The published differential of our thermal protector line (most Microtherm products) is 30°C ±15°C below the set temperature. Since our products are designed to be a protector they have been given a rather large hysteresis which provides a significant amount of cooling prior to resetting thus eliminating the repetitive cycling on and off at a possibly damaging or dangerously high temperature. The differential of the Control Thermostats can be selected as described in the brochure and is specified in the part number.
