Description
Overview:
12V 7-way bypass relay for towing electrics. Wired to the vehicle's lighting circuits to sense signals and switch power to the trailer or caravan road lights without adding load to the vehicle system. Includes an internal audible buzzer to monitor trailer indicators, muting under hazard warning conditions. Supplied with 2m sensor leads for each circuit to simplify installation. Compatible with most vehicle types and with both filament bulb and LED trailer lamps, including dual-voltage tail/brake and tail/fog configurations.
Specification:
- 12V 7-way bypass relay module with internal indicator monitor buzzer
- 2m sensor leads provided for all sense circuits
- Works with most vehicles and filament/LED lamp combinations
- Supports dual-voltage tail/brake and tail/fog circuits
- Buzzer mutes automatically during hazard warning operation
- Auxiliary output for a dash tell‐tale lamp or additional buzzer
- Does not place additional load on the vehicle lighting circuits
- Made in the UK
- Maypole part number: MP3877B2M
Typical Applications:
Used when fitting a 7-pin lighting socket to cars, vans and light commercials towing trailers, plant transporters or caravans, where circuit isolation and indicator monitoring are required.
Product Specifications
| L&S Part No. | 763 778 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
