Cables & installation materials

Stabilize your electrical system with a system

Voltage, power, and battery type must match each other for your system to remain stable.

The sizing of cables and fuses is also important for safe and efficient operation.

This ensures your onboard electrical system runs reliably – from start to anchorage.

Discover variants, materials, and designs built for maritime use. This way, you'll find equipment that remains reliable on board – season after season.

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Deine Fragen / Unsere Antworte

What cable cross-section do I need for a 10 A consumer with a 5-meter cable run?
For 12 V, 10 A, and a total length of 10 m (forward and return conductor), at least 2.5 mm², or preferably 4 mm², is recommended to keep the voltage drop below 3%. Always calculate both conductors together.
What differentiates marine cable from normal automotive cable?
Marine cable has a finer strand construction, making it more resistant to vibrations and more flexible. Additionally, the copper conductor is often tinned, which significantly slows down corrosion caused by moisture and salt air.
Can I use commercially available crimp connectors (automotive) for marine electrical systems?
Preferably not. Standard automotive crimp connectors are not waterproof and quickly corrode in a damp environment. Use waterproof crimp connectors with embedded sealant or heat-shrink solder connectors for permanent connections.
Where do I place the fuse in a new circuit?
The fuse should be placed as close as possible to the positive terminal of the battery or busbar – typically within 30 cm. This protects the entire cable in the event of a short circuit, not just the consumer.