Leviton 16A21-UB 16 Series Taper Nose Paralleling Tee Connector Female-Male-Male 400A, 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
- Enables safe, high-capacity paralleling to split or combine 400A circuits, simplifying temporary power distribution for job sites and events
- Tool-free assembly and clear color-coding speed installation and reduce downtime for security, surveillance and monitoring deployments
- NEMA 3R outdoor rating and durable Rhino-Hide construction protect connections from weather and rough handling
- Female‑Male‑Male configuration provides versatile hookup options when paralleling generators or distribution panels
- Engineered to UL standards for dependable performance under heavy load, minimizing risk during critical temporary power operations
Quick Specifications
- Product Model
- 16A21-UB
- Brand Name
- Leviton
- Product Name
- Paralleling Tee Adapter, Female-Male-Male
- Product Type
- Adapter
Explore the details
Product information
16A21-UB
Overview
Deliver reliable, high-capacity temporary power where it matters most. The Leviton 16A21-UB 16 Series Paralleling Tee Connector is a heavy-duty paralleling tee adapter designed to combine or split feeds safely on site, enabling 400A service distribution for generators, panels and temporary power systems. This Leviton paralleling tee connector features a female‑male‑male configuration for flexible hookups and a NEMA 3R rating that keeps connections protected in outdoor security, surveillance and monitoring setups. Color-coded blue housing and Rhino-Hide materials accelerate identification and resist impact and weather, while tool-free assembly reduces install time and labor costs. Built to UL standards, the tapered cylindrical profile minimizes snap and ensures a secure connection under heavy load. Ideal for construction sites, events, oil and gas, and any temporary power application supporting security cameras, monitoring stations or power distribution gear. Choose the Leviton 16A21-UB to streamline on‑site power management and reduce downtime—add to your cart for dependable paralleling power on your next project.
Features
- Enables safe, high-capacity paralleling to split or combine 400A circuits, simplifying temporary power distribution for job sites and events
- Tool-free assembly and clear color-coding speed installation and reduce downtime for security, surveillance and monitoring deployments
- NEMA 3R outdoor rating and durable Rhino-Hide construction protect connections from weather and rough handling
- Female‑Male‑Male configuration provides versatile hookup options when paralleling generators or distribution panels
- Engineered to UL standards for dependable performance under heavy load, minimizing risk during critical temporary power operations
| General Information | |
|---|---|
| Brand Name | Leviton |
| Product Name | Paralleling Tee Adapter, Female-Male-Male |
| Product Type | Adapter |
| Country of Origin | MX |
| Manufacturer Part Number | 16A21-UB |
| Physical Characteristics | |
| Color | Blue |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 16A21-UB
- Manufacturer part:
- 16A21-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 16A21-UB 16 Series Taper Nose Paralleling Tee Connector Female-Male-Male 400A, Blue
16A21-UB