The Maypole MP3816B is a 12N 7-way bypass wiring kit designed for reliable trailer and towing electrics. Supplied with a PCT ZR2500 relay, it helps integrate towing electrics with the vehicle's existing lighting system while reducing interference with the original wiring.

Key Features

• 12N 7-way bypass wiring kit for standard towing electrics
• Includes PCT ZR2500 relay for dependable signal control
• Designed to work alongside the vehicle's existing lighting circuits
• Suitable for use with a wide range of towing applications
• Helps maintain separation between vehicle and trailer wiring

Typical Applications

• Connecting trailer road lights to the towing vehicle
• Use with caravans, small trailers and light-duty towing setups
• Ideal for vehicles requiring a bypass relay style wiring solution