# Hubbell GFRST20BKU Commercial Grade Self-Test GFCI Duplex Receptacle, 20A 125V, Black - MROSupply.com

***Hubbell GFRST20BKU commercial grade self-test GFCI duplex receptacle, 20A 125V, black nylon face. Automatic self-testing ensures continuous ground fault protection. UL listed for reliable performance in commercial applications.***



## Product details:

- Catalog number: GFRST20BKU
- SKU: 5017178
- Price: ***$41.93*** Each
- Quantity: This vendor has a minimum order quantity of
11.Order minimum ($) may be applied.
Add desired QTY to cart and proceed to checkout to view minimum'

- Brand Minimum Order Quantity - 11
(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;

  
- Color: Black
  

  
- Current / amperage rating: 20 A
  

  
- EU RoHS indicator: Contact Manufacturer
  

  
- Industry Standard(s): Meets All NEC Requirements
  

  
- Nema Rating: 5-20R
  

  
- Style: Assembled In USA
  

  
- Type: Standard
  

  
- Voltage rating description: 125 V
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/GF/GFRST20WB/K-5_8lkatcb.pdf)
- [Installation Instructions](https://documents.mrosupply.com/product_documents/GF/GFBFST20LA/35CPD2082.pdf)
- [Product Drawing DWG](https://documents.mrosupply.com/product_documents/GF/GFRST15BKU/25CM12817_ACAD_D1VGpf6.dwg)
- [Product Drawing PDF](https://documents.mrosupply.com/product_documents/GF/GFRST15BKU/15CM12817_F9n212T.pdf)
## Suggested products:
- [Hubbell GFWRST20BK commercial grade self-test weather resistant GFCI receptacle, 20A 125V, black nylon face. Features automatic self-test and weather resistant construction for outdoor and damp location use. UL listed.](https://www.mrosupply.com/products/5017697/as-markdown/)
- [Hubbell GFTRST20BK commercial grade self-test tamper resistant GFCI duplex receptacle, 20 amp, black nylon face. Features self-test functionality and tamper resistant shutters for enhanced safety. UL listed.](https://www.mrosupply.com/products/5017412/as-markdown/)
- [Hubbell GFTWRST20BKIG isolated ground GFCI duplex receptacle, 20A, self-test, tamper and weather resistant, black. Commercial-grade with dead-front safety shutter and continuous ground fault protection. Isolated ground design reduces electrical noise for sensitive equipment.](https://www.mrosupply.com/products/5017566/as-markdown/)
- [Hubbell GFRST20BKB Commercial Grade GFCI duplex receptacle, 20A 125V, NEMA 5-20R, 2-Pole 3-Wire Grounding. Features self-test with alarm, black nylon face. UL listed for commercial applications.](https://www.mrosupply.com/products/5017172/as-markdown/)
- [Hubbell GFRST20BK commercial grade self-test GFCI duplex receptacle, 20A 125V, black nylon face. Provides ground fault protection with automatic self-testing per UL 943. Suitable for commercial and industrial applications where continuous GFCI monitoring is required.](https://www.mrosupply.com/products/5017171/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
- The right stuff - Worry free order. Came fast and exactly as described. Will use MRO again.
- 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.
- Hubble floor socket - Nice low profile. Access door is tight...needs a small tool to open.
Installation was easy