About This

【FLAME-RETARDANT PLASTIC MATERIAL】: The automatic transfer switch is made of flame-retardant plastic material, with good insulation, high temperature resistance, safe and reliable.
Small size, easy to carry and store, easy to use, good performance.
【PROTECTION FUNCTION】: The dual power switch controller supports multiple protection functions, including short circuit, overload, phase loss, under voltage protection, etc.
When the normal power supply is abnormal, the backup power supply works immediately to ensure the continuity of the power supply. When the normal power supply is on, it will automatically switch back to normal power supply from the standby power supply.
【EASY TO USE】: Family transfer switch silver contacts for motion and static electricity, which greatly improves the conductivity and service life of the product. Built-in standing open signal output port, which can be connected with signal indicator。