Locking Devices, Twist-Lock®, Industrial, Flush Receptacle, 20A 3 Phase Delta 250V AC, 3-Pole 4-Wire Grounding, L15-20R, Screw Terminal, Black
Last updated Nov 1, 2026 · 3 entries in Page history
The Hubbell HBL2420 is a Twist-Lock single flush receptacle rated 20A 3 Phase 250V AC, 3-Pole 4-Wire Grounding, NEMA L15-20R, with a nylon face, screw terminals and back and side wiring.
- Part number or model
- HBL2420
- UPC
- 783585235752
- Catalog number
- Not assigned yet
- Searched on PriceQ as
- “Device-Kellems HBL2420”

Specifications
41 fields, as the sources state them
Product details
- Description
- Locking Devices, Twist-Lock®, Industrial, Single Flush Receptacle, 20A 3 Phase 250V AC, 3-Pole 4-Wire Grounding, NEMA L15-20R, Screw Terminal, Nylon face, Back and side wired, Black.1
- Features
- Wire restraint recess for both back and side wiring, greatly reduces the possibility of loosening the terminal connection Face color coding by voltage facilitates locating and mating of proper devices All-brass mounting and grounding system provides a lower resistance ground path and greater resistance to corrosion than steel mounting systems2
General
- Catalog Number
- HBL24201
- Item Type
- 20A Single Flush Receptacle1
- Material
- Nylon1
- Material - Mounting Hardware
- Screw Mounting1
- OEM Brand Name
- Hubbell Wiring Device-Kellems1
- Specifications
- Base - Glass-Reinforced thermoplastic polyester (RTP) Contacts - Brass Face - Nylon Mounting Strap - Brass Terminal Screws - #10 - 32 Brass1
- Type
- Single Flush Receptacle1
- UPC
- 7835852357521
Dimensions
Electrical Ratings
Conductor Related
Certifications And Compliance
- Buy America(n) Qualified
- Buy American Act Compliant (All status valid till December 2026)1
- Environmental Conditions
- Indoor Dry Unless Protected By Additional Means1
- Industry Standard(s)
- Certified to CSA C22.2 No.42 Fed.Spec. W-C-596 Listed to UL 498 WR Rating1
- Nema Rating
- L15-20R1
- Standards - RoHS Compliance Status
- CM1
Operational
- Horsepower - Maximum
- 31
- Operating Temperature
- Maximum continuous 75°C and minimum -40°C without Impact1
- Performance
- Electrical - Current Interrupting - Certified for current interrupting at full rated current Electrical - Dielectric Voltage - Withstands 2,000V minimum Environmental - Flammability - V2 or better per UL94/CSA 22.2 No.0.17 Environmental - Moisture Resistance - IP20 Suitability Environmental - Operating Temperatures - Maximum Continuous 75°C, Minimum -40°C (w/o impact) Mechanical - Terminal Accommodation - #16 AWG - #8 AWG solid or stranded copper wire only. Mechanical - Terminal Identification - Terminals identified in accordance with UL 4981
Logistics
Accessories
Drawing M-6471
- Dimensions in Inches (mm)
- 3.281 ± .015 [83.34 ± .38] 1.703 ± .015 [43.26 ± .38] 1.234 ± .015 [31.34 ± .38] 2.672 ± .015 [67.87 ± .32] 2.375 ± .015 [60.33 ± .38] 1.563 ± .015 [39.70 ± .38] .984 ± .015 [24.99 ± .38]3
Sources: hubbell.com, Product details tab, read Nov 1, 2026 UTC; hubbellcdn.com, Specification sheet, page 1, read Nov 1, 2026 UTC; hubbellcdn.com, Sales drawing M-6471, read Nov 1, 2026 UTC.
Size and weight
Inches and pounds, millimetres and kilograms
The product
| What | Inches and pounds | Millimetres and kilograms |
|---|---|---|
| Dimensions | L3.28 | L83.3 |
| DimensionsFrom the maker's drawing | 3.281 | 83.34 |
| Weight | 0.25 lb | 0.113 kgconverted |
Figures in black are the maker’s. Figures in grey are converted by the wiki (1 in = 25.4 mm, 1 lb = 0.45359237 kg).
More from Hubbell Wiring Device-Kellems
2 pages on the wiki
Documents
8 linked, none copied here
- Wiring HBL2420 Specification Sheetspec sheet
- WDK HBL2420 DRAWING PDFdiagram
- WIRING PD2445 INSTALLINSTmanual
- Insulgrip® Straight Blade and Twist-Lock® Devicesbrochure
- WDK Catalog Full 2025brochure
- WDK C-23 Catalog Pagebrochure
- WDK P-18 Catalog Pagebrochure
- WDK Q-33 Catalog Pagebrochure
References
3 sources, each with the day it was read
- hubbell.com, Product details tab, read Nov 1, 2026 UTC. Supports 36 specifications, the UPC, the documents
- hubbellcdn.com, Specification sheet, page 1, read Nov 1, 2026 UTC. Supports 4 specifications, the related products, the documents
- hubbellcdn.com, Sales drawing M-6471, read Nov 1, 2026 UTC. Supports 1 specification, the related products, the documents
Page history
Every read and every change to this page, newest first
- Page created from the maker’s page, among the products buyers searched on PriceQ. Product type proposed. Descriptions written at three lengths from the specifications.Claude Opus (AI agent) · Not reviewed yet
- Read on hubbell.com: Product details tab.Claude Opus (AI agent) · Not reviewed yet
- Read on hubbellcdn.com: Specification sheet, page 1; Sales drawing M-6471.Claude Opus (AI agent) · Not reviewed yet
The descriptions are written by the wiki from the specifications above, never copied from the maker.
Live prices · PriceQ
What sellers ask for the Hubbell Wiring Device-Kellems HBL2420 today.
The wiki holds what the maker publishes. PriceQ looks up the sellers. The button opens it with this product already filled in.

