gang operated air break switch is a type of electrical switch used in high-voltage power distribution systems to isolate electrical equipment such as transformers, transmission lines, or substations. The term "gang operated" refers to the simultaneous operation of all phases (usually three) of the switch through a single mechanism, ensuring coordinated disconnection. These switches are operated manually or via motorized controls from the ground using an insulated operating rod or handle. The "air break" aspect means that the switch interrupts the circuit in open air, using the air as the insulating medium. Air break switches are primarily used for switching operations under no-load or light-load conditions, as they do not have arc-quenching capabilities for high fault currents. They are crucial for maintenance and safety in power systems, providing a visible break and ensuring that circuits are completely de-energized before work begins.
