Temperature Controller Digital Programmable Sensor Type DIN Size 1/4 Input Voltage 90 to 264V AC Switch Function - Output (1) 4 to 20mA and (1) 2A Relay Temp Range Dependent on Sensor Type Control Mode PID Length 3.75 in Width 3.75 in Depth 2.56 in Control Period - Dual Red LED Digital Display Hysteresis - Proportional Band - Setting Accuracy - Alarms (2) 2A Relay Power Consumption - Standards CE CSA UL