# Hubbell HBL2821SW Twist-Lock Plug, 30A 277/480V, NEMA L22-30P, 3-Pole 4-Wire Grounding, Safety Shroud Watertight, White - MROSupply.com

***Hubbell HBL2821SW Twist-Lock plug with safety shroud and watertight construction. Rated 30A 277/480V with NEMA L22-30P configuration, 3-pole 4-wire grounding. White nylon housing provides durability and corrosion resistance for industrial environments. UL and CSA listed.***



## Product details:

- Catalog number: HBL2821SW
- SKU: 1021610
- Price: ***$190.00*** Each
- Quantity: This vendor has a minimum order quantity of
3.Order minimum ($) may be applied.
Add desired QTY to cart and proceed to checkout to view minimum'

- Brand Minimum Order Quantity - 3
(This is the minimum order quantity if ordering this unit alone
from the vendor. Adding other products from the same vendor will reduce
the overall requirement. If adding multiple products from same vendor,
please add all products to cart to see total minimum.)
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Hubbell Wiring](https://www.mrosupply.com/brands/hubbell-wiring/)
- Category: 
    - [Twist Lock Plugs](htts://www.mrosupply.com/electrical/plugs-and-receptacles/twist-lock-plugs/)
    - [Plugs and Receptacles](htts://www.mrosupply.com/electrical/plugs-and-receptacles/)
    - [Electrical](htts://www.mrosupply.com/electrical/)
- Unit of measure: each
- Weight: 0.250 lb
- Technicall support: contact supplier for technical support on jruvalcaba@hubbell.c


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Amperage: 30 A
  

  
- Application: Extra Heavy Duty Industrial
  

  
- Cable range: 0.350 - 1.150 in
  

  
- Connectivity: Pressure Terminal Screws
  

  
- Cord range: 0.350 in-1.150 in (9-29)
  

  
- Cord type: All Listed Portables
  

  
- Current / amperage rating: 30 A
  

  
- Current rating: 30 A
  

  
- Dielectric strength: Withstands 2,000V minimum
  

  
- Dimensions: 4.5 in x 2.94 in x 2.94 in
  

  
- Display size: Standard Sized
  

  
- Environmental conditions: Watertight
  

  
- Height: 2.94 in
  

  
- Industry Standard(s): UL Listed, CSA Certified To Type 4, 4X And Type 12
  

  
- Item type: 30A Watertight Safety-Shroud Plug
  

  
- Length: 4.5 in
  

  
- Material: Composite
  

  
- Material - mounting hardware: Cord Mounted
  

  
- Nema Rating: L22-30P
  

  
- Number of poles: 4-Pole
  

  
- Number of wires: 5-Wire
  

  
- OEM brand name: Hubbell wiring device-kellems
  

  
- Operating temperature (C): Maximum continuous 60C and minimum -29
  

  
- Phase: 3 Phase WYE
  

  
- Type: Plugs
  

  
- Voltage: 3 Phase WYE 277/480 VAC
  

  
- Voltage rating description: 3-Phase Y 277/480 VAC
  

  
- Width (in): 2.94
  

  
- Wire size: #16 AWG to #8 AWG
  
## Product documents / software:

- [Wiring HBL2821SW Specification Sheet](https://documents.mrosupply.com/product_documents/10/21/1021610/WIRING_HBL2821SW_spec_EtdBpBQ.pdf)
## Suggested products:
- [Hubbell HBL2723SW Twist-Lock receptacle, 30A 250V, NEMA L15-30R, 3-pole 4-wire grounding. White nylon housing with safety shroud and watertight construction for wet or harsh environments. UL and CSA listed for industrial and commercial applications.](https://www.mrosupply.com/products/867147/as-markdown/)
- [Hubbell HBL2823SW Twist-Lock watertight safety shroud connector rated 30A at 277/480V AC. NEMA L22-30 configuration with 3-pole 4-wire grounding. White nylon housing with neoprene gasket for wet locations. UL listed and CSA certified.](https://www.mrosupply.com/products/5018056/as-markdown/)
- [Hubbell HBL2813SW Twist-Lock receptacle, 30A 120/208V, NEMA L21-30R, 4-Pole 5-Wire grounding. Watertight safety shroud connector in white. Industrial grade for locking 3-phase applications.](https://www.mrosupply.com/products/1021588/as-markdown/)
- [Hubbell HBL2411SW Twist-Lock plug rated 20A at 125/250V with NEMA L14-20P configuration. Features 3-pole 4-wire grounding, safety shroud, and watertight construction. White nylon housing provides durability in industrial environments.](https://www.mrosupply.com/products/1020734/as-markdown/)
- [Hubbell HBL2421SW Twist-Lock plug with safety shroud and watertight construction, rated 20A at 250V with NEMA L15-20P configuration, 3-pole 4-wire grounding. White nylon housing provides durability and corrosion resistance for industrial environments. UL and CSA listed.](https://www.mrosupply.com/products/867144/as-markdown/)

## Product's reviews:
- Hubble floor socket - Nice low profile. Access door is tight...needs a small tool to open.
Installation was easy
- Not bad - Unfortunately the mounting holes for this receptacle did not match the Arlington DBVS2C-1 Low Profile IN BOX Electrical Box. Otherwise it is a nice product.
- Thank you for carrying hubble and wiremold - With Hubble I am able to meet UL a smaller conduit for four #6 THHN wires than if I used Wiremold. The Hubble version is hard to obtain because Wiremold dominates this sector.
- Helpful and good service - Even when I mistakenly ordered the incorrect product, they quickly organised the RMA and paperwork so I could ship right back. Found them very helpful