4 Channel Relay - 12V DC with OptoCoupler Module board

4 Channel 12V DC Relay Module with Optocoupler Isolation

The 4 Channel 12V DC Relay Module is designed for safely controlling high-voltage devices. It enables low-power microcontrollers or PLCs to manage AC and DC loads up to 10A. Integrated optocoupler isolation protects your control circuits from voltage spikes and interference. This versatile module is perfect for home automation, industrial applications, and various electronic switching projects. Each of the four relays features LED indicators for clear operational status. Secure screw terminals ensure easy and stable wiring connections. Its compact and durable design suits both DIY enthusiasts and professional setups. Simplify your control systems with this robust and reliable relay board.

Specifications:

• Relay Type: Electromechanical
• Channels: 4
• Operating Voltage: 12V DC
• Control Signal Voltage: Low-Level Trigger
• Switching Voltage & Current: AC 250V/10A, DC 30V/10A
• Isolation Type: Optocoupler
• Indicators: LED status for each relay
• Connections: Screw terminals for load and signal wiring
• Mounting Type: PCB Mount

Key features and benefits:

• 4-Channel Relay Control: Switch up to four independent high-power loads.
• 12V DC Operating Voltage: Compatible with microcontrollers, PLCs, and automation systems.
• Optocoupler Isolation: Protects microcontroller circuits from voltage spikes and noise.
• High Load Capacity: Supports AC (250V/10A) & DC (30V/10A) switching.
• LED Indicators: Visual status indicators for each relay operation.
• Secure Wiring: Screw terminal connectors for easy and stable connections.

Applications:

• Home automation and smart control systems
• Industrial machinery and process automation
• Motor, lighting, and appliance control
• IoT projects requiring high-power switching
• Security systems and remote-controlled devices

Package Includes:

*Image shown is a representation only.

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