5V 10A 5-Pin SPDT Electromagnetic Power Relay

The 5V 10A 5-Pin SPDT Electromagnetic Power Relay is an electromechanical switching device designed to safely control high-voltage or high-current loads using a low-voltage control signal. It operates with a 5V DC coil and can switch loads up to 10A, making it ideal for automation systems, industrial controls, robotics, home automation, and microcontroller-based projects.

The relay features a Single Pole Double Throw (SPDT) contact configuration with Normally Open (NO), Normally Closed (NC), and Common (COM) terminals. When the 5V coil is energized, the internal electromagnetic mechanism switches the contact from the NC terminal to the NO terminal, allowing electrical devices to be turned ON or OFF through a low-power control circuit. This electrical isolation helps protect sensitive electronic components from high-voltage circuits.

Designed for PCB mounting, the relay comes in a standard 5-pin package, making it easy to integrate into electronic circuits and relay modules. Its durable construction ensures reliable switching performance, long mechanical life, and stable operation under continuous use. The relay is compatible with popular microcontrollers such as Arduino, ESP32, ESP8266, Raspberry Pi (through a suitable driver circuit), and PLC-based control systems.

The 5V 10A 5-Pin SPDT Electromagnetic Power Relay is widely used for controlling lights, fans, pumps, motors, solenoid valves, home appliances, security systems, and other AC or DC electrical loads. It is an essential component for projects requiring safe and efficient electrical switching.

Features

• 5V DC coil operating voltage

• SPDT (Single Pole Double Throw) contact configuration

• 5-pin PCB mount design

• Switching capacity up to 10A

• Supports both AC and DC load switching

• Low-power coil with electromagnetic operation

• Provides electrical isolation between control and load circuits

• Fast and reliable switching performance

• Long mechanical and electrical service life

• Compact and durable construction

• Compatible with Arduino, ESP32, ESP8266, Raspberry Pi (with driver), and PLC systems

Applications

• Home automation systems

• Industrial control equipment

• Arduino and microcontroller projects

• IoT automation systems

• Robotics and embedded systems

• Motor and pump control

• Lighting control circuits

• Fan and appliance switching

• Security and alarm systems

• Power management and automation projects