Features 1、Rapid Switching: The double power automatic transfer switch ensures seamless power reliability and safety with its rapid switch over capability. In the event of a power anomaly, it instantly activates the backup power source within milliseconds, guaranteeing continuous power supply and system stability. 2、Double Power Source Design: Featuring a double power station setup, this automatic transfer switch is designed to manage infrequent power changes efficiently. Designated as PC grade, it allows the user to prioritize power sources, with A as the primary source and B as the backup. It is well suited for AC systems operating at 50-60Hz frequency. 3、Extensive Applicability: The generator changeover switch seamlessly transitions to a backup power source during outages and automatically reverts to the primary source once power is restored. It's suitable for emergency power systems in AC circuits with 50 or 60 Hz frequency, making it versatile for use in any application where continuous power is essential. 4、Excellent PC Material: Constructed from excellent flame retardant PC plastic, the double power electrical selector switch offers excellent insulation, high temperature proof, and durability, ensuring safety and reliability. The inclusion of silver contacts significantly enhances conductivity and extends the product's lifespan. 5、Easy Installation: Designed as a compact and lightweight household power switch, the double power transfer switch simplifies installation. It primarily functions to monitoring the status of either the main or backup power source, making it easy to integrate into existing systems without additional complexity. Specification Item Type: Double Power Automatic Transfer Switch Model: SGQ1-63AE/2P Material: PC Rated Insulation Voltage (Ui): 690V Impulse Withstand Voltage: 8KV Rated Current: 63A Frequency: 50, 60Hz Package List 1 x Double Power Automatic Transfer Switch