Southwire 9521TR08 RV Power Adapter – 15 Amp Male to 30 Amp

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SouthWire CorpSKU: 30-3547

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Sale price$3.00 Regular price$4.00

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Stock:
In stock (359 units), ready to be shipped

Description

Manufacturer Part Number: 9521TR08
Brand: Southwire
Product Type: RV Power Adapter Plug
Adapter Configuration: 15 Amp Male to 30 Amp Female
Shape: Triangle
NEMA Male Configuration: 5-15P
NEMA Female Configuration: TT-30R
Male End Type: Straight Blade Plug
Female End Type: Socket Receptacle
Male End Rating: 15 Amp
Female End Rating: 30 Amp
Color: Black
Material: Thermoplastic
With Locking Ring: No
With Lighted End: No
With Plug Head Handle: No
Country of Manufacture: USA
Condition: Brand New


Features & Benefits

  • Allows connection of a 30-amp RV power cord to a standard household outlet
  • Compact triangle design for easy handling and storage
  • Converts a 15-amp household receptacle to a 30-amp RV-style connection
  • Constructed using 100% copper conductors for dependable power transfer
  • Durable thermoplastic housing designed for long service life
  • Ideal for battery charging, storage, maintenance, and light-duty RV power needs
  • Made in the USA
  • Quick and easy plug-and-play installation
  • Manufactured to Southwire quality standards

Product Description

The Southwire 9521TR08 RV Power Adapter provides a simple and reliable way to connect a 30-amp RV power cord to a standard 15-amp household outlet. Featuring a compact triangle-style adapter design, this unit is ideal for RV owners who need temporary access to shore power while parked at home, in storage, or at locations without dedicated RV electrical service.

Constructed with 100% copper conductors and a durable thermoplastic housing, the adapter is built to provide dependable performance while resisting wear from regular use. Its compact design eliminates the need for a corded adapter, making it convenient to carry in RV storage compartments or electrical tool kits.

Commonly used for battery maintenance, refrigerator operation, interior lighting, and routine RV maintenance, the Southwire 9521TR08 offers a practical solution when full 30-amp service is unavailable.


Specifications

  • Product Type: RV Power Adapter
  • Manufacturer: Southwire
  • Manufacturer Part Number: 9521TR08
  • Adapter Style: Triangle
  • Male NEMA Configuration: 5-15P
  • Female RV Configuration: TT-30R
  • Male End Rating: 15 Amp
  • Female End Rating: 30 Amp
  • Male End Type: Straight Blade
  • Female End Type: Socket
  • Material: Thermoplastic
  • Color: Black
  • Locking Ring: No
  • Lighted End: No
  • Plug Handle: No
  • Made in USA: Yes
  • Condition: Brand New

Common Uses

Ideal for:

  • Connecting an RV to household power
  • Maintaining RV batteries during storage
  • Running RV interior lights
  • Operating RV refrigerators while parked
  • Performing RV maintenance and repairs
  • Temporary shore power connections
  • Winter storage power supply

Important Power Information

This adapter allows a 30-amp RV plug to connect to a standard 15-amp outlet, but it does not provide 30 amps of available power. Electrical capacity remains limited to the household circuit.

Avoid operating multiple high-draw appliances simultaneously, including:

  • Roof air conditioners
  • Electric water heaters
  • Microwave ovens
  • Portable electric heaters
  • Multiple major appliances at the same time

Warranty

Limited 1 Year Warranty


Important Information

Image may differ from actual product. Always verify compatibility with your RV electrical system before use. Ensure the household outlet is properly grounded and protected by the appropriate circuit breaker.


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