Hubbell 20A 480V Safety-Shroud Twist-Lock Watertight Plug HBL2431SW

Hubbell 20A 480V Safety-Shroud Twist-Lock Watertight Plug HBL2431SW

The Hubbell HBL2431SW is a robust and reliable locking plug designed for demanding industrial applications requiring secure and watertight electrical connections. This 20-amp, 480-volt, 3-phase plug features a 3-pole, 4-wire grounding configuration, adhering to the NEMA L16-20P standard.

Key Features

• Impact-Resistant Safety Shroud: Protects the plug’s blades from bending and breaking, ensuring durability in harsh environments.
• Arc Reduction: Minimizes exposure to arcing during connection and disconnection under load, enhancing safety.
• Superior Cord Grip Design: Safeguards terminations from excessive strain, prolonging the lifespan of the connection.

Specifications

• Housing and Cord Clamp Material: Constructed from black PBT (Polybutylene Terephthalate) for high impact resistance.
• Terminal Retainer: Made of clear polycarbonate for visibility and strength.
• Blades: Crafted from brass to ensure excellent conductivity and corrosion resistance.
• Terminal Screws: #10-32 brass screws compatible with Phillips, slotted, and Robertson drivers.
• Terminal Clamp: Nickel-plated cold-rolled steel for secure wire termination.
• Assembly Screws: Stainless steel for corrosion resistance.
• Watertight Gland: Neoprene material ensures a tight seal against moisture.
• Closure Plug: Made from Santoprene for flexibility and durability.

Performance

• Electrical: Certified for current interrupting at full rated current; withstands dielectric voltage of 2,000V minimum.
• Mechanical: Accommodates #16 AWG to #8 AWG stranded copper wire; terminals identified per UL 498 standards.
• Environmental: Flammability rated V0 per UL94; moisture resistance suitable for Type 4, 4X, 12, and IP66 environments.
• Operating Temperature: Maximum continuous 75°C; minimum -40°C without impact.

The Hubbell HBL2431SW is engineered to deliver reliable performance and safety in industrial settings where secure, watertight electrical connections are essential.