Leviton 2513 Industrial Grade ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$39.84
Leviton 2513 Industrial Grade Locking Connector, 4-Pole 5-Wire 3-Phase 20A 120/208V

Leviton 2513 Industrial Grade Locking Connector, 4-Pole 5-Wire 3-Phase 20A 120/208V

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Model: 2813

In Stock (leaves warehouse same day if ordered before 3pm ET)

$39.84
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Leviton 2513 Industrial Grade Locking Connector, 4-Pole 5-Wire 3-Phase 20A 120/208V

The Leviton 2513 Industrial Grade Locking Connector is engineered for 3-phase electrical connections in demanding commercial and industrial power distribution applications. Rated 20A at 120/208V with a NEMA L21-20R configuration, this 4-pole, 5-wire locking connector provides a secure mechanical and electrical joint that resists accidental disconnection in environments where vibration, movement, or heavy equipment loads are a concern. Built to Leviton's industrial-grade standard, it is intended for professionals who need a dependable connection point for 3-phase circuits on the plant floor, in temporary power setups, or within larger equipment installations.

Key Features

  • Industrial Grade Construction: Built to an industrial-grade standard for use in demanding commercial and industrial power environments.
  • 3-Phase Configuration: Configured for 3-phase electrical connections, supporting balanced 3-phase power distribution.
  • Locking Connector Design: Functions as a locking connector, providing a secure mated connection that helps prevent unintended disconnects.
  • 4-Pole, 5-Wire Configuration: Designed with a 4-pole, 5-wire arrangement to accommodate 3-phase conductor connections.
  • Electrical Rating: Rated 20A at 120/208V for demanding 3-phase power distribution circuits.
  • NEMA L21-20R Configuration: Matches the NEMA L21-20R standard for correct mating with compatible locking devices.
  • Professional-Grade Reliability: Intended for professional electricians and industrial maintenance teams requiring a dependable connection component.
  • Leviton Build Quality: Manufactured by Leviton, a recognized name in electrical wiring devices and connectors.

Certifications & Compliance

  • NEMA L21-20R Configuration

Technical Specifications

  • Amperage: 20A
  • Voltage: 120/208V
  • Poles: 4
  • NEMA Rating: L21-20R
  • Product Color: Black

Typical Applications

  • Industrial and Commercial 3-Phase Power Distribution
  • Temporary Power Hookups on Job Sites
  • Portable and Mobile Equipment Power Connections
  • Plant Floor and Facility Maintenance Wiring
  • Panelboard and Equipment Feed Connections
  • Renovation and New Construction Electrical Work

Why Leviton?

Leviton has built a reputation among electrical professionals for producing wiring devices and connectors designed to perform reliably under demanding conditions. This 2513 Industrial Grade Locking Connector reflects that standard, combining a secure locking design with a 4-pole, 5-wire, 3-phase configuration rated 20A at 120/208V and matched to the NEMA L21-20R standard for professional and industrial electrical work. Choosing a Leviton locking connector means specifying a component built for dependable, code-conscious performance on the job.

Manufacturer Resources

Product Specs

Product Type:
Locking Connector
Voltage Rating:
120/208V
Poles:
4
Grade:
Industrial
Product Color:
Black
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Plugs & Connectors

Leviton 2813 – Frequently Asked Questions

1) I need a 30 amp version of the Leviton L21 locking connector, is there one?
Yes, the 30A version is Leviton 2813, a NEMA L21-30R connector. Same 4-pole 5-wire 120/208V 3-phase arrangement, just the 30A blade pattern. The two are not interchangeable at the cord end, so match the connector to the plug and the breaker on the circuit you are feeding.
2) What is the difference between the Leviton 2513 and the Eaton Arrow Hart L14-20 locking connector?
They serve different systems. The Leviton 2513 is a 4-pole, 5-wire locking connector rated 20A at 120/208V in the NEMA L21-20R configuration, which is a 3-phase wye arrangement. The Eaton Arrow Hart Ultra-Grip locking connector is rated 20A at 125/250V in the NEMA L14-20 configuration, a single-phase 3-pole 4-wire arrangement typical of generator and range circuits. Both are 20A devices, but an L14-20 plug will not mate with an L21-20R, and the L14-20 carries no 208V 3-phase leg. Match the configuration on the cord cap already in service.
3) I need a 30A locking connector instead of 20A - what are my options?
Two directions, depending on the circuit. If the load is 3-phase 120/208V, stay in the same family: the Leviton 2813 is the 30A version in the NEMA L21-30R configuration, 4-pole 5-wire like the 2513. If the load is single-phase 2-pole 3-wire, the Eaton Arrow Hart Ultra Grip connector in the L6-30 series is a 30A two-pole three-wire nylon device. The L6-30 has no neutral and no third phase leg, so it is not a stand-in for a 3-phase feed.
4) Is the Leviton 2513 rated for plant floor and temporary power use, or is it a commercial-grade part?
It is built to Leviton's industrial grade, which is the spec tier intended for plant floor wiring, temporary job site power, portable equipment feeds, and facility maintenance work where the connection sees vibration and repeated handling. The locking design is what keeps the mated pair from backing out under movement.
5) What are the alternatives to the Leviton 2513 if I need a different locking configuration?
Depends what your circuit actually is. For single-phase 120/250V 3-pole work, the Eaton Arrow Hart Ultra-Grip L14-20 connector is the 20A match. For a 2-pole 3-wire 250V load, the Eaton Arrow Hart Ultra Grip L6-30 nylon connector covers 30A. Eaton also offers a 7506 industrial grade L1-15 connector for the small 2-pole pattern. None of those are substitutes for the 2513 on a 4-pole 5-wire 3-phase circuit, they are different NEMA configurations entirely.
How fast can I get the Leviton 2813 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Leviton 2813 come with a warranty?
Absolutely. The Leviton 2813 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Leviton 2813?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Leviton 2813 from ZenSupply?
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