Electrical Supplies

Dual Power Automatic Transfer Switch Circuit Breaker Changeover Switch 400V Support Manual Control for Shopping Mall Automatic switch Transfer Switches Accessories (auxiliary , alarm ), the rated current of general and standby circuit breakers can be different. 2. Manual or Automatic Control: Power transfer switch has mechanical interlocking and electrical interlocking functions,... Dual Power Automatic Transfer Switch Circuit Breaker Changeover Switch 400V Support Manual Control for Shopping Mall Automatic switch