Maierke 7-Way trailer plug with 7-pin to 4-pin connector for versatile RV and truck towing.
Maierke vehicle-side 4-flat to trailer-7-pin converter showing dual-output compatibility.
Maierke reinforced ABS plastic shell for durable towing use.
Maierke weatherproof silicone-sealed sockets protect connections from rain and dust.
Maierke dual-output wiring system enables simultaneous 4-pin and 7-pin use.
Maierke dust covers protect outlets during storage and travel.
Maierke mounting bracket and installation kit for quick setup on most vehicles.
Maierke 7-Way trailer plug with 7-pin to 4-pin connector for versatile RV and truck towing.
Maierke vehicle-side 4-flat to trailer-7-pin converter showing dual-output compatibility.
Maierke reinforced ABS plastic shell for durable towing use.
Maierke weatherproof silicone-sealed sockets protect connections from rain and dust.
Maierke dual-output wiring system enables simultaneous 4-pin and 7-pin use.
Maierke dust covers protect outlets during storage and travel.
Maierke mounting bracket and installation kit for quick setup on most vehicles.

Maierke 7-Way Trailer Plug: 7-Pin to 4-Pin Dual-Output Trailer Adapter for RVs and Trucks

Universal towing made simpleThe Maierke 7 Way Trailer Plug is designed to bridge mismatched sockets on the...
Vendor: maierke
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£36.64
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Maierke 7-Way trailer plug with 7-pin to 4-pin connector for versatile RV and truck towing.

Maierke 7-Way Trailer Plug: 7-Pin to 4-Pin Dual-Output Trailer Adapter for RVs and Trucks

£36.64
Maierke 7-Way trailer plug with 7-pin to 4-pin connector for versatile RV and truck towing.
Maierke vehicle-side 4-flat to trailer-7-pin converter showing dual-output compatibility.
Maierke reinforced ABS plastic shell for durable towing use.
Maierke weatherproof silicone-sealed sockets protect connections from rain and dust.
Maierke dual-output wiring system enables simultaneous 4-pin and 7-pin use.
Maierke dust covers protect outlets during storage and travel.
Maierke mounting bracket and installation kit for quick setup on most vehicles.

Maierke 7-Way Trailer Plug: 7-Pin to 4-Pin Dual-Output Trailer Adapter for RVs and Trucks

£36.64
Description
Description
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Universal towing made simple

The Maierke 7 Way Trailer Plug is designed to bridge mismatched sockets on the road. It converts a factory 4-pin socket into a dual-output hub that feeds both a 7-pin RV connector and a 4-pin flat output. This means you can tow different trailer types with a single vehicle connector, expanding your possibilities without swapping hardware at every stop.

Versatile dual-output for varied trailers

Dual-output design lets you power taillights, brakes, turn signals, reverse lights and auxiliary power at the same time. You can handle trailers with different electrical needs without juggling adapters.

  • Simple conversion from 4-pin to a combined 7-pin RV and 4-pin output
  • Supports taillights, brakes, turn signals, reverse lights and 12V auxiliary power

Durable, weather-ready construction

The housing uses reinforced ABS plastic for rugged use and rust resistance. Tin-plated copper terminals and pure copper wiring ensure solid conductivity. Weatherproof silicone seals and dust covers protect both outputs from moisture and debris.

  • Weatherproof silicone-sealed sockets reduce corrosion and grime buildup
  • Protective black wire loom guards against abrasion

Safety, protection, and reliability

Spring-loaded, silicone-sealed covers keep terminals clean; oil-resistant conduit shields wires from wear. The design helps maintain reliable operation in harsh conditions without overpromising results.

Versatile wiring and quick setup

Additional leads for brake, reverse, and auxiliary power expand trailer compatibility. The dual-output design lets you run 4-pin and 7-pin simultaneously, eliminating the need for multiple adapters.

The kit includes pre-assembled wiring, mounting brackets, screws and nuts, and straightforward instructions. Universal mounting hole patterns simplify installation, and the connectors snap securely into existing sockets without wobble or tools.

FAQ

Q: What vehicles and trailers is the Maierke 7 Way Trailer Plug compatible with?

A: Suitable for RVs, trucks, and trailers, thanks to dual-output 4-pin and 7-pin sockets for mixed electrical needs.

Q: How easy is the installation process?

A: The complete kit includes pre-assembled wiring, mounting brackets, and simple instructions for quick, tool-free mounting.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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