The power relay set includes five essential models: HF3FL51HL2T, HF3FL121HL2T, HF3FL241HL2T, HF3FL51HL2T, and HF3FL121HL1T. These relays are designed to provide reliable performance with the following key features: - Versatile Options: Available in both 4PIN and 5PIN configurations to suit different circuit requirements. - High Current Rating: Each relay supports up to 15A, making them suitable for a variety of applications. - Multiple Voltage Compatibility: Operates efficiently at 5V, 12V, and 24V, providing flexibility for various electronic systems. Applications: - Automotive Systems: Ideal for controlling lighting, motors, and other electrical components in automotive applications. - Industrial Equipment: Perfect for use in machinery and control panels where reliable switching is critical. - Home Automation: Useful in smart home systems for managing appliances and security devices. The HF3FL121HL1T model (4P) exemplifies the range's capability, ensuring compatibility with numerous devices and ease of integration. Trust in the durability and performance of these relays for your essential electrical projects.