The Seaview Cable Seal (also known as CableClam, Cable Gland, or Deck Seal) provides waterproof cable routing. Made of very strong plastic, this Seaview Cable Seal fits multiple cables with diameters up to 10.6 mm (.50"). The Seaview Cable Seal will work with more than one cable as long as each cable has its own hole and there is at least .125" of rubber around each hole. No Need to Remove Connectors â The split seal design eliminates the need to remove cable connectors during installation. Watertight Installation â Tapered rubber seal forms watertight installation. Base gasket also provided for clean, watertight installation. Waterproof rating of IPX6 and IPX7.Improved Shape and Design â Low profile design for a strong, impact-resistant, and clean installation. No sharp edges. Drill Tubes Included â Each cable seal comes with 4 brass drill tubes (6, 8, 10, 12mm). These are used to drill very clean and easy holes vs. a typical drill bit. Tapered rubber seal forms a watertight installation Low-profile design for a strong, impact-resistant, clean installation Fits cables up to 10.6mm dia. | Standard Vertical Cable Entry, Multiple Cables up to 10.6 mm / up to 17 mm Connector, Grey