A meter switch is an electrical device that controls the connection and disconnection of electricity to a building or system through the electricity meter, allowing safe isolation of power for maintenance, emergency shutoff, or load management. It ensures safety by enabling quick disconnection of the electrical supply without affecting the entire network and is commonly used in residential, commercial, and industrial installations. In India, meter switches are available from various manufacturers and suppliers in different types, including single-pole, double-pole, and modular designs, with voltage and current ratings suitable for diverse applications, ensuring reliability and compliance with electrical standards.