The Leviton Plus+Pro Locking Plug NEMA L14-20P is a durable and reliable electrical plug designed for industrial use. With a maximum input current of 14-20 A, this plug is designed to handle high power applications with ease. Its impact-resistant properties make it resistant to wear and tear, ensuring long-lasting performance. The locking plug feature adds an extra layer of security, preventing accidental disconnection during use. This set of 3 plugs is ideal for industrial settings where dependable power delivery is essential.