Shipyards and ports: salt air, open weather, welding and high current
Shipyards and ports combine aggressive corrosion, open-air exposure, weld spatter and high current. How to choose IP rating and materials, and what welding areas need.
Shipyards, quays and port machinery combine salt air, rain, weld spatter, high current and portable work. Together they are a stress test for any connector.
Four selection points
- IP67 as the baseline, IP69 in wash-down areas; open port sites also need UV and salt-ageing resistance.
- Nickel-plated contacts resist oxidation better — the classic MENNEKES contact sleeve uses high-conductivity brass with nickel plating (see contact sleeve technology).
- Weld spatter: droplets stick to the mating face and degrade contact, so use covered models and clean after work.
- Rubber housings for portable work: knocks and dragging are normal.
| Use | Models |
|---|---|
| Open-air / wash-down sockets | 5604407G (32A IP67/IP69 DUO) · 13642 (IP67/IP69 plug) |
| Portable / temporary power | 70033, 70351 (EverGUM rubber combinations) |
| High current (shore power / welders) | 75091 (250A) · 75221 (200A wall-mounted socket) |
Related: reefer container sockets (3h) · IP44 vs IP67
Port and shipyard projects: send the working area, equipment and current and we supply the complete set including cable glands. Contact our engineers