The Master-Bilt 02-71270 Sensor, designed to support consistent performance in commercial refrigeration systems. This blue and white sensor is a temperature-sensing component that detects changes within the unit and sends precise signals to the control system. By continuously measuring internal conditions, it helps regulate cooling cycles and maintain stable operating temperatures. Th... https://partsfe.com/sensor-bluewhite-for-masterbilt-part-02-71270