Leviton 18R21-UB Male Panel Receptacle, 90°, 2-4/0AWG, 0.75" Threaded Stud, Blue
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
- Rugged Rhino-Hide housing and NEMA 3R rating protect connections outdoors, reducing downtime in harsh jobsite and security deployments
- High-capacity 400A/600V design with #2–4/0 AWG support ensures reliable power for temporary distribution, staging, and surveillance systems
- 90-degree male panel layout and 0.75" threaded stud simplify installation in tight panels and racks for faster serviceability
- Color-coded blue body enables quick phase identification to minimize installation errors and accelerate troubleshooting
- UL/CSA listings and 35kA short-circuit rating deliver certified safety and peace of mind for critical power and monitoring equipment
Quick Specifications
- Product Model
- 18R21-UB
- Brand Name
- Leviton
- Product Line
- Rhino-Hide
- Product Name
- Rhino-Hide Power Socket
Explore the details
Product information
18R21-UB
Overview
Deliver dependable, high-current temporary power where uptime matters most. The Leviton 18R21-UB male panel receptacle (Rhino-Hide) is engineered for contractors, event technicians, and security professionals who need fast, safe power connections for demanding environments. Rated 400A at 600V AC and accepting #2–4/0 AWG conductors with a 0.75" threaded stud termination, this 90-degree panel mount socket offers compact routing and secure terminations that reduce installation time and service interruptions.
Built to withstand outdoor conditions, the NEMA 3R-rated housing and durable Rhino-Hide material resist impact and weather—ideal for construction sites, oil & gas rigs, entertainment staging, and surveillance or security monitoring power feeds. Color-coding simplifies phase identification to prevent wiring mistakes, while UL and CSA certifications (including a 35kA short-circuit rating) ensure compliance on critical power distribution tasks.
Specify the Leviton 18R21-UB for reliable temporary power, secure panel installations, and reduced maintenance cycles in security, surveillance, and monitoring deployments. Order now to streamline your next power distribution or temporary site installation.
Features
- Rugged Rhino-Hide housing and NEMA 3R rating protect connections outdoors, reducing downtime in harsh jobsite and security deployments
- High-capacity 400A/600V design with #2–4/0 AWG support ensures reliable power for temporary distribution, staging, and surveillance systems
- 90-degree male panel layout and 0.75" threaded stud simplify installation in tight panels and racks for faster serviceability
- Color-coded blue body enables quick phase identification to minimize installation errors and accelerate troubleshooting
- UL/CSA listings and 35kA short-circuit rating deliver certified safety and peace of mind for critical power and monitoring equipment
| General Information | |
|---|---|
| Brand Name | Leviton |
| Manufacturer | Leviton Mfg. Company, Inc |
| Product Line | Rhino-Hide |
| Product Name | Rhino-Hide Power Socket |
| Product Type | Power Socket |
| Manufacturer Part Number | 18R21-UB |
| Physical Characteristics | |
| Color | Blue |
| Power Description | |
| Current Rating | 400 A |
| Voltage Rating | 600V AC |
| Miscellaneous | |
| Country of Origin | MX |
| Certifications & Standards | CSA Certified : File 152105UL Listed : File E-13399; 1691 |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 18R21-UB
- Manufacturer part:
- 18R21-UB
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 18R21-UB Male Panel Receptacle, 90°, 2-4/0AWG, 0.75" Threaded Stud, Blue
18R21-UB