Isolated explosion-proof products made of high-quality 304 stainless steel, with special clamping jaws and clamping ring design, large clamping cable range, strong tensile strength, waterproof, dust-proof, salt and weak acid resistance, Alcohol, oil, grease and general solvent screw thread specifications: Metric thread M, German thread PG, British thread G and American thread NPT Protection level: Two-zone isolation type explosion-proof (EX d II), use within the specified bayonet range The flat sealing ring tightens the head tightly, reaching IP68-10Bar. Operating temperature: -40℃~+100℃, up to +120℃ in a short time. Product material: ACF part is made of stainless steel, E part is made of UL approved nylon PA66 (Fire rating UL 94V-2). Parts B and D are made of EPDM weather-resistant rubber.Explosion-proof gland is a device used in the fixing and protection of wires and cables of mechanical equipment, marine electrical, and anti-corrosion equipment. The main function is to tighten and seal the cable. Tightening means to lock the cable through the gland, so that the cable does not produce axial displacement and radial rotation, so as to ensure the normal connection of the cable. Sealing refers to the IP protection that is often said, that is, dust-proof and waterproof.