Altronix Circ1ATSE is a high-voltage AC automatic transfer switch engineered to maintain seamless power delivery to critical infrastructure. It connects two independent AC sources (120 or 240VAC up to 10A each) and provides a single redundant output. In the event of a primary power failure, Circ1ATSE instantly switches to the secondary source with zero delay, ensuring uninterrupted operation. Ideal for security professionals, system integrators, and facility managers, Circ1ATSE is a vital solution for commercial, industrial, and institutional environments requiring high system availability.