Dual Power Automatic Transfer Switch 4P ATS 63A Part Number ATS 63A Product overview A 4pole automatic transfer switch rated 63 amps, designed to monitor two separate power sources and switch the load automatically to the available source. The unit provides reliable, hands transfer for threephase systems with neutral. Key benefits Continuous power for critical loads: Automatically transfers supply between primary and secondary sources to minimize downtime. Simple system integration: 4pole design supports threephase plus neutral installations common in commercial and industrial sites. Clear capacity rating: Rated for continuous operation at up to 63 amps, suitable for many small to medium threephase circuits. Reduced operational complexity: Eliminates manual switching and reduces the need for onsite operator intervention. Durable, installationfriendly form: Compact 4pole configuration designed for electrical panel mounting and straightforward wiring. Core functions Automatic detection and transfer between two power sources. 4pole switching for threephase systems including neutral conductor. Rated current handling of 63 amps for continuous service. Compatibility and use Compatible with dual power arrangements such as mains and generator, mains and inverter, or generator and inverter. Intended for threephase distribution systems where continuity of power is required and a neutral conductor must be switched. Performance and construction notes 63A rating indicates the maximum continuous current the switch is designed to carry under normal operating conditions. 4pole architecture provides simultaneous switching of all phases and neutral, simplifying wiring and improving system safety. Compact design reduces panel space requirements while providing full 4pole functionality. Typical applications Small commercial buildings: Automatic transfer between utility supply and backup generator to maintain lighting, HVAC, and essential systems. Industrial equipment and workshops: Protects production machines and control panels by ensuring prompt transfer to backup power during utility interruption. Pump stations and building services: Maintains operation of pumps, fire pumps, and emergency systems by automatically selecting the available power source. Why choose this model Clear specification and simple integration for threephase systems that require automatic source transfer. 4pole switching and 63 amp rating cover common installation needs without unnecessary complexity. Technical reference Part name Dual Power Automatic Transfer Switch 4P ATS 63A Part number ATS 63A Poles 4pole Rated current 63A Installation and maintenance tips Install in accordance with local electrical codes and by qualified personnel. Verify source voltage and phase sequence prior to commissioning. Periodic inspection of connections and mechanical operation helps maintain reliable performance.