Explosion-proof control cassette with buttons/ signal lamp KS-1, KS-2 (500V, 2,5A)

Explosion-proof control cassette type KS-1, KS-2 is designed for use in zones 1, 2, 21 and 22 in presence of explosive atmospheres (gas, dust). Explosion-proof control cassette type KS-1 can be used in variable current circuit and low voltage up to 500V. As a standard side wall cassette are equipped with blind plugs M20 x 1,5. It is possible used other glands: M16 x 1,5; M25 x 1,5. Explosion-proof control cassette can join on pieces kit.