4-way and 5-way flat wishbone harnesses with 48 inches of sealed overmolding, plus 7-way RV blade harnesses, all with 100% pure copper conductors. Buy standard lengths online, or request volume pricing and custom builds. Every harness is fully customizable: pick the connector, length, wire gauge and options you need.
Specs below come from our current product drawings. We confirm the exact build for your part number before you order.
Also available with 2 full-length ground wires.
The blue lead carries the fifth circuit, commonly used for reverse lockout on boat trailers with surge brakes. Also available with 2 full-length ground wires.
7-way RV blade harnesses for trailers that need electric brakes, 12V power and reverse in addition to lighting.
Need a different length or layout? Send your drawing or wiring diagram and we'll quote it.
Lengths beyond our standard range to suit your frame and routing.
Coiled and tied for clean handling on the line.
Caps to help keep the connector covered when unhitched.
Sorting, reboxing and relabeling ahead of delivery.
Boat trailers back into the water at every launch. The 48 in. sealed section keeps the run behind the connector covered instead of leaving bare wires close to the water.
Utility trailers see road spray, salt, mud and plenty of handling. Sealed connectors and a jacketed, overmolded run suit that kind of exposure.
48 in. 4-way and 5-way end connectors for replacing a damaged trailer plug without rewiring the whole trailer, plus a coiled 7-way to 5-way adapter, dust caps and a 7-way plug holder. All available to buy online.
Tell us the configuration and length. We'll talk through samples and pricing for your volumes.
