Essential Pack of 1 Net Quantity: This package includes a single pack of 1 net quantity heavy-duty mechanical thermal switch, providing an authentic, direct-fit replacement part for targeted appliance service setups and bench testing. Compact 6 cm x 4 cm Product Size Layout: Built with a space-saving 6 cm x 4 cm product size stainless steel enclosure and a standardized 6 cm length capillary probe, this component mounts perfectly inside tight interior control boxes. Precise R600A Thermal Calibration: The factory-calibrated refrigerator thermostat xmt original suitable for r600a whirlpool single door dc controller manages cooling cycles precisely on 230V AC lines, keeping single-door units operating at optimal frost-free efficiency.