Compact triangle-style RV power adapter for connecting a 30 amp RV power cord to a standard 15 amp household outlet. Features a NEMA 5-15P male plug and TT-30R female receptacle for temporary light-duty 125V RV power access.
The Southwire 9521TR08 is a compact RV power adapter that converts a standard 15 amp household-style outlet connection to a 30 amp RV-style receptacle. It is designed with a 5-15P male plug on one side and a TT-30R female receptacle on the other.
This adapter is useful for light-duty RV power needs such as battery charging, keeping basic 120V appliances powered before a trip, testing circuits, or connecting at locations where only a standard household outlet is available. The RV will still be limited by the 15 amp source outlet, not the 30 amp shape of the RV receptacle.
Adapts a standard household outlet connection to a 30 amp RV receptacle
Lets a 30 amp RV cord connect to a 15 amp 125V power source
Compact molded triangle-style body is easy to store in an RV compartment
Handy for garage, driveway, campground, or basic testing use
The 9521TR08 is commonly used when a 30 amp RV needs temporary connection to a standard household outlet. It is useful for driveway parking, garage use, basic maintenance, pre-trip checks, and limited power needs at campsites or locations without a TT-30 outlet. This adapter does not convert a 15 amp outlet into a full 30 amp power source. Available power is limited by the household outlet and circuit breaker.
β’ One Southwire 9521TR08 5-15P to TT-30R triangle RV power adapter
This adapter is for connecting a 30 amp RV cord to a standard 15 amp household-style outlet. It is best for light-duty power use and should not be used to run high-demand RV loads as if connected to a full 30 amp RV pedestal. Avoid running air conditioners, electric water heaters, space heaters, microwaves, or multiple heavy loads through a 15 amp household circuit.
This adapter changes the plug shape only. It does not increase the available amperage from the outlet. Overloading a 15 amp circuit can trip breakers, overheat wiring, damage equipment, or create a fire hazard. Use only with properly grounded 125V outlets and inspect the adapter for damage before each use.
The Southwire 9521TR08 is a compact 5-15P to TT-30R triangle RV adapter for connecting a 30 amp RV power cord to a standard 15 amp household-style outlet. It is intended for limited 125V power use and does not provide full 30 amp RV service.