Cummins OTEC600 600A 3ph-120/208V Automatic Transfer Switch

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The Cummins OTEC600 3ph-120/240V is engineered for reliable automatic power transfer between utility service and standby generator systems. Designed for emergency, legally required , and optional standby applications, it ensures continuous power protection with precise monitoring and seamless switching. The integrated microprocessor controller features LED status indicators and digital pushbuttons for straightforward operation and system diagnostics. Key Features Microprocessor-based control system Adjustable open transition timing Bi-directional linear actuator mechanism Mechanical and electrical interlocking Heavy-duty silver alloy contacts with arc chutes Manual operating handles with shielded terminations Single-plug harness connection for simplified installation Show more