8 Channel 12V Relay Module

The 8 Channel 12V Relay Module is a multi-channel switching board designed to control high-voltage and high-current electrical devices using low-voltage control signals. Equipped with eight independent 12V relay channels, this module allows microcontrollers, PLCs, and automation systems to control multiple AC or DC loads safely and efficiently. Featuring onboard driver circuits, LED indicators, and easy screw terminal connections, it is widely used in industrial automation, smart home systems, robotics, and DIY control projects. Available at Directronics, the 8 Channel 12V Relay Module is ideal for students, hobbyists, makers, educators, and professional engineers working on automation and control applications.

Features:

• 8 Independent Relay Control Channels

• 12V DC Relay Operating Voltage

• Supports High Voltage and High Current Load Switching

• Built-In Transistor Driver Circuit

• Optocoupler Isolation Protection (Model Dependent)

• Individual Relay Status LED Indicators

• Screw Terminal Connectors for Easy Wiring

• Supports NO (Normally Open) and NC (Normally Closed) Contacts

• Compact and Durable PCB Design

• Low Voltage Signal Control

• Easy Interface with Microcontrollers and Automation Systems

• Suitable for Industrial and DIY Applications

Why Choose 8 Channel 12V Relay Module?

• Controls multiple electrical devices independently

• Provides electrical isolation between control circuit and load

• Simplifies automation and switching applications

• Suitable for high-power device control

• Reliable operation for long-term projects

• Ideal for beginners, students, hobbyists, and professionals

Applications:

• Industrial Automation Systems

• Smart Home Control

• PLC Control Applications

• IoT Device Switching

• Robotics Projects

• Motor and Pump Control

• Lighting Automation

• Security Systems

• Embedded Control Projects

• DIY Electrical Automation

Technical Specifications:

• Product Type: Multi-Channel Relay Module

• Number of Channels: 8 Channels

• Relay Coil Voltage: 12V DC

• Control Signal: Digital Trigger Input

• Trigger Type: High / Low Level Trigger (Model Dependent)

• Relay Contact Type: NO / NC / COM

• Contact Rating: Up to 10A (Model Dependent)

• Operating Voltage: 12V DC

• Interface Pins: VCC, GND, IN1–IN8

• Indicator: Relay Status LED Indicators

• Protection: Driver Circuit / Isolation Protection (Model Dependent)

• PCB Type: Relay Control Board

• Compatible Controllers: Arduino, ESP32, STM32, PLC, Raspberry Pi

Package Includes:

• 1 × 8 Channel 12V Relay Module

Related Products:

• 8 Channel 5V Relay Module

• 4 Channel 5V Relay Module

• 1 Channel Power Relay Module with Adjustable Timing Cycle

• Arduino Uno

• ESP32 Development Board

• Raspberry Pi Pico W

• Power Supply Modules

• Jumper Wire Bundle (40Pcs)

• Sensor Modules

• Motor Driver Modules

Why Buy from Directronics?

Directronics provides quality development boards, communication modules, sensors, electronic components, robotics modules, power management solutions, and IoT products for students, makers, educational institutions, startups, and industry professionals. Explore our complete range of Arduino, ESP32, ESP8266, Raspberry Pi, power modules, motor drivers, programming tools, and embedded development products to bring your ideas to life.

Note:

Product images are for illustration purposes only. Actual relay layout, trigger logic, protection features, and current ratings may vary depending on the manufacturing batch. Always confirm the load voltage and current requirements before connecting devices. Use proper safety precautions while switching AC mains or high-voltage loads.