The compressor protectors is designed to safeguard your refrigerator or freezer from common issues such as overheating and electrical surges. Compatible with compressors of various sizes, these butterfly protectors and starters are easy to install and provide reliable protection. By using these protectors, you can ensure the optimal performance and longevity of your appliance. Features -Color:Multi -Material:Abs, aluminium alloy -Size:3.20X2.80X2.20cm/1.26X1.10X0.86in -Wide ranging compatibility: fits a variety of refrigerator and freezer compressors, from 1/ to 1/ , for extensive use -Robust protection: the butterfly protector starter offers effective protection against overload and overheating, safeguarding the compressor - performance: provides stable and reliable protection, enhancing the durability of your refrigerator -Easy installation: designed for simple installation, making it accessible for both residential and commercial use -Convenient pack: ensuring you have replacements on hand for continuous protection Package list: 3 pcs x 5pcs Refrigerator Compressor Overload Thermal Protector