The controller ST48-JAUV.100 was developed for simple thermostatic controls. The setpoint, all parameters of the controller and the activation of the stand-by function are set on a four-field plastic foil keyboard. The controller can be supplied with a tension of 12-24V AC. The installed relay has a maximum electric Ohm load of 8A. Inductive loads can be switched up to 1,5A. 900305.002