2 Channel Relay Module Optocoupler Protection Expansion SCM Development Board Accessories 12V

Item Type: 2 Channel Relay Module
Material: Plastic
Screw Hole Diameter: Approx. 3.1mm / 0.12in

Features

1、SCREW HOLE DIAMETER: There are 4 fixing screw holes around the board, the hole diameter is 3.1mm, easy to install and fix
2、WITH INDICATOR LIGHT: Low level suction, high level release. The status indicator is on when it is closed, and off when it is released
3、TERMINAL INTERFACE: Come with 3 terminals of a common end, a normally beginning end, and a normally closed end
4、GOOD ISOLATION: Come with optocoupler isolation protection, good interference resistant, you can use with confidence
5、CORROSION RESISTANT PLASTIC: Made of excellent plastic material, has strong corrosion resistance, durable, waterproof, light weight, and a good insulator

Package List

1 x 2 Channel Relay Module