Control output is a single-pole single-throw relay contact (SPST), which handles on/off or time-proportional switching of heaters, solenoid valves, or contactor coils up to the relay's rated load. A dedicated high/low alarm output gives one point of alert — useful for over-temp or under-temp annunciation without adding an external alarm module.
Power supply and programming
The controller is pre-configured for North American Code programming, meaning the parameter set and scaling follow the regional defaults for °F display and RTD linearization.