Relay board module can be mounting on DIN rails, easy for use with PLC devices and interfaces for CNC controllers like Mach3, LinuxCNC and others. ...
This is a LOW Level 5V relay interface board, and each channel needs a 15-20mA driver current. It can be used to control various appliances and ...
Single Phase Solid State Relay Mounting Adapter for 35mm DIN Rail
Aluminum Alloy Heat Sink for Solid State SSR Relay Radiator / Heat-sink for Relays up to 20A Current