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Overview
Running lights, turn signals, electric brake output, and backup power all route through the seven pins instead of separate connectors for each circuit. A spring-loaded cap and sealed pin housing keep contacts dry through rain, car washes, and boat-ramp dunking. This is the wiring standard behind most utility, cargo, horse, and boat trailers in this catalog, so it's the right match for nearly any tow vehicle already wired for 7-way.
Specifications
| Pin Count | 7-way RV blade |
| Circuits | Lights, brakes, backup power, ground |
| Weather Seal | Spring-loaded cap, sealed pins |