

HUBW HBL2421
MFG #HBL2421
UPC #78358503819
SKU #43765
88 in Stock
Stock Item
More available 12/20/2025 and 01/11/2026
$61.71 per EA (1) / EA
Product description
HUBW HBL2421 20AMP 250VAC NEMA L15-20P 3POLE 4WIRE TWIST LOCK INSULGRIP PLUG .350"-1.150" CORD DIAMETER BLACK/WHITE NYLON IP20
Wiring Device-Kellems Twist-Lock® Insulgrip® Locking Plug, 3-Phase Extra Heavy Duty Grounding Standard Sized Male, Series: HBL®, 250 VAC, 20 A, 3 hp, 3 Poles, 4 Wires, NEMA L15-20P, Industrial Grade, IP20 Enclosure, 0.35 to 1.15 in Cord Dia, -40 to 75 deg C, Pressure Screw Terminal, Composite, Black/White, 2.33 in L x 2.33 in W x 2.75 in H
Wiring Device-Kellems Twist-Lock® Insulgrip® Locking Plug, 3-Phase Extra Heavy Duty Grounding Standard Sized Male, Series: HBL®, 250 VAC, 20 A, 3 hp, 3 Poles, 4 Wires, NEMA L15-20P, Industrial Grade, IP20 Enclosure, 0.35 to 1.15 in Cord Dia, -40 to 75 deg C, Pressure Screw Terminal, Composite, Black/White, 2.33 in L x 2.33 in W x 2.75 in H
- Power Connection Applications
- Wiring Device-Kellems Twist-Lock® Insulgrip® Locking Plug, 3-Phase Extra Heavy Duty Grounding Standard Sized Male, Series: HBL®, 250 VAC, 20 A, 3 hp, 3 Poles, 4 Wires, NEMA L15-20P, Industrial Grade, IP20 Enclosure, 0.35 to 1.15 in Cord Dia, -40 to 75 deg C, Pressure Screw Terminal, Composite, Black/White, 2.33 in L x 2.33 in W x 2.75 in H
- PLUG LKG 250VAC 20A 3 4 BK/WHT 3HP INDL
- Product Catalog Page(s)
MSDS
Specification Sheet
- UL 498|CSA C22.2 No. 42|Federal Specification WC596|NEMA WD1/WD5
- Brand: Hubbell Wiring DevicesAmperage Rating: 20 AApplication: Extra Heavy Duty IndustrialColor: Black/WhiteConnection: Terminal ScrewsCord Type: All Listed PortablesCountry of Origin: USEnvironmental Conditions: Indoor Dry Unless Protected by Additional MeansMaterial: NylonMounting: Cord MountedNEMA Rating: L15-20PNumber of Poles: 3-PoleNumber Of Wires: 4-WirePhase: Three PhaseSize: 2.33 in x 2.33 in x 2.75 inSpecial Features: Standard ProductStandard: UL 498|CSA C22.2 No. 42|Federal Specification WC596|NEMA WD1/WD5Sub Brand: Twist-Lock DevicesType: PlugsVoltage Rating: 3 Phase 250Wattage: 5,000 WWire Size: #16 AWG to #8 AWG




