<ul data-eligibleForWebStory="false"><li>Power outages are becoming more frequent in the US, necessitating backup systems for continuous power supply.</li><li>Backup systems like solar with batteries or generators require changeover switches for seamless power transitions.</li><li>Manual changeover switches require connections to utility AC, backup power sources, and the main circuit breaker.</li><li>Automatic changeover switches can detect power outages and switch to backups automatically with additional terminals for full load pins.</li></ul>

How To Wire a Changeover Switch

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