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Leviton NEMA L5-15P Industrial Grade Locking Plug, 125V/15A
Model: LEV-2621-2621
Leviton NEMA L5-15P Industrial Grade Locking Plug, 125V/15ALeviton's NEMA L5-15P Industrial Grade Locking Plug is a 3-wire, 2-pole polarized locking plug engineered for dependable single-phase power...
Leviton
Starting at
$12.21
Leviton Industrial Grade Locking Plug, 30-Amp
The Leviton Industrial Grade Locking Plug is a polarized, 30-Amp rated connector engineered for demanding commercial and industrial power applications. Built to Industrial Grade standards, this locking plug is available in 125-Volt and 250-Volt configurations with 2-pole or 3-pole/4-wire wiring, including NEMA L5-30P and L15-30P locking ratings, in a durable Black/White housing. The twist-lock design resists accidental disconnection, making it a dependable choice for equipment that requires a secure, code-compliant power connection.
Key Features
- Amperage: 30A rated for heavy-duty industrial and commercial power circuits.
- Industrial Grade Construction: Built to Industrial Grade specifications for demanding, high-cycle environments.
- Polarized Locking Design: Twist-lock configuration keeps the plug securely mated, reducing the risk of accidental disconnection under load.
- Configuration Options: Offered in 125V and 250V versions with 2-pole or 3-pole/4-wire wiring, including NEMA L5-30P and L15-30P ratings to match the required circuit.
- Housing Color: Black/White housing for clear identification on the jobsite.
Technical Specifications
- list_batch: LEV-20260731
- Amperage: 30A
Typical Applications
- Industrial and Commercial Power Distribution
- Heavy-Duty Equipment and Machinery Power Connections
- Three-Phase Power Applications
- Portable Cord-and-Plug Wiring Assemblies
- Renovation and New Construction Electrical Projects
Why Leviton?
Leviton's Industrial Grade Locking Plug is built for professionals who need a dependable, secure connection in tough working environments. The polarized locking design and Industrial Grade construction help ensure a stable 30-Amp connection across the 125V/250V and 2-pole/3-pole configurations offered, supporting reliable, code-compliant performance for industrial and commercial electrical work.
Manufacturer Resources
Product Specs
- Product Type:
- Locking Plug
- Amperage Rating:
- 30A
- Grade:
- Industrial
- Connection Type:
- Locking
- Department:
- Electrical
- Product Group:
- Wiring Devices
- Product Subgroup:
- Plugs & Connectors
Leviton 2611 – Frequently Asked Questions
1) What is the difference between the Leviton 2611 and 2721 locking plugs?
Both are 30A Leviton industrial grade locking plugs, but they are different NEMA configurations and are not interchangeable. The 2611 is a NEMA L5-30P, 2-pole, 125V plug for single-phase 120V 30-amp circuits. The 2721 is a NEMA L15-30P, 3-pole 4-wire, 250V plug for three-phase circuits. Match the plug to the receptacle configuration already on the circuit; an L5-30P will not mate with an L15-30 receptacle.
2) Which Leviton locking plug do I need for a 3-phase 250V 30-amp machine?
That is the L15-30P version, Leviton 2721. It is 3-pole, 4-wire, rated 250V and 30A, which is the standard three-phase 3-pole 4-wire configuration. The other option, the L5-30P (2611), is single-phase 125V only and will not serve a three-phase load.
3) I need a 30-amp locking plug for a 480V circuit. Does the Leviton 2611 work?
No. The Leviton 30A locking plugs come as 125V (L5-30P) and 250V (L15-30P) only, so neither is suitable for 480 volts. For 480V at 30A, look at the Pass and Seymour Turnlok NEMA L8 locking plug, a 3-wire 30A 480V device.
4) My existing plug is an L5-15 or L6-30. Can I swap in this Leviton 30-amp plug?
No. NEMA locking configurations are keyed, so an L5-30P only mates with an L5-30 receptacle and an L15-30P only with L15-30. If your equipment is on an L5-15 circuit, the Bryant 4722N is an L5-15P 15A 125V locking plug. For a 2-pole 3-wire 250V L6-30 circuit, the Eaton L6-30 locking plug is the matching configuration.
5) What locking plug handles more than 30 amps if the equipment load is above what the Leviton plug covers?
The Leviton Industrial Grade locking plug tops out at a 30A rating. For a larger feed, the Eaton Industrial Armored locking plug is rated 50A at 600V AC / 250V DC with back-wiring terminations and is built to an Extra Heavy Duty grade. The armored body and back-wiring are aimed at high-abuse machine connections rather than general cord sets.
6) Is this Leviton 30-amp twist-lock plug rated for industrial use or is it just commercial grade?
Industrial Grade. Leviton builds this 30A locking plug to industrial grade specifications for high-cycle, demanding environments, which is a step above a commercial grade device. For comparison, the Eaton L6-30 locking plug we carry is a commercial grade nylon device, and the Eaton 7765 armored 50A plug is extra heavy duty.
7) Will a twist-lock plug stay connected on portable equipment that gets moved around?
That is what the locking design is for. The plug twists into the mating receptacle or connector body and holds mechanically, so vibration or a tug on the cord will not pull it apart under load. It is a polarized connection type, so wiring position is fixed and repeatable. Typical use is cord-and-plug assemblies feeding portable machinery and power distribution.
8) Is this Leviton locking plug suitable for wet or washdown areas?
Nothing in the Leviton industrial locking plug data establishes a watertight or dust-tight construction, so treat it as a general industrial and commercial power connector for dry and protected locations. Where a sealed device is needed, the Pass and Seymour 267 Series is a rubber dust-tight locking plug, and the Eaton 7765 is an armored extra heavy duty plug.
9) Can I standardize my building's 30-amp twist-lock plugs on one part number?
Only if all the circuits share one configuration. A facility running both single-phase 120V 30A and three-phase 250V 30A needs two part numbers: Leviton 2611 for L5-30P and 2721 for L15-30P. Both are the same industrial grade family, so the construction and identification stay consistent across the fleet even though the configurations differ.
10) We need a locking plug for a wet or wash-down area - is the Leviton Industrial Grade 30A plug the right pick?
The Leviton Industrial Grade 30-Amp plug is a polarized twist-lock device in a rigid Black/White housing built for high-cycle industrial and commercial use, but it is not described as a sealed device. Where the connection is exposed to water or dust, the Pass and Seymour 267 Series is a rubber dust-tight locking plug in yellow, with the rubber body and dust-tight construction intended for that environment. The high-visibility yellow also helps on a busy floor.
11) What locking plug should I use for a 15-amp 125V cord instead of the 30A Leviton unit?
The Leviton Industrial Grade locking plug is rated 30A, so it is oversized for a 15A cord assembly. The Bryant 4722N is an angle locking plug in the L5-15P configuration rated 15A 125V, which is the correct device for a 15-amp 125V twist-lock circuit. The angle body also routes the cord parallel to the wall, useful where a straight plug would project too far.
12) Is there a 20-amp industrial locking plug comparable to the Leviton 30A Industrial Grade unit?
Yes. The Eaton Safety Grip locking plug is rated 20A at 120/208V and carries a Heavy-Duty Specification Grade rating, making it the step down when the branch circuit is 20A rather than 30A. The Leviton Industrial Grade plug is the 30A device and is offered in 125V and 250V configurations, so the amp rating of the circuit and the receptacle configuration decide between them.
13) Is a Bryant 7 Series non-metallic locking plug an equivalent to the Leviton Industrial Grade locking plug?
They are both twist-lock plugs but they are built differently. The Bryant 71020NP is a 7 Series non-metallic locking plug, while the Leviton is an Industrial Grade polarized locking plug in a Black/White housing. Before treating either as a swap for the other, confirm the NEMA configuration matches the receptacle - the Leviton is offered as L5-30P and L15-30P.
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reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Leviton 2611 come with a warranty?
Absolutely. The Leviton 2611 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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