Ex d IIC T6 Gb certified rotary and cross-bar (position) limit switches for explosive atmospheres; G20 cast-iron or full stainless-steel enclosure, IP66, −40 °C to +60 °C.
The Coel LIMITEX series are flameproof limit switches designed to control the movement of overhead travelling cranes, hoists and industrial machinery operating in potentially explosive areas. The switch acts as an auxiliary controller of electric motors through a power interface such as a contactor or PLC.
All models have positive-opening NC contacts suitable for safety functions, with a mechanical life of 1 million operations. The range is certified INERIS 13ATEX0020X / IECEx INE 13.0051X for mining (Group I), gas (Zones 1, 2) and dust (Zones 21, 22). Alongside the standard G20 cast-iron enclosure, a full stainless-steel version is available.
Products
Rotary Limit Switch
Flameproof gear-driven rotary limit switch for explosive atmospheres: 1:15 – 1:1578 revolution ratios, 2 / 3 …
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Position (Cross-Bar) Limit Switch
Flameproof cross-bar limit switch for overhead travelling cranes and hoists: 3 or 4 maintained positions, 2 o…
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Full Stainless Steel Body
LIMITEX rotary and cross-bar limit switches with a full stainless-steel body for corrosive environments; ATEX…
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