WISKA Earthing plates for the use of earth continuity of SWA cable with BW / CW cable glands. WISKA’s earthing solutions work seamlessly with their iconic COMBI junction box range. Offering an effortless solution, with no drilling of the enclosure, pre-threaded entries, ready mounted terminal block, and a brass earthing clamp. It allows a simple, quick, and secure connection of the cables without the need of further drilling for the earth tag, allowing you to maintain the full IP rating of the enclosure. With a wide variety of sizes and options, they have the earthing solution for your installation.