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Uriah 7-Way Blade Style Trailer Connector Wiring Adapter

$7.42

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The Uriah 7-Way Blade Style Trailer Connector Wiring Adapter is a vital tool for anyone who needs to bridge the gap between a modern tow vehicle and a variety of trailers. You will find this particularly helpful when your truck features the common round 7-pole RV-style socket but your utility trailer or boat uses a 4-way flat plug. The compact design ensures a tight, vibration-resistant fit that prevents flickering lights while you are traveling down bumpy backroads. It eliminates the frustration of rewiring a permanent harness, allowing you to switch between trailers in seconds so you can get on the road faster.

Key Features of Uriah 7-Way Blade Style Trailer Connector Wiring Adapter

Connects a vehicle 7-way RV blade socket to a trailer 4-way flat plug without splicing
Synchronizes stop, tail, and turn signals between the vehicle and trailer for safety
High impact plastic housing resists cracking and protects internal contacts from road debris
Corrosion resistant metal terminals ensure a consistent electrical flow in wet weather
Finger-grip design allows for easy insertion and removal even when wearing work gloves
Compact one-piece body fits easily in a glovebox or tool bag when not in use
Molded construction prevents moisture buildup that often leads to short circuits
Universal fit works with most major vehicle brands equipped with factory tow packages

Additional Information

Brand: Uriah
Product Type: Trailer Wiring Adapter
Model:
Product Use: Adapting 7-way vehicle power to 4-way flat trailer lights
Size: 1 ct
Material: High impact plastic and copper alloy
Height: 2 inch
Length: 7-1/8 inch
Width: 3-1/4 inch

A common mistake is leaving the adapter in the vehicle socket when the trailer is not attached, which can lead to moisture getting trapped inside and corroding the pins. I suggest applying a small amount of dielectric grease to the terminals once a season to keep the connection smooth and prevent oxidation. If your lights still do not function after plugging this in, check your vehicle’s fuse box because many trucks have separate fuses specifically for trailer power circuits.

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