(Attention: in automatic mode, forcibly rotating the power switch handle will cause damage to the transfer switch). Manual mode : Power supply should be transfered manually by rotating the handle. Industrial, residential and various occasions where continuous power failure is not allowed. Auto mode and Manual mode for choise. 250A 4P Dual Power Automatic Transfer Switch.
Rated Current Ie(A): 250A. Life Electrical:8000times; Mechanical: 3000times. Feedback is very important to us. It is impossible to address issues if we do not know about them!
Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday.
Stable Performance and High Quality.