- Superior Quality: Crafted from flame-retardant materials, this switch housing is designed for durability and safety. It is flame-resistant, rugged, and corrosion-resistant, ensuring long-lasting performance. The all-copper silver point contacts provide excellent conductivity and high connection efficiency. - Reliable Performance: The coil operates effectively within 85%-110% of the rated working voltage. Avoiding low input voltage is crucial, as it can lead to overheating and potential damage. The switching time is less than 50ms, ensuring quick response during power fluctuations. - Seamless Operation: This device is specifically engineered to maintain power supply continuity. In the event of an abnormal city power supply, the backup power source activates immediately, guaranteeing reliability and safety. Once the city power is restored, the switch seamlessly transitions back. - Ideal Applications: Perfect for home theater setups, this product is designed for use in Pz30 distribution boxes, ensuring compatibility and functionality. It is also suitable for critical equipment that requires uninterrupted power, such as medical devices or security systems. - Key Attributes: - Material: Flame-retardant, rugged, and corrosion-resistant - Function: Automatic switchover between city power and backup supply - Performance: Fast switching time under 50ms - Compatibility: Specifically designed for Pz30 distribution boxes This switch is an essential solution for anyone seeking reliable power management in their home or business, ensuring safety and uninterrupted operation during power disturbances.