Smooth compressor start: The relay provides the instantaneous current required to start the compressor, preventing the inrush from directly stressing the motor. This reduces mechanical wear and extends the compressor's service life. Precise temperaturebased control: The relay monitors the refrigerator's internal temperature and switches the compressor on or off in a timely manner. This ensures cooling starts when needed and stops at the set temperature, delivering stable, accurate refrigeration. Energy efficiency: By regulating start and stop times, the relay avoids unnecessary continuous operation. This lowers electricity consumption and helps reduce energy costs while supporting energysaving goals. Stable operation and protection: With reliable startstop control and integrated protection, the refrigeration system runs consistently, minimizing shutdowns due to compressor faults and helping keep ingredients fresh. Function and operation: This relay module sits in the appliance control circuit to manage the compressor power. It delivers the surge needed for start and switches the compressor on or off according to temperature signals, providing reliable, controlled cooling. Compatibility and performance: Designed for standard refrigerator compressors and typical control circuits. Suitable for retrofit into existing systems or integration into refrigerator installations, offering dependable performance in residential and light commercial applications. Use scenarios: Retrofit or : an aging or failing start relay in a home refrigerator to restore smooth starting, reduce wear, and improve temperature stability. appliance development: Integrate the relay into a refrigerator design to achieve precise temperature control and energyefficient operation. Commercial or multiunit coolers: Use in beverage coolers or small commercial refrigerators to maintain consistent temperatures and reduce downtime from compressor faults. Practical benefits: Improves compressor lifespan by softstart behavior and reduced mechanical stress. Ensures consistent cold storage by aligning compressor operation with actual cooling needs. Delivers energy savings through optimized start/stop cycling and reliable protection features.