YISTER WiFi Control ATS W2R Switch Mini 2 Phase Dual Power Automatic Transfer Switch 220V 240V Changeover Switch (2P 100 Amp NO Power Off) with 1Pack 6 Positions Screw Terminal Strip Blocks
- The switch is mainly used for testing whether normal or spare power is normal or not.It can switch power supply in 0.03 seconds to build uninterruptible power supply..
- When the normal power is abnormal, the spare power works at once, which therefore ensures the continuirty, reliability, and safety of power supply..
- When the normal power supply is normal, it will automatically switch back from the backup power to the normal power supply..
- Easy to use: quick to install on the rail?There are fasteners on the side in seamless connection and parallel connection.
- Feature:junction box,wire branch box,meet all kinds of cable branches to improve work efficiency..