Woodward 8440-1887 Automatic Transfer Switch Control

The Woodward Power Secure 8440-1887 Automatic Transfer Switch Control is an industrial-grade electronic control assembly that provides automatic power source transfer and generator control for ATS panels and standby generator systems. Part of the Woodward Power Secure line, this transfer switch controller is designed for automatic transfer switch and backup power systems, enabling generator synchronization and continuous monitoring of power source and transfer status to ensure seamless standby operation. It is commonly installed in standby generator systems, emergency power distribution equipment, data centers, manufacturing facilities, healthcare infrastructure, and utility power applications where dependable automatic power switching is required. The controller supports emergency and standby power management in industrial and commercial power systems, with integration designed for generator and utility power synchronization in environments demanding continuous-duty power management for critical infrastructure. Common replacements include the Woodward EasyGen Transfer Controller, ASCO Automatic Transfer Switch Controller, and Generac ATS Control Module.