Description
Overview:
This 7 core grey auxiliary cable - 6 x 1.5mm2 plus 1 x 2.5mm2, 30m reel (MPN 764 115) - is a PVC‐insulated multi-core cable for towing and trailer supplementary circuits. Supplied on a 30m reel (approx. 98.4 ft), it features a grey outer and colour‐coded cores to aid correct identification during installation. Six conductors are 1.5mm2 in yellow, blue, green, brown, red and black for general auxiliary functions, with a single heavier 2.5mm2 white core typically selected where a larger cross‐section is required. Designed for 12S‐type towing applications on caravans and trailers, the cable provides durable insulation with good resistance to abrasion and cut‐through in typical automotive environments. Selection of conductor sizes must account for total circuit length, operating conditions and acceptable voltage drop; for longer runs or higher loads, a larger cross‐section may be needed. Always calculate voltage drop for the complete return circuit and, where necessary, refer to BS 7671:2018 or BS 6862 Part 1 for detailed guidance.
Key Features:
- 7 core auxiliary cable with grey outer for 12V towing and trailer systems
- 30m cable reel (approx. 98.4 ft) for workshop and fleet use
- Core specification: 6 x 1.5mm2 (yellow, blue, green, brown, red, black) + 1 x 2.5mm2 (white)
- PVC insulated for durability with good abrasion and cut‐through resistance
- Colour‐coded cores to simplify identification and fault‐finding
- Suited to 12S‐type supplementary towing applications
- Voltage drop considerations: size selection depends on circuit length, load and conditions
- Guidance available in BS 7671:2018 and BS 6862 Part 1
Typical Applications:
Used for wiring 12S‐type (grey) supplementary circuits on caravans, trailers and towing vehicles, including auxiliary power and control functions where a 7‐core cable is specified. Suitable for general auxiliary looms on transport, plant and trailer builds that require clearly identified multi‐core wiring with one heavier conductor for higher‐demand circuits.
Also known as:
7 core trailer cable (grey)
12S grey auxiliary cable
Caravan supplementary socket cable
7 core 6 x 1.5mm2 + 1 x 2.5mm2 cable
Maypole part number MP331
Product Specifications
| L&S Part No. | 764 115 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
