The N323R is a controller for refrigeration applications.

By reading a defrost probe or controller probe, the N323R can control the compressor, defrost and fan using three relay outputs built-in. The N323R has cutting edge accuracy (within 0.6 °C) and provides a simple, yet easy to use interface to give you the information you need. With a range of cooling system variables, the N323R is the ideal controller for refrigeration applications.