The Through Bulkhead Cable Seal is the best way of providing a waterproof through-bulkhead seal for multiple electrical cables. The TBH-4 provides IP67 waterproof cable routing and anchoring for up to 4 cables and will fit to any bulkhead, from 10mm to 35mm (0.39z to 1.37z) thickness.
Typical installation scenarios include sealing of windlass power and control cables through forward bulkheads or navigation equipment cables into aft lazarette lockers. Moulded in high strength nylon with an over moulded internal seal, the product is quick and easy to fit. Fitting times are significantly shorter than any current products available and only one person is required to complete the installation, with access from only one side of the bulkhead.