Temperature Controller, Analog, K Sensor Type, DIN Size 1/4, Input Voltage 90 to 264V AC, Switch Function SPDT, Output 5 A Relay, Temp. Range 50 Degrees to 850 Degrees F, Control Mode PID, Length 3.37 in, Width 3.37 in, Depth 2.56 in, Control Period 20 Sec, Dial Setpoint, Single Red LED Digital Display, Hysteresis 1 Percent of Span, Proportional Band 2.2 Percent of Span, Setting Accuracy Plus/Minus 2 Percent of Span, Alarms No Alarm, Power Consumption 5 VA, Standards CE, Series TEC-404