DS-Multi waterproof cable seal for routing multiple electrical cables. This cable seal is made from marine grade aluminium and has an attractive flat oval design. The seal is fully watertight due to a tapered bung and a closed-cell base seal. This seal is easy to install and is supplied with an undrilled bung and also includes captive nuts to allow easy assembly and reliable repeat installations. The DS-Multi deck seal is suitable for routing 4 electrical cables up to 15mm in diameter