4 Channel Large Current Relay Board

4-Channel Relay Board is a simple and convenient way to interface 4 relays for switching application in your project. The project has large Relay which can switch current up to 20Amps.

Specifications

• Input supply 12 VDC @ 360 mA
• Output four SPDT Relay
• Relay specification 20 A @ 230 VAC NC/30A NO
• Trigger level 2 ~ 5 VDC
• Box Header connector for connection of trigger signal
• LED on each channel indicates relay status
• Power-On LED indicator
• Screw terminal connector for easy relay output and power in connection
• Four mounting holes of 3.2 mm each
• PCB dimensions 65 mm x 116 mm

Schematic

Parts List

Photos