20pcs Rubber Grommet 8mm ID 5.5mm Mounting Diameter 8mm ID 5.5mm Anti Scratch Seal for Electrical Box Cable Hose Grey

These are the cable grooves used to cover panel holes. Rubber grommets keep wires and cables through holes, securing them while protecting them from cuts and snags. Rubber grommets are mainly used to protect cables or wires from scratches caused by electrical boxes and some wooden boxes. They are widely used to plug holes, seal sockets.. Size: 11 x 5.5 x 9mm (OD*ID*H); Mounting Hole Diameter: 8mm; Groove Width: 4mm Made of silicone rubber, the grommet is flexible and durable, with high temperature and corrosion resistance. It is waterproof, dustproof and has strong insulation, making it safer to use. Unique buckle design fits the hole better for easy fixing and better wire protection. No special tools are required, just choose the right size or drill a suitable hole in the box, attach the rubber ring to the hole and let the wires pass through. Please check if the size fits your needs before ordering.