Hubbell HBL2321 Insulgrip Twist-Lock Plug 2P3W 20A 250V AC

Hubbell HBL2321 Insulgrip Twist-Lock Plug is a two-pole, three-wire electrical plug rated for 20 amperes at 250 volts AC. It is designed to mate with corresponding twist-lock receptacles to provide a secure, keyed connection that resists accidental disconnection in active electrical installations. The HBL2321 model identifies this specific plug within Hubbell’s Insulgrip family, intended for cords and leads in 250 V, 20 A service scenarios. The 2P3W configuration indicates two power conductors plus a third wire in a three-wire setup, enabling a reliable circuit path for equipment operating on 250 V AC. Use this plug to terminate a cord or lead when a twist-lock interface is required, ensuring a secure power connection for equipment in industrial and commercial settings. Designed for 250 V AC supplies, this plug is compatible with Hubbell twist-lock receptacles within the same voltage and current class, identified by the HBL2321 part number.