The TekBud JQC-3F (73T) DC 5V Mini Power Relay is a compact and reliable switching solution designed for Arduino, robotics, and home automation applications. Featuring a 5V DC coil and SPDT (Single Pole Double Throw) contact configuration, this relay allows safe and efficient control of high-voltage or high-current devices using low-voltage microcontroller signals.

With a 10A current rating, the relay is capable of switching AC and DC loads such as lights, motors, fans, pumps, and appliances. Its PCB through-hole design ensures easy mounting on relay boards, development boards, or custom PCBs. The durable internal construction provides stable operation, low power consumption, and long mechanical life.

This pack of 5 relays is ideal for students, hobbyists, and professionals working on automation systems, embedded projects, or industrial control prototypes. Whether you are building a smart home system or a robotics controller, the TekBud JQC-3F relay offers dependable performance and excellent value.