Features: The freezer compressor protector automatically cutting off power during overheating, preventing compressor damage and extending appliance lifespan by 30% with its precisions thermal control technology. Crafted from stainless steel and heat resistant plastic, this thermal overload protector features optimized heat dissipation channels for 50% faster cooling in refrigerators and freezers. Ideal for residential and commercial users in high temperature climates, it safeguards household refrigerators and commercial freezer units from overload related breakdowns. Perfect for high usage environments with frequent door openings or freezer compartments requiring consistent thermal protection. Engineered with butterfly mechanism and corrosion resistant materials, this protector maintains stable performances across extreme temperature variations while ensuring compressor safety. Specifications: Material: Plastic + Stainless Steel Size: Approx.3.2x2.3x1.8cm/1.26x0.91x0.71inch Package Includes: 1PC Refrigerator Compressor Overload Protector note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you will not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.