The NEMA 6-30 is a type of electrical plug and receptacle used primarily for high-power appliances. It is designed for 240-volt circuits and can handle up to 30 amps of current. This configuration is commonly found in applications such as electric dryers and some types of industrial equipment. The NEMA 6-30 features two flat blades arranged in a specific orientation, along with a grounding pin. It is part of the NEMA (National Electrical Manufacturers Association) standard, which ensures compatibility and safety in electrical connections across various devices and installations.