Top quality automotive grade cable. Yellow, White, Blue, Green, Brown, Red and Black wires. Each wire is 0.5mm and suitable for up to 4A.
eBay
DCC Loco Mobile Decoders for HO Scale Model Trains with 4 Function with 9 Wire Stay Alives Wires 870014/LaisDcc/KungFu Serie
Aliexpress UK
Curly cable springs back for easy storage and prevents the cable from dragging on the ground whilst towing. Trailer extension lead (13 pin plug to 13 pin plug). Suitable for most trailers with a female plug on the front of the trailer where they normally have a socket attached to the front of the trailer.
eBay
Super-Soft Silicone Wire 2 4 6 8awg 10awg 12awg 14awg 16awg Heat Resistant Red Black Tin Copper Stranded Wire For RC Cars Drones
Aliexpress UK
This kit makes it easy to wire a towbar electrics socket to a modern canbus vehicle. Just like wiring a towbar on an older vehicle! The smart relay then has a further 2ft of cable to connect to the vehicle lights just like wiring a towbar to an older vehicle.
eBay
Overhead Wire Double Track City Tram Railway Add-on Model Overhead Wire Single Track MOC Building Blocks Brick Toys Gift
Aliexpress UK
7-Port Trailer Wiring Junction Box Weatherproof - Electrical 7 Way/Pole Trailer Wire/Cable Connection Box for Rewiring Camper RV Caravans Boat Light. 1 x 7 way Trailer Wire Junction Box. This Trailer Wire Connection Box perfect for mounting on your trailer to give you easy access to the wiring connections.
eBay
Power Wheels Adapter for Dewalt 20V Battery Adapter with Switch Fuse & Wire Terminals 12AWG Wire DIY Ride On Truck RC Car Toys
Aliexpress UK
Length 20m. Current 11A Max. Lighting / Trailer Cable. Cross sectional area 0.5mm². Excludes: Scottish Islands, Scottish Highlands, Isle of Wight, Channel Islands, Isle of Man, Northern Ireland, Scilly Isles etc.
eBay
Power Wheels Adapter for Dewalt 20V Battery Adapter with Switch Fuse & Wire Terminals 12AWG Wire DIY Ride On Truck RC Car Toys
Aliexpress UK
Towbar Wiring Kit Inc Bracket 7 Pin Socket With Wire Connections. 12N 7 pin socket. Plastic socket brass pins. Complete with flexible gasket and mounting plate. 1.5m 7 core cable. 1.5m cable.
eBay
12V 24V 4WD DIY kids ride on toys wire harness with controller remote control, Power wheels wire harness with independent fan
Aliexpress UK
10 Way Junction Box Rubber Waterproof Block for Towing Trailer Caravan 12V & 24V. 7 Pin to 13 Pin Plug to Socket 2x Adaptor 12N & S Lead Towing Trailer Caravan. Part Subtype: Junction Box. Sub-Type: Junction Box.
eBay
Power Wheels Adapter for Dewalt 20V Battery Adapter with Switch Fuse & Wire Terminals 12AWG Wire DIY Ride On Truck RC Car Toys
Aliexpress UK
The 7 pin N type plug and socket is still the most common connector for towing.
eBay
1~50m Servo Extension Twisted Cable 26/22AWG 30/60 Cores RC Airplane Accessories JR Futaba Twisted Wire Cord Lead Copper Wire
Aliexpress UK