# Hubbell HBL3PT2511 Twist-Lock 3-Phase Tester, NEMA L21-20 - MROSupply.com

***Hubbell HBL3PT2511 Twist-Lock 3-phase tester for NEMA L21-20 configurations. Verifies proper wiring and phase rotation in 3-phase systems. Industrial-grade reliability ensures safe and accurate testing of locking receptacles and plugs.***



## Product details:

- Catalog number: HBL3PT2511
- SKU: 5018172
- Price: ***$106.00*** Each
- Quantity: This vendor has a minimum order quantity of
5.Order minimum ($) 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: 
    - [Electrical Boxes, Covers & Accessories](htts://www.mrosupply.com/electrical/electrical-boxes-brackets/electrical-boxes-covers-accessories/)
    - [Electrical Boxes & Brackets](htts://www.mrosupply.com/electrical/electrical-boxes-brackets/)
    - [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
  

  
- Color: Black, White
  

  
- Current / amperage rating: 20 A
  

  
- Current rating: 20 A
  

  
- Industry Standard(s): UL Listed
  

  
- Material: Nylon
  

  
- Nema Rating: L21-20P
  

  
- Phase: Three phase
  

  
- Style: For 20A and 30A Devices
  

  
- Voltage: 3 Phase 120/208 VAC
  

  
- Voltage rating description: 3 Phase 120/208 VAC
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/HB/HBL3PT2511/B-26_SPaawRd.pdf)
- [Installation Instructions](https://documents.mrosupply.com/product_documents/HB/HBL3PT2511/35CPD2655_R5bhmy2.pdf)
- [Product Drawing DWG](https://documents.mrosupply.com/product_documents/HB/HBL3PT2511/25CM12647_ACAD_s1VfbuG.dwg)
- [Product Drawing PDF](https://documents.mrosupply.com/product_documents/HB/HBL3PT2511/15CM12647_QCqwreE.pdf)
## Suggested products:
- [Hubbell HBL2513BK Twist-Lock Receptacle rated 20A at 3 Phase Y 120/208V AC. NEMA L21-20R configuration with 4-pole 5-wire grounding. Black nylon housing for industrial environments. UL and CSA listed.](https://www.mrosupply.com/products/1021009/as-markdown/)
- [Hubbell HBL2510 Twist-Lock Receptacle rated 20A at 3 Phase Y 120/208V AC. NEMA L21-20R configuration with 2 HP rating. Black nylon housing for industrial locking applications.](https://www.mrosupply.com/products/1020979/as-markdown/)
- [Hubbell HBL2510SR2 Twist-Lock Receptacle, 20A, 3 Phase Y 120/208V AC, NEMA L21-20R, 2 HP. Features a safety shroud and surface mount design. Gray nylon housing. UL and CSA listed.](https://www.mrosupply.com/products/1020987/as-markdown/)
- [Hubbell HBL3PT2511 Twist-Lock 3-phase tester for NEMA L21-20 configurations. Verifies proper wiring and phase rotation in 3-phase systems. Industrial-grade reliability ensures safe and accurate testing of locking receptacles and plugs.](https://www.mrosupply.com/products/5018172/as-markdown/)
- [Hubbell HBL2516 Twist-Lock flanged receptacle rated 20A at 3-phase Y 120/208V AC. NEMA L21-20R configuration with 2 HP capacity. White nylon housing for industrial locking applications.](https://www.mrosupply.com/products/1021022/as-markdown/)

## Product's reviews:
- 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.
- 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.
- The right stuff - Worry free order. Came fast and exactly as described. Will use MRO again.