Leviton 2421-B Locking Plug, Industrial Grade, 20A 250V, Black
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Secure locking design prevents accidental disconnects for uninterrupted power to critical equipment
- Industrial-grade nylon housing resists impact, UV and chemicals to reduce downtime in harsh environments
- One-piece contacts minimize friction and heat for longer service life and reliable connections
- Versatile cord clamp fits a wide range of cable sizes to simplify installation and field wiring
- Limited lifetime warranty provides peace of mind and lowers total cost of ownership
Quick Specifications
- Product Model
- 2421-B
- Brand Name
- Leviton
- Product Name
- Locking Plug, 20A, 250V, Industrial Grade,All Black
- Product Type
- Locking Plug
Explore the details
Product information
2421-B
Overview
Keep critical systems powered and protected with the Leviton 2421-B locking plug — an industrial-grade power connector engineered for demanding environments. This NEMA L15-20P locking plug delivers secure 20A, 250V three-phase power with a 3P/4W configuration, making it ideal for powering security, surveillance, monitoring and IT equipment in data centers, control rooms and industrial facilities. The rugged nylon construction resists impact, sunlight and chemicals to reduce replacement cycles, while one-piece contacts cut friction and heat for consistent conductivity under continuous load. A unique cord clamp accepts a broad range of cable sizes, simplifying installations and minimizing field labor. Designed to prevent accidental disconnection, the locking mechanism enhances uptime for cameras, recorders, network switches and other mission-critical devices. Backed by Leviton’s limited lifetime warranty, this locking plug offers long-term reliability and lower lifecycle costs. Specify the Leviton 2421-B when you need dependable industrial power connections—order now to secure power for your next security or IT deployment.
Features
- Secure locking design prevents accidental disconnects for uninterrupted power to critical equipment
- Industrial-grade nylon housing resists impact, UV and chemicals to reduce downtime in harsh environments
- One-piece contacts minimize friction and heat for longer service life and reliable connections
- Versatile cord clamp fits a wide range of cable sizes to simplify installation and field wiring
- Limited lifetime warranty provides peace of mind and lowers total cost of ownership
| General Information | |
|---|---|
| Brand Name | Leviton |
| Product Name | Locking Plug, 20A, 250V, Industrial Grade,All Black |
| Product Type | Locking Plug |
| Manufacturer Part Number | 2421-B |
| Technical Information | |
| Material | Nylon |
| Physical Characteristics | |
| Color | Black |
| Power Description | |
| Voltage Rating | 250V AC |
| Warranty | |
| Limited Warranty | Limited Lifetime |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 2421-B
- Manufacturer part:
- 2421-B
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsLeviton 2421-B Locking Plug, Industrial Grade, 20A 250V, Black
2421-B