Usage Tips: Compressor PTC Starter: This product features the PTC starter for refrigerator compressors, model QP3-15/C, ensuring reliable performance and compatibility with your appliance. Integrated Relay Overload Protector: Designed with an integrated relay overload protector, this component provides enhanced security and protection for your refrigerator's compressor system. Material: Crafted from quality metal and PP materials, this starter is built to withstand regular use and maintain its functionality over time. Compact Design: With a size of approximately 48 x 43 mm, this fridge compressor relay and overload protector is compact enough to fit seamlessly into your refrigerator's existing setup without taking up unnecessary space. Packaging: Each purchase includes 1 piece of the PTC starter in secure packaging, ensuring it arrives safely and ready for installation. Specification: Material: Metal and PP Size: 4.8 x 4.3 cm / 1.89 x 1.69 inch Package Includes: 1 Compressor PTC Starter Note: Please allow slight differences of 1-2 cm / 0.39-0.79 inch due to manual measurement.