Marine Shore Power Cable 3-Core – 16A/32A 220V (Sea-Water Resistant)

This marine shore power cable is designed to reliably transfer electricity from the dock to your vessel’s onboard grid. The special “Sea Water Resistant” construction means the cable features an enhanced dual-layer insulation: an inner insulation that shields the copper conductors from mechanical damage and bending stress, and a tough outer jacket that resists seawater ingress, ultraviolet rays, and petrochemicals. Even with prolonged outdoor use, this cable remains flexible and does not stiffen or crack – a key safety attribute in marine conditions.

Configurations: The cable is available in two main versions based on current capacity and standard color coding: 16A with 3 x 2.5 mm² conductors, blue jacket (typically used for smaller vessels and up to 16 Amp connections) and 32A with 3 x 6 mm² conductors, yellow jacket (for larger boats/yachts with demands up to 32 Amps). Both versions are three-core (single-phase active + neutral + earth) intended for 220-240V AC, 50Hz systems. The blue and yellow jacket colors follow international conventions for easy identification of capacity and usage (blue – standard 16A, yellow – higher capacity 32A for marine shore cords).

Usage & Recommendations:

• Choosing the right version: For small boats (e.g., up to 25–30 feet with basic equipment), the 16A cable is usually sufficient – it can handle around 3.5 kW of load. However, if you have a mid-sized yacht (over 30 ft) with air conditioning, electric galley appliances, or heavier charging systems, the 32A cable (up to ~7 kW) is recommended to avoid overheating or voltage drop.
• Custom length: This cable is sold by the meter, giving you the flexibility to order exactly the length you need – no more, no less – to comfortably reach from the dock pedestal to your boat’s inlet. Tip: Measure the required distance and add a few extra meters to allow some slack for draping and maneuvering the cable. It’s better to have a little length to spare than to stretch the cable tight during use.
• Compatible connectors: The ends of this cable can be fitted with the appropriate plugs/inlets. For the blue (16A) version, use standard 16A CEE or marine connectors; for the yellow (32A) version, use corresponding 32A connectors (such as Marinco or IEC309 standard devices). Make sure to utilize watertight connectors designed for marine use to maintain the cable’s reliability and safety advantages.
• Safety in use: Always fully uncoil the cable when it’s under load – leaving it coiled on a reel can cause it to overheat. Avoid sharp bends and high-traffic areas where the cable could be pinched or run over. After use, rinse the cable with fresh water to remove salt deposits and let it dry before storage – this will prolong the life of the insulation. Store it in a cool, shaded place out of direct sunlight when not in use for extended periods.