Scanstrut Grey 6-10mm Horizontal Double Cable Seal: Reliable Watertight Cable Routing for Marine and Off-Grid Vehicles Eliminate Leaks and Messy Roof Installations Routing twin cables from exterior equipment into the interior of a boat, caravan, or camper trailer often introduces the risk of water ingress and electrical corrosion. The Scanstrut Grey 6-10mm Horizontal Double Cable Seal is engineered to significantly...