All of the features of our MDU-14 standard professional unit with the addition of dual inlet high performance auto change over facility!
The result of an intensive R&D program this MDU is our flagship product! Designed specifically to overcome the problems associated with standard relay changeover units, such as switch over spikes, arching & contact weld, this product delivers quick, noiseless changeover performance utilising 'state of the art' solid state relays - all in a compact 1U package at a competitive price. The unit has full control features including auto or manual reset, test switch & status indicators. Connector at rear of unit provides alarm fail outputs and a remote reset input.