🔌 Omron G3MB-202P Solid State Relay – 5V Control, 2A Output for AC Load Switching

The Omron G3MB-202P is a compact and reliable solid state relay (SSR) designed for switching AC loads with a 5V DC control signal. Ideal for microcontroller-based automation, this relay ensures silent, spark-free, and long-lasting operation, making it perfect for home automation, industrial control, and Arduino projects.

⚙️ Key Features

• 🔋 Control voltage: 5V DC – compatible with Arduino, Raspberry Pi, and other microcontrollers
• ⚡ Load capacity: 100–240V AC at up to 2A
• 🔇 Silent operation with no mechanical contact – ideal for noise-sensitive environments
• 🔥 Built-in snubber circuit for safe and reliable switching of inductive loads
• 📦 Compact SIP package for easy PCB mounting
• 🛡️ Optical isolation between input and output for high safety and noise immunity

📦 Typical Applications

• 🏠 Home and building automation
• ⚙️ Industrial control systems
• 💡 AC lighting and appliance control
• 🖥️ Microcontroller and IoT projects (Arduino, ESP32, etc.)
• 🔌 Heater, fan, and motor control

📊 Technical Specifications

• Model: G3MB-202P
• Input Voltage: 5V DC
• Load Voltage: 100–240V AC
• Load Current: Max 2A
• Control Type: Zero-cross turn-on
• Isolation: Photocoupler
• Package Type: SIP

📦 Package Includes

• 1 × Omron G3MB-202P 5V 2A Solid State Relay

Reliable and compact, the G3MB-202P is an excellent solution for controlling AC loads with low-voltage logic circuits in modern electronic systems.