Eliwell ID+974-12V+NTC Вкл./Выкл. регулятор температуры

ID 971 and 974 temperature controllers are suitable in applications with normal or low temperature refrigeration units. The controllers are built with 2 PTC thermostatic probe inputs and 2 relay outputs for compressor and defrost management. The temperature readings are displayed by 3 digits and a minus sign to which the decimal point can be configured by parameter.