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SUCH explosion-proof limit switch is a high-safety control device for use in hazardous environments. It is available in roller lever and roller plunger types, with a rated current of 5A and suitability for 220V/380V systems. Compliant with IIB explosion-proof standards, it features a high-strength aluminum alloy housing that offers excellent corrosion resistance and mechanical durability, making it widely applicable in industries such as chemical processing, oil refining and extraction, natural gas, pharmaceuticals, textiles, printing and dyeing, and military equipment.
Explosion-proof limit switches are built for hazardous environments and comply with strict explosion-proof standards, while standard limit switches are intended for general industrial use and do not provide explosion protection.
They are designed to prevent ignition in environments with explosive gases or dust, ensuring safe operation in high-risk industries.
Common applications include petrochemical plants, oil and gas, mining, and other industries with hazardous or explosive conditions.