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🚛 Light up your towing game with smart, audible control!
This 12V 7-way bypass relay with an integrated audible buzzer offers universal compatibility with most vehicles and lighting setups, including LEDs and filament bulbs. It intelligently manages dual voltage circuits, monitors indicators with sound alerts, and supports additional safety outputs—all crafted with UK quality for dependable trailer and caravan towing electrics.
| ASIN | B003H5FX6Q |
| Best Sellers Rank | #5,889,164 in Automotive ( See Top 100 in Automotive ) #12 in Automotive Replacement Trailer Tow Relays |
| Brand Name | Maypole |
| Coil Voltage | 12 volts |
| Connector Type | Through Hole |
| Contact Current Rating | 15 A |
| Contact Material | Brass |
| Contact Type | 7p7t |
| Current Rating | 15 A |
| Global Trade Identification Number | 05013008038772 |
| Included Components | 1 x relay |
| Item Type Name | MP3877 12V 7 Way Bypass Relay |
| Item Weight | 125 g |
| Manufacturer | Maypole |
| Maximum Switching Voltage | 12 volts |
| Minimum Switching Voltage | 12 volts_of_direct_current |
| Model | 3877 |
| Mounting Type | Screw Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operation Mode | Electric |
| Part Number | 3877 |
| Specification Met | CE |
| Wattage | 16.4 watts |
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