Browse Parts

【COMPATIBILITY】Trailer Wiring Tester is Compatible with Standard 7-way Blade Trailer Outlets. 【MULTI-FUNCTION】7 Pin Trailer Tester can Test Tail Lights, Brake Lights, Reverse Lights, Turn Signals, Brakes and Auxiliary Power.

Excellent Quality: The RV power box has been certified by ETL, ensuring superior safety and performance. 3R Shell: Made of high-grade galvanized steel and double-coated with a protective layer, the RV box boasts excellent weather resistance, safeguarding against rain, dust, and rust for enduring performance.

It’s rated for 125V and 3750W, constructed with 10/3 gauge wires. Wide Use: 50A male to 30A female adapter allows you to convert the power at the campground to fit your 30A RV.

30 to 50A Power Converter: Allows you to connect the 30 AMP female plug on the electric generator, or a 30 AMP external receptacle at RV Park or Campground to a 50 AMP service on your RV, which quickly supplies power for the refrigerator, air conditioner, microwave oven, roaster and other household appliances.

30 to 50 Amp Adapter: Allows you to connect from a 30AMP external receptacle at RV Park or Campground to a 50 AMP service on your RV. RV USE ONLY: It’s only used for RV, camper, and travel trailer, not use for EV.