63A 4P Dual Power Automatic Transfer Switch Size: 4 Operating Voltage: AC110V Rated Voltage: AC240V Mode: Automatic and manual operation Key benefits Ensures continuous power by automatically switching between two power sources, reducing downtime during supply interruptions. Manual override lets technicians test, service, or control switching when needed without affecting system availability. Four pole, 63 amp capacity supports switching of three phases plus neutral for balanced multi phase systems. Dual power generator changeover design works with a utility supply and a backup generator or a second independent supply. Simple integration into existing electrical systems that use AC240V rated voltage and AC110V control voltage. Main functions and attributes Function: Automatic transfer of load between two power sources with manual control option to improve conversion reliability and operational flexibility. Compatibility: Designed for systems that require a 63A, 4 pole transfer solution and that use AC240V as the rated supply voltage and AC110V for control/operation. Size: Size 4 form factor for straightforward installation in suitable switchgear or distribution enclosures. Performance: Stable switching performance for maintaining supply continuity and reducing manual intervention during power source changes. Operation modes: Fully automatic operation for seamless transfer and manual mode for inspection, maintenance, or controlled switching. Typical applications Backup generator integration for residential or small commercial buildings to switch loads automatically when the utility supply fails. Small industrial or workshop installations that need a reliable changeover between two power sources for motors, control panels, or lighting circuits. Remote sites or temporary power setups where quick transfer between generator and mains is required and occasional manual control is desirable. Additional notes Confirm system wiring and compatibility with AC240V rated supply and AC110V control circuits before installation. Use appropriate protective devices and professional installation practices in accordance with local electrical codes.