Product details
N-type 7-pin 12V trailer plug – waterproof towbar connector
This N-type 7-pin 12V trailer plug is a sensible electrics upgrade for anyone towing a caravan, trailer, farm implement or small load behind a van. It does one job — pass your vehicle’s lighting signals to the trailer — and does it simply and reliably. If cold, wet British weather or a face-full of mud has ever given you a dodgy connection and a panic at the lights, this will feel like a proper relief.
What it is and why it matters
The plug follows ISO 1724 wiring and fits the common Europe-style plastic 7-pin N-type socket. That means indicators, brake lights, tail/side lights and the fog lamp are all passed from vehicle to trailer without oddball mismatches. It’s especially useful if you swap between trailers or caravans — standard wiring keeps things predictable and avoids faffing about.
Key features
- 12V N-type 7-pin configuration suitable for caravans, trailers, RVs and light agricultural kit.
- Durable plastic housing with brass pins for good conductivity and resistance to corrosion.
- Waterproof design that copes with rain, puddles and motorway spray — a real bonus in winter.
- Outside screw terminals make fitting and maintenance straightforward — no faffing inside cramped housings.
- Complies with ISO 1724 and carries CE and RoHS markings for peace of mind on the road.
Installation and compatibility
Fitting is straightforward if you’ve got basic wiring know-how: the outside screws secure the cable conductors to the brass contacts and the colour-coded wires match the ISO layout. Do check the wiring colours on both vehicle and trailer first, as a few older vehicles use different schemes. A quick volt-check before final assembly will save you blown bulbs and confusing signals later.
Typical use cases
- Connecting a caravan or trailer to your towing vehicle for holidays or weekend trips.
- Replacing a worn or corroded plug that causes intermittent lights at junctions.
- Fitting to farm kit or trailers where weatherproof electrics are essential.
- Quick-swapping between multiple trailers where standardised wiring saves time and hassle.
Bear in mind this plug is intended for 12V lighting circuits and standard trailer electrics — not for powering heaters or other high-current accessories. If a trailer has non-standard wiring, double-check compatibility first. Otherwise, expect a neat, reliable connection that takes the worry out of trailer lighting.
Product details: 12V N-type 7-pin plastic plug, brass contact pins, outside screw terminal, model number N-7-13-Plug, approx. 100 g. Ideal for caravans, trailers, RVs and trucks that use the Europe-style 7-pin socket. No complicated setup — just connect, check the lights and off you go; no more faffing about at the roadside.