The HUBBELL HBL2421 is a heavy-duty locking plug, designed for commercial and industrial applications. With a power rating of 20 amps, 3 poles, and a voltage of 250 volts, this plug is built for reliable and secure connection. The plug features a L15-20P configuration, making it compatible with corresponding receptacles. Its black and white design adds a professional and sleek touch to any electrical setup. Trust the HUBBELL HBL2421 for dependable and safe power distribution in demanding environments.