The NEMA L6-30 is a type of electrical connector used for high-power applications. It is designed for 240-volt circuits and can handle up to 30 amps of current. This connector is commonly found in industrial and commercial settings, where heavy machinery and equipment require reliable power sources. The NEMA L6-30 features a locking mechanism that prevents accidental disconnection during use. It has three pins: two hot pins and one ground pin, ensuring proper electrical connections. This design makes it suitable for various applications, including generators, welding equipment, and power distribution systems.