4 Channel 5V SSR G3MB-202P Solid State Relay Module | Low Level Trigger 240V 2A Relay Board for Arduino & Automation

4 Channel 5V SSR G3MB-202P Solid State Relay Module | Low Level Trigger 240V 2A Relay Board for Arduino & Automation 

The 4 Channel 5V SSR G3MB-202P Solid State Relay Module is a reliable switching board designed for controlling AC loads using low-voltage digital signals. The module uses G3MB-202P solid state relays, which provide faster switching, silent operation, and longer life compared to mechanical relays.

This relay module works with 5V control voltage and supports low-level trigger input, making it compatible with Arduino, ESP8266, ESP32, Raspberry Pi, PLC, and other microcontrollers. Each channel can switch up to 240V AC at 2A, making it suitable for controlling lights, heaters, fans, and small AC appliances.

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Features

• 4 channel SSR relay module
• Model: G3MB-202P
• Control voltage: 5V DC
• Low-level trigger input
• Output load: up to 240V AC / 2A per channel
• Silent switching operation
• Long life solid state relay
• LED status indicators
• Screw terminal connection
• Compact PCB design

Applications

• Arduino projects
• ESP8266 / ESP32 IoT projects
• Raspberry Pi automation
• Home automation systems
• AC light control
• Heater control
• PLC automation
• DIY electronics projects