Designed to adapt our Trailer Light Testers to trailers that have a standard RV round 7-blade plug and cable attached.
- SAE 7-Pin plug — same configuration as all SAE 7-Pin sockets.
- Other end has an RV 7-Blade socket.
- Switch to RV wiring protocol made in adapter. Turn signal and brake light functions are combined, and the brake circuit now powers the RV trailer’s electric brakes.
- Solid brass pins/sockets.