High-Temperature inserts are also available, with our cable glands suiting a range of -40 to 392 degrees. Other options are available on request. Secure, reliable connections and seals. Highest level of protection against dirt, dust, corrosion, oil, grease, liquids, moisture and gases. Reliable performance in high and low-temperature environments.Description. Specifications. Articlrporate a unique sealing mechanism which ple. Simply mount the clamp, insert the cable through and tighten up. There is no need to disassemble the clamp prior to installation. These clamps are rated to IP68, the highest rating possible.Silicon Rubber Insert Type Cable Gland for Wire Harness, Find Details about Cable Gland, Waterproof Brass Cable Gland from Silicon Rubber Insert Type Cable Gland for Wire Harnes.China Waterproof Silicon Rubber Insert Type Cable Gland M12, Find details about China Cable Gland, Waterproof Brass Cable Gland from Waterproof Silicon Rubber Insert Type Cable Gland M1.