-component) and two cable glands BK25, located on the sides B and D, are installed. The switches can be completed at the customer's request with glands of other types, having the explosion protection marking, corresponding to the level and type of explosion protection of the switches.
The switch is operated via a through shaft with a cylindrical flameproof connection.
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