OEM Replacement: Manufactured with metal as an original equivalent part, this robust component helps maintain appliance functionality through consistent starts and ongoing Efficient Motor Activation: The temperature sensitive component provides powerful, consistent starts to compressor motors, promoting effective cooling cycles and appliance Integrated Components: This QLZ 6 40A unit combines motor activation assistance and automatic shutdown during electrical issues in a compact design to your refrigerator ' s compressor function Compressor Feature: Built in overload mechanism instantly interrupts power during extreme heat or electrical fluctuations, shielding vital refrigerator components from harm Specific Model Compatibility: intended for QLZ 6 units with 40A capacity, guaranteeing correct installation and functionality for Sulige brand refrigerators requiring QLZ 6.40A replacement parts, Manufacturer: NMFLAB