Leviton 2331 NEMA L7-20P 20A 277V Industrial Grade Locking Plug (30 Pack)
The Leviton 2331 is a industrial grade NEMA L7-20P 20A 277V locking plug with a rugged impact modified nylon body, solid brass blades, and a cord clamp built for secure twist-lock connections in commercial and industrial environments. Sold as a 30-pack.
Key Features
- NEMA L7-20P – 20A 277V locking plug
- Black-White industrial grade construction
- Impact Modified Nylon body resists impact, abrasion, and chemicals
- Solid brass blades for conductivity and long life
- Cord clamp accepts 0.385"–0.780" diameter cords
- Captive quick-drive assembly screws for faster wiring
- 2-Pole, 3-Wire Grounding
- Limited lifetime warranty from Leviton
Specifications
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Item Number: 2331
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OEM / Catalog #: 2331
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Brand: Leviton
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NEMA Configuration: L7-20P
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Amperage: 20 Amp
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Voltage: 277 Volt
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Type: Industrial Grade Locking Plug (Male)
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Poles / Wires: 2-Pole, 3-Wire Grounding
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Body Material: Impact Modified Nylon
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Color: Black-White
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Cord Range: 0.385"–0.780"
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Terminal Accommodates: 16–10 AWG
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Horsepower Rating: 2 HP
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Dimensions: 2.08" Dia × 2.47" L
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Certifications: UL Listed, CSA, NEMA WD-6
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Warranty: Limited Lifetime
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Package: 30 pack
Leviton Black & White locking plugs & connectors instructions (2331)
Compatible With
- NEMA L7-20P locking receptacles and connectors
- Compatible mate: Leviton 2330 / NEMA L7-20R
- Cord sets within listed cord diameter and AWG range
Compatible With / Replaces
- Other NEMA L7-20P industrial locking plugs
- Worn or damaged twist-lock plugs on existing cords
Common Applications
- Commercial and industrial power cords
- 277V equipment and machinery
- Warehouses, manufacturing, and facilities maintenance
- Pairs with Leviton 2330 / NEMA L7-20R
Why Buy from Leviton?
- Industry-leading Black & White / industrial grade locking devices
- Built for demanding jobsite and facility environments
- Clear NEMA identification permanently marked on device
- Limited lifetime warranty on qualifying Leviton devices
Why Buy from LeanLight?
- Fast & free shipping on every order (ships from Georgia)
- Volume and project discounts available
- 30-day satisfaction guarantee with easy returns
- Georgia-based lighting specialists since 2008
