Leviton 2521 Industrial Grade ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$30.21
Leviton 2521 Industrial Grade Polarized Locking Plug, 4-Pole 5-Wire, 277/480V 3-Phase

Leviton 2521 Industrial Grade Polarized Locking Plug, 4-Pole 5-Wire, 277/480V 3-Phase

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Model: 2521-P

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

$30.21
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Leviton 2521 Industrial Grade Polarized Locking Plug, 4-Pole 5-Wire, 277/480V 3-Phase

The Leviton 2521 Industrial Grade Polarized Locking Plug is engineered for demanding 3-phase power connections where secure, reliable engagement is non-negotiable. Configured as a 4-pole, 5-wire device, this locking plug is rated for 277/480-Volt 3-phase systems at 20A, making it a dependable choice for industrial and commercial equipment hookups. Its polarized, twist-locking design ensures correct orientation every time and resists accidental disconnection in high-vibration or high-traffic environments, giving electricians and facility managers confidence in every connection.

Key Features

  • 4-Pole, 5-Wire Configuration: Purpose-built for 3-phase circuits requiring a full complement of line, neutral, and ground conductors.
  • 277/480-Volt 3-Phase Rating: Supports higher-voltage 3-phase power distribution common in industrial and commercial facilities.
  • 20A Current Rating: Sized for demanding equipment loads while maintaining a compact, field-serviceable plug body.
  • Locking Blade Design: Twist-and-lock engagement prevents accidental disconnection under vibration, movement, or tension on the cord.
  • Polarized Configuration: Keyed blade arrangement ensures the plug can only be inserted correctly, reducing the risk of miswiring.
  • Industrial Grade Construction: Built to withstand the rigors of continuous use in industrial, commercial, and heavy-duty applications.

Technical Specifications

  • list_batch: LEV-20260730

Typical Applications

  • Industrial and Commercial Electrical Installations
  • Three-Phase Power Distribution Systems
  • Heavy Machinery and Industrial Equipment Connections
  • Temporary Power and Portable Equipment Setups
  • Renovation and New Construction Wiring Projects

Why Leviton?

Leviton's industrial grade locking devices are built for professionals who need dependable, code-compliant connections in demanding 3-phase environments. The polarized, locking blade configuration of the 2521 plug reflects Leviton's focus on preventing miswiring and accidental disconnects, helping keep industrial and commercial power connections secure and reliable across daily use.

Manufacturer Resources

Product Specs

list_batch:
LEV-20260730
Product Type:
Locking Plug
Connection Type:
Locking

Leviton 2521-P – Frequently Asked Questions

How fast can I get the Leviton 2521-P 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 2521-P come with a warranty?
Absolutely. The Leviton 2521-P 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 2521-P?
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 2521-P from ZenSupply?
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