Flylin Dual Power Automatic/Manual Transfer Switch 4P 100A 220V Changeover Switch

High Quality: The transfer switch is made of highquality flameretardant plastic material, good insulation, high temperature resistance, antiaging, safe and reliable, Reliable and Practical: When the normal power supply is abnormal, the backup power supply will work immediately to ensure the continuity, reliability and safety of the power supply, Silver Contacts: The use of silver contacts can greatly improve the conductivity and service life of the product, Easy to Use: The changeover switch builtin regular standby opening signal output port, which can be connected with signal indicator light, which is convenient for observation outside the cabinet, Wide Applicability: The electronic circuit breaker is suitable for switching to the backup power supply when the power is cut off, and switching to the main power supply when the power comes in.