Manual Transfer Switches

ETEK Solar manual transfer switches, commonly known as manual changeover switches, allow operators to safely shift electrical circuits between the utility grid and a standby generator, inverter, or secondary power feed. Built with positive mechanical interlocking and a distinct three-position (I-0-II / ON-OFF-ON) switching mechanism, they ensure both power paths can never be engaged simultaneously, completely eliminating backfeeding hazards and protecting grid workers.

Available in compact modular DIN-rail changeover switches (1P to 4P, 16A to 125A), our manual changeover switches deliver high breaking capacity and clear contact status visualization. They offer a simple, cost-effective, and fail-safe power switching solution for residential consumer units, agricultural facilities, workshops, and commercial distribution boards where automatic switching is not required.