TEMCo NEMA L14-30R Female Receptacle 30A 125/250V Locking UL for Generator

TEMCo NEMA L14-30R Female Receptacle 30A 125/250V Locking UL for Generator


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In an increasingly connected world, access to reliable power sources is paramount. Whether you’re working on a home improvement project, preparing for emergencies, or simply seeking an efficient way to connect your generator, having the right electrical receptacle can make all the difference. The NEMA L14-30R Female Receptacle is designed to meet your power connection needs with safety and versatility in mind. In this comprehensive guide, we will explore the key features, benefits, and various applications of this indispensable electrical receptacle.


  • NEMA Plug ID: L14-20
  • Electrical Plug Connection: Male
  • Plug Voltage: 125/250V
  • Plug Amps: 20A
  • Plug Body Type: Plug
  • Plug Certification: UL(US),cUL

Package includes:

  • 1x Generator Plug

The Importance of Reliable Power Connections

In both residential and commercial settings, dependable power connections are essential. Ensuring a safe and efficient transfer of electrical energy is critical for various reasons:

  1. Safety: Safe power connections protect individuals, property, and equipment from electrical hazards, such as short circuits and electrical fires.
  2. Efficiency: Proper electrical connections maximize the efficiency of electrical circuits, reducing energy wastage and associated costs.
  3. Versatility: Versatile electrical receptacles enable a wide range of applications, from powering tools and appliances to connecting backup generators.
  4. Convenience: Having the right receptacle in the right place ensures convenient access to electrical power when and where you need it.

Introducing the NEMA L14-30R Female Receptacle

The NEMA L14-30R Female Receptacle is a highly versatile electrical component engineered to provide secure and reliable power connections. Let’s explore the key features and benefits that set this receptacle apart:

1. Voltage Compatibility:

This receptacle is designed to handle both 125V and 250V voltages, making it suitable for a wide range of applications. It offers flexibility in connecting various electrical devices and generators.

2. Amperage Rating:

With a robust 30A amperage rating, this receptacle can handle substantial electrical loads. It is well-suited for powering appliances, tools, and equipment with higher power demands.

3. Locking Design:

The locking feature ensures a secure and stable connection, preventing accidental disconnection due to vibrations or tugging on the cord. This added safety measure is especially valuable for generator connections, where reliability is crucial.

4. UL Certification:

The NEMA L14-30R Female Receptacle is UL Certified, a testament to its compliance with rigorous safety and performance standards. Choosing a UL Certified product provides peace of mind and confidence in its quality.

5. Durability:

Constructed from reinforced nylon, this receptacle is built to withstand the rigors of everyday use. It is resistant to impact, wear, and exposure to environmental elements, ensuring long-lasting performance.

6. Easy Installation:

Installing this receptacle is a straightforward process, thanks to detailed instructions provided with the product. Homeowners and professionals alike can confidently set up the receptacle with ease.

Applications of the NEMA L14-30R Female Receptacle

The versatility and reliability of the NEMA L14-30R Female Receptacle make it suitable for a wide range of applications, including:

  • Generator Connections: This receptacle is commonly used to connect generators to residential or commercial electrical systems. Its locking design ensures a stable connection during power outages or emergencies.
  • Power Tools: Whether in a workshop or on a construction site, power tools with compatible plugs can be effortlessly connected to this receptacle for efficient operation.
  • Outdoor Power Sources: When setting up temporary outdoor power sources for events, outdoor projects, or recreational vehicles, this receptacle provides a secure and weather-resistant connection point.
  • Backup Power Systems: Integrating this receptacle into backup power systems allows for seamless switching to generator power during grid failures, ensuring uninterrupted electricity supply.
  • DIY Electrical Projects: Homeowners undertaking electrical projects can rely on this receptacle to provide safe and dependable power connections for various applications.

Choose Safety, Versatility, and Reliability

The NEMA L14-30R Female Receptacle is a valuable addition to any electrical system, offering a secure and dependable power connection solution. Whether you’re connecting a generator, powering tools, or ensuring backup power, this receptacle is engineered to meet your needs while prioritizing safety and reliability.

Invest in the NEMA L14-30R Female Receptacle to experience the convenience and peace of mind that come with a high-quality electrical connection solution. Elevate your power connections to new heights with this versatile and dependable receptacle, designed to meet the demands of today’s electrical applications.


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size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5

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