The Leviton 30 Amp 125/250 Volt Nema L14-30P 3P, 4W Locking Plug is a high-quality electrical plug designed for industrial use. With the locking plug feature, it ensures a secure connection to prevent accidental disconnection, making it ideal for electrical equipment and supplies in various businesses and industrial settings. The Leviton brand is known for its reliable electrical components, making this product a trusted choice for ensuring a steady power supply.