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Hubbell HBL2731 - Locking Plug 30A 480V (NEMA L16-30P)

Hubbell
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Hubbell HBL2731 is a heavy-duty locking plug from the Insulgrip series, designed for secure twist-lock connections in demanding industrial environments. This 3-pole, 4-wire grounding plug is rated for 30A at 480V AC, supporting three-phase power distribution systems. It features a ribbed nylon housing for impact and chemical resistance, a superior cord grip to protect terminations from strain, and pressure terminal screws for easy installation, with overall dimensions of 2.33 inches in diameter by 2.75 inches in length and a weight of 5.19 lb. The plug is listed to UL 498 and CSA C22.2 No. 42 standards, ensuring reliable performance in indoor dry environments. Typical applications include industrial machinery, power distribution, and temporary power setups requiring a robust, locking connection.

Key Features & Specifications
  • Type: Twist-Lock
  • Amperage Rating: 30A
  • Voltage Rating: 480V AC
  • Poles: 3 Pole
  • Wires: 4 Wire Grounding
  • Mounting Type: Cord Mount
  • NEMA Configuration: L16-30P
  • Series: Insulgrip
  • Terminal Accommodation: #16 AWG to #8 AWG stranded copper wire
  • Dielectric Strength: 2,000V minimum
  • Operating Temperature: -40°C to 75°C
  • Standards: UL 498, CSA C22.2 No. 42
  • Color: Black and White
  • Dimensions: 2.33 in Dia x 2.75 in L
  • Weight: 5.19 lb


Product Identification
  • UPC: 783585039312
  • GTIN: 00783585039312