.Double Power Automatic Transfer Switch 4P 80A Emergency Changeover Switch For

--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. Quick Switching: In the event of a main power anomaly, the standby power source immediately starts working, ensuring continuous power supply with millisecond level switching. This ensures reliability and security of the power supply\n2. Double Power Transfer Switch: As a PC class infrequent transfer switch, it features double workstation design with A as the common power source and B as the standby power source, suitable for AC system with frequency of 50/60Hz\n3. Versatile Use: During power outages, it switches to the standby power source, when power resumes, it switches back to the main power source. Suitable for emergency power supply system in 50/60Hz AC circuit, particularly in scenarios where uninterrupted power is crucial\n4. Robust Construction: Crafted from flame retardant PC plastic, this transfer switch boasts high insulation properties, high temperature resisting, and aging resisting.-