Clark Solutions One Series 2-Wire Electronic Pressure Switch

The One Series 2-Wire electronic switch is both an evolutionary and a revolutionary solution to alarm and shutdown applications. It is the only electronic switch to operate on a single pair of wires, similar to a traditional mechanical switch. It combines the simplicity and low cost features of a switch and the reliability features of a transmitter, at less than half the price of the transmitter. In addition, many features have been added that provide more control and information than any other switch!