This is the 24V variant of the 2 Channel Relay Module 30A with Optocoupler Isolation 24V. in Relay Modules. Available at ₹644.28 (₹546.00 + GST) with free shipping across India.
Looking for 30a Module 30a? 2 Channel Relay Module 30A with Optocoupler Isolation 24V. is available at Zbotic with fast shipping across India.
This is a 2-Channel Relay Module High/Low-Level Triggering Optocoupler Isolation Load 30A DC 24V / AC 250V for PLC Automation. It uses a high-power relay, the maximum control load DC 24V 30A / AC 250V 30A. In line with international safety standards, the control area and the load area with isolation slot. It comes with each optocoupler isolation, anti-interference ability.
Features:
- Using high-power relay, the maximum control load DC 24V 30A / AC 250V 30A;
- With each optocoupler isolation, anti-interference ability.
- In line with international safety standards, the control area and the load area with isolation slot.
- Each channel has a relay on the LED indication.
- Product Applications: PLC automation equipment control, industrial system control, logistics network control, home intelligent product control, electronic enthusiasts to develop experiments, all kinds of circuit modification
Specification:
- Supply Voltage: DC 24V
- Maximum Operating Current: 190mA
- Trigger Mode: High and low-level trigger
- Load Voltage: DC 30V / AC250
- Load Current: 30A
- Relay Life: more than 100,000 times
Package Includes:
1 x 2 Channel Relay Module 30A with Optocoupler Isolation 24V.(with guide rail)
About 30a Module 30a
2 Channel Relay Module 30A with Optocoupler Isolation 24V. is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Generic, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: Generic
- SKU: AI4135
- Category: Uncategorized
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about 30a Module 30a and other products.
Applications
30a Module 30a can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your 30a Module 30a today and start building.
2 Channel Relay Module 30A with Optocoupler Isolation 24V. Overview
The 2 Channel Relay Module 30A with Optocoupler Isolation 24V is a dual-output switching board designed for high-current applications. It features two independent relays capable of handling up to 30 A at DC 30 V or AC 250 V, with built-in optocoupler isolation to protect control circuitry in industrial and automation projects.
Key Features of 2 Channel Relay Module 30A with Optocoupler Isolation 24V.
- High-power relays rated for DC 30 V/30 A or AC 250 V/30 A switching
- Optocoupler isolation on each channel for enhanced anti-interference performance
- Isolation slot separating control and load areas to meet international safety standards
- Dual trigger modes (high-level or low-level input) for flexible control from PLCs or microcontrollers
- Durable design with over 100,000 switching cycles and a 24 V DC operating voltage
- Fast shipping from Zbotic across India for prompt project deployment
Applications and Use Cases
- Industrial PLC and factory automation for controlling motors, solenoids, and actuators
- Home and building automation systems—lighting circuits, HVAC equipment switching
- High-current pump and fan control in agricultural or wastewater treatment setups
- Battery charging, power distribution, and UPS switching in backup power systems
- Renewable energy projects such as solar inverters and wind turbine cut-in control
- DIY robotics, mechatronics prototypes, and high-power load testing rigs
How to Use 2 Channel Relay Module 30A with Optocoupler Isolation 24V.
Begin by supplying 24 V DC to the VCC and GND terminals, then connect your control signals (e.g., from a PLC or microcontroller) to the IN1 and IN2 inputs, selecting high- or low-level trigger mode with the onboard jumpers. Wire your load between COM and NO (or NC) terminals for each channel. Engage the relay by applying the appropriate logic level; the optocoupler isolation ensures that control and load circuits remain electrically separate.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What maximum load can each relay channel switch?
Each channel can switch up to 30 A at DC 30 V or AC 250 V. For inductive loads, consider inrush currents and use appropriate snubber circuits if needed.
Can I trigger this module with both high-level and low-level signals?
Yes. The module supports both high-level and low-level trigger modes. Use the onboard jumper to select the desired trigger type and connect your control signal accordingly.
How do I wire a load to the relay module?
Connect the 24 V DC supply to VCC and GND. Attach your control signal to IN1/IN2. For each channel, wire the power source to COM and your device to NO (normally open) or NC (normally closed) terminal. Apply the trigger to actuate the relay.
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Read More →Technical Specifications
| Operating Voltage | 24V |
|---|---|
| Current Rating | 30A |
| Channels | 2-channel |
| SKU | AI4135 |
| Weight | 0.19825 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 2 Channel Relay Module 30A with Optocoupler Isolation 24V. is a versatile relay modules used across a wide range of applications including home automation, industrial control, IoT projects, Arduino/Raspberry Pi interfacing, and motor control.
Common use cases:
- Switching high-voltage AC appliances with a microcontroller
- Building a smart home relay board
- Automating irrigation pumps in agriculture
This product is ideal for electronics engineers, IoT developers, and automation hobbyists.
Technical Tip: Use optocoupler-isolated relay modules to protect your microcontroller. Match relay coil voltage to your MCU logic level (3.3V or 5V).
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
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Great 2 Channel Relay Module 30A with. Easy to integrate with NodeMCU for WiFi-based control.
Rashmi Menon –
Superb 2 Channel Relay Module 30A with! Using it to control my garden irrigation system. Very dependable.
Sachin Nayak (verified owner) –
Excellent 2 Channel Relay Module 30A with! Switching is clean and reliable. Using it for home automation.
Bharat Jain (verified owner) –
This 2 Channel Relay Module 30A with works perfectly with my Arduino. Easy to wire and control.
Tanya Kapoor (verified owner) –
Nice 2 Channel Relay Module 30A with. Relay clicks are clear. Terminal connections are solid.
Ayush Joshi (verified owner) –
This 2 Channel Relay Module 30A with is robust and well built. PCB quality is excellent.
Sanjay Bose –
Good quality 2 Channel Relay Module 30A with. Using it for my college project. Performs as expected.
Bharat Das (verified owner) –
Great 2 Channel Relay Module 30A with. Easy to integrate with NodeMCU for WiFi-based control.
Krishna Pandey (verified owner) –
Good quality 2 Channel Relay Module 30A with. Using it for my college project. Performs as expected.
Daksh Vyas (verified owner) –
Love this 2 Channel Relay Module 30A with. Click sound is satisfying and switching is instantaneous.
Raj Reddy (verified owner) –
Outstanding quality! This 2 Channel Relay Module 30A with has been running 24/7 for months without a single failure.
Chitra Vyas (verified owner) –
Perfect 2 Channel Relay Module 30A with for my IoT project. Controlling appliances remotely works flawlessly.
Kiara Desai (verified owner) –
Great quality 2 Channel Relay Module 30A with. All channels working. Optocoupler isolation is a nice feature.
Priya Dave (verified owner) –
Perfect 2 Channel Relay Module 30A with for my IoT project. Controlling appliances remotely works flawlessly.
Rashmi Saini (verified owner) –
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Aditya Kulkarni (verified owner) –
Excellent 2 Channel Relay Module 30A with! Switching is clean and reliable. Using it for home automation.
Om Singh (verified owner) –
Nice 2 Channel Relay Module 30A with. Relay clicks are clear. Terminal connections are solid.
Ankit Gupta (verified owner) –
Nice 2 Channel Relay Module 30A with. Relay clicks are clear. Terminal connections are solid.
Aarav Kohli –
Excellent 2 Channel Relay Module 30A with! Switching is clean and reliable. Using it for home automation.
Sneha Luthra (verified owner) –
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Devansh Vyas –
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Pankaj Gill (verified owner) –
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Sarthak Dubey (verified owner) –
Great 2 Channel Relay Module 30A with. Easy to integrate with NodeMCU for WiFi-based control.
Anushka Gupta (verified owner) –
Decent 2 Channel Relay Module 30A with. Trigger voltage is compatible with both 3.3V and 5V logic.
Nitin Dhawan –
Decent 2 Channel Relay Module 30A with. Trigger voltage is compatible with both 3.3V and 5V logic.
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