Product details
Ring 13-pin socket to 12N 7-pin plug adaptor – simple 12V lighting connection
This adaptor is the no-nonsense way to hook a 13‑pin vehicle socket up to a 12N 7‑pin plug for exterior lighting only. Handy, compact and built to take a bit of a battering, it gets the lights on a trailer, caravan or small towed accessory working straight away — no faffing about with extra wiring.
What it does
The adaptor turns a 13‑pin vehicle socket into a standard 12N 7‑pin plug connection so the 12V exterior lighting works as it should. That covers indicators, tail and brake lights (and fogs where fitted) for older trailers and accessories that use the 7‑pin 12N wiring. It does not provide internal caravan power, battery charging or heavier loads — it’s purely for exterior lighting circuits.
Key features and benefits
- Plug-and-play compatibility: just slot the adaptor into the 13‑pin socket and plug in the 7‑pin — no complex wiring, so no messing about.
- Durable build: made to cope with road use and damp British weather, so it won’t let you down after a wet winter’s towing.
- Compact and lightweight: around 80 g and small enough to stash in the glovebox or toolkit.
- Reliable connection: precision contacts reduce the chance of loose connections and intermittent lights.
- Versatile: ideal for caravans, older trailers, bike carriers and other 7‑pin accessories that only need basic 12V exterior lighting.
Things to check before buying
Make sure the trailer or accessory actually uses the 12N 7‑pin wiring for exterior lights only. This adaptor won’t power interior caravan circuits, charge batteries or run 12V appliances. If you’re unsure about load or wiring compatibility, have a quick look at the trailer manual or ask an auto‑electrician.
Technical details and practical notes
Manufacturer: Ring Automotive Ltd. Model: A0035. Item weight: approx. 80 g. Manufacturer part number: A0035. Intended for 12V exterior lighting conversions only. Installation is instant and fully reversible — handy when you’re swapping between trailers or seasonal kit.
Typical use cases: borrowing a mate’s older trailer for a trip to the tip, switching between caravan and bike rack connections, or using a hire vehicle with a 13‑pin socket while the trailer has a 7‑pin plug. It keeps things simple and dependable — but if in doubt about a particular electrical setup, double‑check the wiring standard first to avoid any surprises.