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NEMA 10-30


  • Original price $239.99
    Original price $239.99 - Original price $239.99
    Original price $239.99
    Current price $187.99 With Free Shipping
    $187.99 - $187.99
    Current price $187.99 With Free Shipping

    Lectron NEMA 10-30 Socket Splitter

    *SHIPS WITHIN 1 - 2 WORKING DAYS COMPATIBLE NEMA SOCKETS - This Lectron NEMA Socket Splitter has a NEMA 10-30 inlet plug, a NEMA 10-30 primary sock...

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    Original price $239.99
    Original price $239.99 - Original price $239.99
    Original price $239.99
    Current price $187.99 With Free Shipping
    $187.99 - $187.99
    Current price $187.99 With Free Shipping

Frequently Asked Questions

What are NEMA Connectors?
NEMA connectors are electrical devices that link together two pieces of equipment. They are designed to provide a safe and reliable connection for a variety of different electrical devices, including RV and EV use. NEMA 10-30 plugs are the most popular design, due to their high power rating and compatibility with many outlets.

What are the Most Common Types of NEMA Plugs?
The most common types of NEMA plugs include NEMA 5-15, NEMA 6-15, and NEMA 10-30. These plugs are all suitable for many outdoor and indoor applications. NEMA 10-30 is the most powerful of these plugs, with a 30 Amps capacity making it ideal for large appliances such as dryers and stoves or ranges.

How Does The NEMA 10-30 Connector Work?
The NEMA 10-30 connector is a three-pronged plug that connects to a standard NEMA 10-30R outlet. The set of prongs is marked L1, L2, and Ground, with the ground wire being the largest of the three. When plugged in the right way, power will be supplied through each of these wires to the connected device. The connector also features a locking mechanism that ensures the plug stays in place during use.



The NEMA 10-30 Plug is a simple yet effective device that can provide a reliable connection for many types of electrical devices. This plug is widely used in homes and businesses due to its power rating, safety features, and compatibility with various outlets.

In this guide, we'll explain the basics of this type of plug and how it can be used in different scenarios. By the end of this guide, you should have a thorough understanding of NEMA 10-30 Plugs and how they can benefit your home or business.

What Are NEMA Plugs?

NEMA plugs, also known as National Electrical Manufacturers Association (NEMA) plugs, are connectors used to connect appliances and other electrical devices to the electrical system.

The NEMA 10-30 Plug is a three-prong grounded plug that's designed for use in homes and businesses with 240 volts of alternating current. This type of plug is commonly used for larger electrical devices such as stoves, dryers, and air conditioners.

NEMA 10-30 plugs are designed to provide a secure connection that can withstand high voltage levels without causing damage or sparking.

Additionally, these plugs feature built-in safety features such as Ground Fault Circuit Interrupter (GFCI) protection and a three-pronged grounding system that provide additional protection against electric shock.

NEMA 10-30 Description

The NEMA 10-30 Plug is a three-pronged plug rated at 30 amps and 125/250v (volts). It is designed to work with any receptacle that is compatible with the American National Standards Institute (ANSI) Type 10 configuration.

The plug itself consists of three copper pins, with each pin—or straight blade—measuring 0.204 inches in diameter, arranged in a circular pattern. The pins connect to a large round body with an insulated rubber boot that helps protect the user from electric shock.

As a 30-amp 125/250-volt plug, the NEMA 10-30 plug is an industrial plug that's designed for use with heavy-duty appliances such as dryers, stoves, and air conditioners.

Features of NEMA 10-30

NEMA 10-30 Plugs offer a number of features that make them ideal for use in homes and businesses. The most notable feature of the adapter is its UL (Underwriter Laboratories) listing. Being UL-listed indicates that it has been tested and certified to meet safety standards.

Additionally, the pins are designed so that they cannot be inserted into outlets that are not compatible with the ANSI Type 10 configuration. This helps to prevent electrical shock and other potential hazards.

Furthermore, NEMA 10-30 Plugs provide a reliable connection for high-wattage appliances and other devices. The plug's shape also allows it to fit into outlets that are recessed or hard to access, making it ideal for tight spaces.

Finally, NEMA 10-30 Plugs are compatible with outlets in both the U.S. and Canada, ensuring a consistent connection wherever you may be.

How Do NEMA 10-30 Plugs Work?

NEMA 10-30 Plugs are designed to provide a secure connection between the appliance and the outlet. The three pins create electrical contact points, which, when plugged into an appropriate outlet, will allow for electricity to flow from the outlet, through the attached wire, and to the appliance.

This ensures that your device is receiving adequate power without any issues. Additionally, many outlets feature a grounding pin which is designed to provide a safe path for any excess electricity.

Uses of NEMA 10-30 Plugs

The NEMA 10-30 Plug can be used in a variety of applications, including:

  • Heavy-duty appliances, such as dryers and oven ranges;

  • Power tools;

  • Air conditioners;

  • Heaters;

  • Generators; and

  • Any other device that requires a 30-amp, 125/250v connection.

Given the wide range of applications and industrial-grade design, the NEMA 10-30 Plug is an ideal solution for anyone looking to get a reliable connection for their power needs.

Safety Considerations

It's important to remember that because the NEMA 10-30 Plug is rated at 30 amps, it can be dangerous if not used correctly. Before using this type of plug, be sure to read the instructions carefully and follow all safety precautions. Moreover, it's important to ensure that the outlet you are using is compatible with the NEMA 10-30 Plug.

Notable Benefits of 10-30

There are several noteworthy benefits that come with using 10-30 plugs:

They are highly energy efficient, allowing you to save money on your energy bills.

High Power Rating: NEMA 10-30 plugs offer a maximum voltage of 250 volts and 30 amps, making them suitable for high-wattage appliances like stoves, dryers, and air conditioners.

Safety Features: NEMA 10-30 Plugs feature 3 prongs that form a secure connection with the outlet, ensuring a safe and reliable power source.

Versatile: This type of plug is compatible with a variety of different types of outlets, making it a great choice for both residential and commercial applications.

Durable: NEMA 10-30 Plugs are designed to last for years, making them an economical choice for homeowners and businesses alike.