This is the 12V variant of the 2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger （with Guide Rail） in Relay Modules. Available at ₹464.92 (₹394.00 + GST) with free shipping across India.
Looking for 30a Module 30a? 2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger （with Guide Rail） 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 12V / AC 250V for PLC Automation. It uses a high-power relay, the maximum control load DC 12V 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 12V 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(V) | DC 12V |
|---|---|
| Quiescent Current | 5mA |
| Maximum Operating Current | 190mA |
| Trigger Mode | High and low-level trigger |
| Load Voltage | DC 30V / AC 250 |
| Load Current | 30A |
| Relay Life | more than 100,000 times |
| Shipping Weight | 0.088 kg |
| Shipping Dimensions | 10 × 9 × 3 cm |
Package Includes:
1 x 2 Channel Relay Module, 30A 12V Supports High and Low Trigger Optocoupler (with guide rail)
About 30a Module 30a
2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger （with Guide Rail） 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: AI4134
- 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.
About 30a Module 30a
2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger （with Guide Rail） 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: AI4134
- Category: Motors & Drivers & Pumps & Actuators
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.
About 30a Module 30a
2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger （with Guide Rail） 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: AI4134
- Category: Motors & Drivers & Pumps & Actuators
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 12V Overview
This 2 Channel Relay Module 30A with Optocoupler Isolation 12V is a rugged switching board designed to handle high-current loads up to 30A on each channel. It isolates control signals from the load side using optocouplers, making it ideal for PLC automation, industrial projects, and high-power circuit control.
Key Features of 2 Channel Relay Module 30A with Optocoupler Isolation 12V
- Dual high-power relays rated for DC 30V/AC 250V at 30A per channel
- Optocoupler isolation on each input for strong noise immunity
- Supports both high-level and low-level trigger modes
- Low quiescent current of 5 mA and max operating current of 190 mA
- Durable relay life exceeding 100,000 switching operations
- Guide-rail (DIN-rail) mounting bracket included for secure installation
- Fast shipping across India from Zbotic
Applications and Use Cases
- Industrial automation systems and PLC signal interfacing
- Home and building automation for lighting, fans, pumps
- Automotive electronics for switching high-current accessories
- Control of solenoids, motors, and heating elements
- UPS and power backup switching circuits
- Prototyping high-current control in labs and workshops
How to Use 2 Channel Relay Module 30A with Optocoupler Isolation 12V
Mount the module on a standard DIN guide rail, connect a stable 12 V DC supply to VCC and GND, then wire your control signals to the IN1/IN2 pins (configured for high- or low-level triggering). Finally, route your high-current load wires through the COM and NO/NC terminals. Activate the relay by driving the input pin high or low according to your trigger mode.
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 trigger voltage levels does this relay module support?
This module supports both high-level (12 V) and low-level (0 V) triggering modes. You can configure each input pin to activate the relay when driven high or driven low.
How do I mount the relay module securely?
The module comes with a guide-rail (DIN-rail) bracket. Simply clip it onto a standard DIN rail in your control panel or enclosure for stable mounting.
Can this module handle inductive loads like motors or solenoids?
Yes. With optocoupler isolation and a rating of 30 A at DC 30 V/AC 250 V, it is suitable for switching inductive loads such as motors, solenoids, and relays, provided you observe proper wiring and add flyback diodes where necessary.
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Read More →Technical Specifications
| Operating Voltage | 12V |
|---|---|
| Current Rating | 30A |
| Channels | 2-channel |
| SKU | AI4134 |
| Weight | 0.09 kg |
| Availability | In Stock |
Applications & Use Cases
The 2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger （with Guide Rail） 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
Girish Solanki (verified owner) –
Very satisfied. My smart home system runs on these 2 Channel Relay Module 30A with modules. Totally reliable.
Atharv Tiwari (verified owner) –
Great quality 2 Channel Relay Module 30A with. All channels working. Optocoupler isolation is a nice feature.
Lakshmi Solanki (verified owner) –
Superb 2 Channel Relay Module 30A with! Using it to control my garden irrigation system. Very dependable.
Deepika Ghosh (verified owner) –
Love this 2 Channel Relay Module 30A with. Click sound is satisfying and switching is instantaneous.
Chitra Naidu –
Great quality 2 Channel Relay Module 30A with. All channels working. Optocoupler isolation is a nice feature.
Mayank Gill –
Outstanding quality! This 2 Channel Relay Module 30A with has been running 24/7 for months without a single failure.
Jatin Garg (verified owner) –
Decent 2 Channel Relay Module 30A with. Trigger voltage is compatible with both 3.3V and 5V logic.
Shivam Chopra (verified owner) –
Very satisfied. My smart home system runs on these 2 Channel Relay Module 30A with modules. Totally reliable.
Sakshi Mehta (verified owner) –
Excellent 2 Channel Relay Module 30A with! Switching is clean and reliable. Using it for home automation.
Jai Parekh (verified owner) –
Outstanding quality! This 2 Channel Relay Module 30A with has been running 24/7 for months without a single failure.
Kiara Naidu (verified owner) –
Nice 2 Channel Relay Module 30A with. Relay clicks are clear. Terminal connections are solid.
Ojas Bose (verified owner) –
Perfect 2 Channel Relay Module 30A with for my IoT project. Controlling appliances remotely works flawlessly.
Amit Rawat –
Great quality 2 Channel Relay Module 30A with. All channels working. Optocoupler isolation is a nice feature.
Kavya Malhotra –
Decent 2 Channel Relay Module 30A with. Trigger voltage is compatible with both 3.3V and 5V logic.
Shruti Patil (verified owner) –
Excellent 2 Channel Relay Module 30A with! Switching is clean and reliable. Using it for home automation.
Arnav Mishra –
Superb 2 Channel Relay Module 30A with! Using it to control my garden irrigation system. Very dependable.