The Leviton 2420 is a 20 Amp, 250-Volt, 3-Phase, flush mounting, grounding locking receptacle. It is designed to securely lock in place and provide a safe and reliable electrical connection. The flush mounting style allows for a sleek and seamless installation, while the grounding feature ensures proper safety measures are in place. This receptacle is ideal for use in industrial and commercial settings where a high level of electrical power is required.