Product details
Maypole mp383 12N towbar wiring kit with audible relay and 7‑pin socket
If you need a no-nonsense electrics pack for a trailer or caravan, the Maypole MP383 is a tidy little solution. It’s aimed at anyone who wants a reliable, easy-to-fit 12V connection without faffing about with complicated wiring. The audible relay adds a handy layer of reassurance — it chirps if an indicator bulb fails, so you spot problems before you set off or halfway down the motorway.
what’s in the box and why it matters
The kit comes with a 12N 7‑pin pre-wired socket (1.5 m cable), a socket-mounting plate with gasket, plus the fixing bolts and snap connectors you need. In short: everything to mount and wire the socket is included, so no last-minute dash to the garage. It’s designed for 12 V systems and is CE certified.
key features and a few practical notes
- The audible sensor relay alerts you to indicator faults — particularly useful at night or on long journeys.
- 1.5 m pre-wired cable gives enough reach for most towbar positions without loads of excess cable getting in the way.
- Mounting plate with gasket keeps the socket secure and helps reduce water ingress at the fixing points.
- Fixing bolts and snap connectors included, so fitting is quicker and neater than sourcing bits separately.
- Designed for vehicles with constant‑rate flasher units — if your car uses a variable or LED-specific flasher (or has a multiplexed system), check compatibility first.
typical uses and benefits
Ideal for occasional trailer towing, small caravans or a light utility trailer. It provides dependable lighting and indicator control without any faffy converters. That audible relay is a real boon — no more guessing whether a bulb’s blown when you’re out on a run. It’s also handy for DIYers refurbishing an older towbar socket or replacing a worn unit.
technical specifications
- Manufacturer: Maypole
- Model/Part number: MP383
- Type: 12N standard 7‑pin towbar socket
- Cable length: 1.5 m pre-wired
- Voltage: 12 Volts
- Item weight: approx. 540 g
- Includes: audible relay, 7‑pin socket, mounting plate with gasket, fixing bolts, snap connectors
- Specification: CE certified
A quick note on modern electrics: this kit is built for constant‑rate flasher units. If your vehicle has an electronic/variable‑rate flasher, multiplexed wiring or LED indicator conversions, it’s worth double‑checking compatibility before fitting. Otherwise, expect a straightforward install and reliable operation — no batteries, no fuss, just a sensible, well-packed towbar electrics kit that does the job.
All in all, a practical choice if you want a neat, pre-wired 7‑pin socket with the small but very useful safety of an audible fault relay — a little convenience that can save a lot of bother down the line.