5V 1 Channel OMRON SSR G3MB-202P Solid State Relay Module

The 5V 1 Channel OMRON SSR G3MB-202P Solid State Relay Module is a premium choice for safely and efficiently controlling AC loads with your Arduino, Raspberry Pi, or other microcontroller platforms. Using authentic OMRON G3MB-202P relays, this module offers industry-grade reliability, fast switching, and silent operation, making it ideal for home automation, IoT applications, and industrial automation systems.

Built with solid-state relay (SSR) technology, it eliminates the wear and tear associated with mechanical relays, providing longer life, higher switching speeds, and greater reliability.

Technical Specifications:

• Control Voltage (Input): 5V DC

• Load Voltage (Output): 100V to 240V AC

• Load Current: Up to 2A

• Relay Model: Genuine OMRON G3MB-202P

• Isolation: Optocoupler isolation for enhanced protection

• Trigger Current: 2mA

• Indicator: LED signal indicator

• Dimensions: Compact PCB with mounting holes

• Weight: Lightweight design for easy integration

The solid-state relay is triggered by a low 5V DC signal from your Arduino board, ESP32, or any 5V logic controller, while safely handling high-voltage AC devices like lights, fans, or home appliances.

Built-in optocoupler isolation ensures that your sensitive microcontroller electronics stay safe from high-voltage backfeeds, providing stable and reliable performance even in noisy electrical environments.

Common Usage Scenarios:

Home Automation:
Easily control your home appliances—such as lighting, fans, and kitchen devices—with Arduino-powered automation setups. The OMRON G3MB-202P module is trusted for smart home builds requiring silent and durable switching.

Industrial Control Systems:
Ideal for factory automation and industrial control panels where silent, spark-free switching of high-voltage loads is crucial.

IoT and Smart Devices:
Integrate this solid-state relay module with your IoT platform to remotely control AC appliances, boosting safety and energy efficiency in your smart home projects.

DIY Arduino Projects:
Perfect for Arduino users developing automated lighting systems, energy monitoring projects, or remotely controlled devices using Wi-Fi or Bluetooth modules.

The 5V 1 Channel OMRON SSR Module is compact yet powerful, a staple for any electronics hobbyist or professional looking to add robust AC load switching to their systems with minimal risk and maximum reliability.

Precautions & Usage Tips:

Stay within the rated load: Maximum 2A at 240V AC. Overloading can permanently damage the module.
Ensure proper wiring: Always use insulated wires and double-check polarity when connecting high-voltage loads.
Test your setup without a live load before final installation to ensure the correct operation of the trigger signal.
Cooling considerations: For continuous operation at high currents, ensure your environment has adequate ventilation.
Use appropriate safety measures: Always handle AC voltage connections with care. If unsure, seek professional guidance.
Compatible only with AC loads: This SSR module is not designed for switching DC loads.

Helpful Links & Related Products:

• ElectroWay Arduino Accessories

• Arduino Relay Modules

• Home Automation Components

•  Arduino Starter Kit

External Video Resource:
How to Connect and Use an OMRON SSR Relay with Arduino

Available Now in Johar Town, Lahore
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