MECMO 7-Pin Trailer Y Splitter Plug – 20-inch Truck-to-Camper Dual 7-Way Blade Adapter

Effortless multi-tow power for your truck

The MECMO 7-Pin Trailer Y Splitter Plug is a 20-inch, plug‑and‑play adapter designed to take a single factory 7‑pin RV socket and split it into two 7‑way outputs. This lets you power both a slide‑in camper and a trailer from one vehicle, without permanent alterations to your truck.

Built for real-world setups, it works across a range of truck configurations—half‑ton, 3/4‑ton, one‑ton, long bed, short bed—and with slide‑in campers, hard‑sided units, or traditional trailers. In some configurations, the in‑bed spare 7‑pin can also support fifth‑wheel or gooseneck wiring, removing the need to drill extra holes for wiring.

Key benefits at a glance

• Splits one factory 7‑pin socket into two 7‑pin female outputs, enabling simultaneous camper and trailer power and signaling.
• 20‑inch length keeps wiring tidy and flexible, reducing strain during towing.
• Plug‑and‑play installation requires no drilling or permanent changes to the truck bed.
• Designed for slide‑in pop‑up, hard‑sided, or conventional campers, with reliable multi‑tow options.
• Spring‑loaded dust covers protect the terminals from moisture and debris, helping resist rust over time.
• Durable ABS plastic housing with a protective nylon loom supports outdoor use and rough roads.
• Versatile enough to support multi‑tow arrangements, including powering both camper and trailer from a single vehicle.

Real‑world use cases and durability

• Relaxed, plug‑in setup for weekend trips: connect your camper and trailer quickly at the campground without extra tools.
• Compact, low‑profile integration under the tailgate area, with robust materials designed for outdoor exposure.
• Clear power and signal paths for the lights and accessories on both units, reducing setup complexity when you’re ready to move.
• Durability in outdoor conditions: ABS plastic and nylon loom are chosen for resilience on dusty, wet, or bumpy roads.

Note: Actual performance depends on your vehicle, wiring on the camper and trailer, and the specific electrical demands of connected devices. This product is a wiring accessory designed to enable multi‑tow configurations where compatible.