Hubbell Wiring HBL2421SW Twist-Lock Watertight Safety-Shroud Plug 20A 250V (3-Phase)

Product Description

Hubbell Wiring HBL2421SW is a twist-lock watertight safety-shroud male plug rated 20 A at 250 V for 3-phase delta service (NEMA L15-20P). The cord-mounted plug uses screw terminal termination and PBT composite construction with brass blades and a watertight gland, suitable for Type 4/4X/12 and IP66 environments. It accommodates #16–#8 AWG stranded copper conductors and cord diameters from 0.35 to 1.15 inches, operating from -40 to 75 °C.

• Rated 20 A, 250 V AC, NEMA L15-20P; 3-pole, 4-wire grounding for 3-phase delta service
• Watertight Safety-Shroud design with PBT housing, brass blades, neoprene gland; Type 4/4X/12 and IP66 suitability
• Screw terminal termination accommodates #16–#8 AWG stranded copper; cord range 0.35–1.15 in; operating -40 to 75 °C

Product Highlights

20 A, 250 V twist-lock male plug (NEMA L15-20P) with watertight safety-shroud, PBT body, screw terminals; IP66/Type 4/4X/12.

Product Information

Standard Information

• Brand: HUBBELL WIRING
• Manufacturer Part Number: HBL2421SW
• Country of Origin: United States

Technical Specifications

• Brand: Hubbell Wiring
• MPN: HBL2421SW
• Model/Title: HBL2421-SW
• Device Type: Twist-Lock male plug, cord mount
• Connector Type: Twist-Lock
• Gender: Male
• Poles: 3-Pole
• Wires: 4-Wire (grounding)
• Current Rating: 20 A
• Voltage Rating: 250 V AC
• Phase / Configuration: 3-Phase Delta
• NEMA Configuration: L15-20P
• Termination / Terminal Type: Screw terminal
• Housing / Body Material: PBT (Polybutylene Terephthalate) composite
• Clamp Material: PBT
• Blade Material: Brass
• Terminal Clamp: Cold rolled steel, nickel plated
• Terminal Screws: #10-32 Brass (Phillips/Slotted/Robertson)
• Terminal Retainer: Clear polycarbonate
• Closure Plug: Santoprene
• Cord / Cable Range: 0.35 to 1.15 in (9–29 mm)
• Wire Size / Terminal Accommodation: #16 AWG to #8 AWG stranded copper
• Horsepower: 3 hp
• Enclosure Rating / Ingress Protection: Type 4 / 4X / 12, IP66
• Operating Temperature Range: -40 to 75 °C
• Dielectric Strength: Withstands minimum 2,000 V
• Electrical - Current Interrupting: Certified for current interrupting at full rated current
• Dimensions (L x W x H): 2.94 x 2.94 x 4.40 in
• Weight: 0.65 lb
• Flammability Rating: V0 per UL94
• Certifications / Standards: UL Listed; CSA certified to Type 4, 4X and Type 12