The Tycab 2mm Twin Sheath Marine White Sheath cable gives you a matched red and black pair at 2 mm² each, ideal for typical 12V runs up to around 10 m in small boats or trailer set-ups. Each metre you buy comes as a continuous twin run, so you can trace positive and negative back to the source without sorting loose single cores in busy lockers or battery boxes.

This gear uses a white outer sheath with a wall thickness near 1–2 mm, helping guard the inner conductors when pulled through apertures as small as 15–20 mm. The twin 2 mm² conductors line up well with common crimp lugs and terminal blocks sized for that cross-section. Sold per 1 m, it is a smart buy when you only need a 3–5 m run for a bilge pump, sounder, or cabin lights and do not want a bulky 100 m roll lying around.

• Tycab 2mm twin sheath marine cable
• Twin 2mm conductors in one sheath
• White outer sheath for easy ID
• Red and black inner core colours
• Sold per metre for custom lengths
• Suited to low-voltage 12V circuits
• Handy for boats, caravans and campers
• Compact size for routing in tight spaces
• Works with connectors sized for 2mm²
• Flexible construction for neat cable runs

Q: Is this cable sold as a continuous length if I order multiple metres?

Yes, metres are supplied as one continuous length where possible. Ordering 5 metres will normally give you a single 5 metre run instead of five separate 1 metre pieces. This helps keep voltage drop predictable over the full distance. It also reduces the number of joins you need to crimp or solder in the circuit.

Q: Can I use this twin sheath cable for caravan or camper 12V wiring?

Yes, this twin sheath cable suits many 12V caravan or camper circuits. The two 2mm conductors handle typical loads like lights, pumps, or small accessories when correctly fused. The white sheath makes it easier to trace runs inside cabinets and under beds. Always match the cable size and fuse rating to the current draw of your gear.

Q: What colour are the inner cores of this cable?

The inner cores are red and black under the white sheath. The red core is typically used for positive in low-voltage systems and the black core for negative or return. Keeping both colours inside one sheath makes routing cleaner along chassis rails or conduit. It also reduces the chance of mixing up polarity at terminations.

Q: Is this cable flexible enough for tight bends around boat structures?

This size of twin cable is generally flexible enough for common bends in lockers and consoles. The 2mm conductors and outer sheath balance strength with bendability across short runs. Avoid sharp edges or tight kinks that could stress the sheath over time. Using grommets or conduit at pass-through points will help the cable last longer in service.