220V 63A 2P Dual Power Automatic Transfer Switch Model KAIGUAN123 Overview A compact automatic transfer switch for switching between two power sources, designed for 220V singlephase systems. It provides automatic changeover to a backup generator or alternate supply and supports both 50 Hz and 60 Hz systems. Key benefits Automatic, reliable changeover: switches power sources without manual intervention to reduce downtime and keep essential equipment running. Clear electrical rating: 220V nominal voltage and 63A rated current for moderate domestic and light commercial loads. Twopole switching: transfers both conductors for a complete circuit changeover where twopole switching is required. Frequency compatibility: supports both 50 Hz and 60 Hz systems for broad regional compatibility. Simplified integration: designed to fit into existing supply and generator setups for straightforward replacement or installations. Main specifications Function: dual power automatic transfer switch, generator changeover switch Rated voltage: 220V Rated current: 63A Poles: 2P (twopole) Frequency: 50 Hz and 60 Hz compatible Model: KAIGUAN123 How it solves common problems Prevents manual switching errors and the need for constant monitoring by automatically selecting the available source. Reduces interruption to critical devices such as lighting, refrigeration, communication equipment, and small motors. Matches standard singlephase generator and mains configurations to avoid incompatible transfers. Typical applications Home backup power: automatic transfer between utility supply and a standby generator to keep refrigerators, heating controls, and security systems operational during outages. Small commercial and retail: maintain point of , lighting, and communication equipment during utility interruptions. Construction sites and portable generator setups: provide controlled changeover for temporary power distribution on site. Installation and compatibility notes Intended for 220V singlephase systems; verify your system voltage and load do not exceed the 63A rating. Compatible with generators and mains operating at 50 Hz or 60 Hz. Recommended to be installed by a qualified electrician and wired according to local electrical codes. Check panel space and mounting requirements before to ensure physical fit with your distribution arrangement. This transfer switch provides a straightforward, electrically rated solution for automatic source selection where 220V, 63A twopole switching is required.