# Hubbell HBLT3721 Twist-Lock Plug, NEMA L24-20P, 2-Pole 3-Wire Grounding - MROSupply.com

***Hubbell HBLT3721 Twist-Lock plug with NEMA L24-20P configuration for industrial locking connections. 2-pole 3-wire grounding design ensures secure, vibration-resistant mating with compatible locking receptacles. Suitable for demanding environments where accidental disconnection must be prevented.***



## Product details:

- Catalog number: HBLT3721
- SKU: 5019155
- Price: ***$99.07*** Each
- Quantity: This vendor has a minimum order quantity of
5.Order minimum ($) may be applied.
Add desired QTY to cart and proceed to checkout to view minimum'

- Brand Minimum Order Quantity - 5
(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
- Technicall support: contact supplier for technical support on jruvalcaba@hubbell.c


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


## Product attributes;

  
- Amperage: 20 A
  

  
- Current / amperage rating: 20 A
  

  
- Nema Rating: L24-20P
  

  
- Type: Circuit Tester
  

  
- Voltage: 347 V
  

  
- Voltage rating description: 347 V
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/HB/HBLT2321/B-52.pdf)
- [Installation Instructions](https://documents.mrosupply.com/product_documents/HB/HBLT2311/35CPD2686.pdf)
- [Product Drawing DWG](https://documents.mrosupply.com/product_documents/HB/HBLT2311/25CM13019_ACAD.dwg)
- [Product Drawing PDF](https://documents.mrosupply.com/product_documents/HB/HBLT2311/15CM13019.pdf)
## Suggested products:
- [Hubbell HBL2321 Twist-Lock plug rated 20A at 250V AC with NEMA L6-20P configuration. 2-Pole 3-wire grounding design accepts cord diameters from 0.360" to 0.930". Black/white nylon housing for industrial locking applications requiring secure connections.](https://www.mrosupply.com/products/1020490/as-markdown/)
- [Hubbell HBL3723 Twist-Lock receptacle rated 20A at 347V AC with NEMA L24-20R configuration. This 2-pole 3-wire grounding device features a black/white nylon housing for industrial locking applications. UL and CSA listed.](https://www.mrosupply.com/products/1022315/as-markdown/)
- [Hubbell HBL3726 Twist-Lock flanged receptacle rated 20A at 347V AC. NEMA L24-20R configuration, 3-pole 4-wire grounding. White nylon housing. Industrial grade locking device for high-voltage commercial and industrial applications.](https://www.mrosupply.com/products/1022320/as-markdown/)
- [Hubbell HBL2311BK Twist-Lock plug rated 20A at 125V AC with NEMA L5-20P configuration. Features 2-pole 3-wire grounding design in a black/white nylon housing. Accepts cord diameters from 0.360 to 0.930 inches. Industrial grade locking plug for reliable power connections in commercial and industrial environments.](https://www.mrosupply.com/products/1020394/as-markdown/)
- [Hubbell HBL2363 Twist-Lock receptacle rated 20A at 125/250V with NEMA L10-20R configuration. This industrial-grade locking device features a black and white nylon housing for durability and reliable performance in commercial and industrial applications. UL and CSA listed.](https://www.mrosupply.com/products/1020627/as-markdown/)

## Product's reviews:
- 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
- Rj600 - .Right box for my project . Got it delivered very quick.
- 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.
- The right stuff - Worry free order. Came fast and exactly as described. Will use MRO again.