Steinhof Universal Bypass Relay Wiring Kit – 7 Pin (SMP-2E)

The Steinhof Universal Bypass Relay Wiring Kit – 7 Pin (SMP-2E) is designed to provide a safe and reliable electrical connection between a vehicle and a trailer. It includes an electronic bypass relay module to help manage trailer lighting without directly loading the vehicle’s original light circuits.

Key Features

7-Pin Trailer Socket

Equipped with a 7-pin trailer socket, suitable for standard trailer lighting functions such as indicators, brake lights, tail lights, and rear fog light.

Electronic Bypass Relay Module

The kit includes an electronic relay module that controls the trailer lights separately from the vehicle’s lighting system, helping to reduce electrical stress on the car’s circuits.

12V Electrical Compatibility

Designed for vehicles operating on a 12-volt electrical system, which is standard for most passenger cars and light commercial vehicles.

Pre-Wired Loom – 1.8 m

Supplied with a wiring loom measuring 1.8 metres, allowing flexible installation between the trailer socket and the vehicle’s electrical connection point.

Fitment

This wiring kit is not vehicle-specific. It is intended as a universal solution and may require professional installation or electrical knowledge to ensure correct and safe fitting.

Technical Specifications

Socket type: 7-pin
Operating voltage: 12 V
Wiring length: 1.8 m
Product reference: SMP-2E

The Steinhof SMP-2E Universal Bypass Relay Wiring Kit offers a practical solution for connecting trailer lighting while helping to protect the vehicle’s electrical system during towing.

€34.99

Delivery Only

In stock

Dispatch: THURSDAY

OE Number

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