The DSE334 Automatic Transfer Switch Control Module monitors the voltage and frequency of an incoming AC supply from two different sources. These sources can be generator or mains (utility), or a combination of both.
The control module monitors Source 1 (S1) and Source 2(S2). When a failure occurs a start command is issued to the inactive source to take over the load. The module will return the load to the mains (utility) as soon as this becomes available.








Original DSE6120-05 MKIII | AMF (CC)
Original DSE3110 | Manual & Auto Start Control Module
Original DSE857 | USB to RS485 Communications Device | DSE857-01
Original DSE334 | Auto Transfer Switch Control Module
Original DSE4610 | Auto Start Control Module | 4610-03














