5V 2 CH SSR Low Level Solid State Relay Module AC 240V/2A

This 5V 2-Channel Solid State Relay Module (SSR) uses high-quality G3MB-202P relays to provide silent, fast, and long-lasting switching for AC loads up to 240V/2A per channel. Unlike traditional mechanical relays, this SSR module offers noise-free operation, extended lifespan, and stable performance, making it perfect for Arduino, Raspberry Pi, home automation, and industrial control applications.

Key Features:

• Rated Output Load: 100V ~ 240V AC (50Hz/60Hz), 2A per channel
• Rated Input Power: 5V DC, 160mA (all channels ON)
• Low-Level Trigger: Compatible with digital control signals
• Status Indicators: Separate LEDs for each solid state relay channel
• Control Signal:
  • Low Signal (0V – 2V / GND) → Relay ON
  • High Signal (3.3V – 5V / floating) → Relay OFF
• Durable Design: Noise-free switching and reliable electronic components

Connections:

• DC+ : Connects to positive power supply
• DC- : Connects to negative power supply
• CH1 : Signal trigger for relay channel 1 (low-level trigger)
• CH2 : Signal trigger for relay channel 2 (low-level trigger)

Triggering Modes:

High-Level Triggering: The trigger terminal receives a positive voltage relative to ground, activating the relay. Low-Level Triggering: The trigger terminal is connected to ground (0V), which pulls the relay ON. This dual triggering support makes the module flexible for different electronic control systems.

Upgrade your electronics with the 5V 2-Channel Solid State Relay Module for safe, fast, and silent AC load switching. Its long lifespan, reliable performance, and easy integration make it an essential component for both beginners and professionals.