This is the 5V variant of the 2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger (with Guide Rail） in Relay Modules. Available at ₹403.56 (₹342.00 + GST) with free shipping across India.
Looking for 30a Module? 2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger (with Guide Rail） is available at Zbotic with fast shipping across India.
This is a 2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger for PLC Automation. It uses a high-power relay, the maximum control load DC 5V 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 5V 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.
Trigger Voltage Range:
Specification:
| Supply voltage(V) | DC 5V |
|---|---|
| Quiescent Current (mA) | 5mA |
| 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 |
| Shipping Weight | 0.088 kg |
| Shipping Dimensions | 11 × 7 × 5 cm |
Package Includes:
1 x2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger （with Guide Rail）
About 30a Module
2 Channel Relay Module 30A with Optocoupler Isolation 5V 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: AI4133
- 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 and other products.
Applications
30a Module 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 today and start building.
About 30a Module
2 Channel Relay Module 30A with Optocoupler Isolation 5V 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: AI4133
- Category: Electronic Hobby kits
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 and other products.
Applications
30a Module 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 today and start building.
About 30a Module
2 Channel Relay Module 30A with Optocoupler Isolation 5V 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: AI4133
- Category: Plastic Push Button Switch
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 and other products.
Applications
30a Module 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 today and start building.
2 Channel Relay Module 30A with Optocoupler Isolation 5V Overview
The 2 Channel Relay Module 30A with Optocoupler Isolation 5V is a high-power switching board designed for DC 5V control systems, supporting both high and low-level trigger signals. Equipped with two 30A relays and DIN guide rail mounting, it’s ideal for robust PLC automation and power control applications.
Key Features of 2 Channel Relay Module 30A with Optocoupler Isolation 5V
- Dual 30A relays support DC 5V/30A or AC 250V/30A load switching.
- Optocoupler isolation on each channel for superior noise immunity.
- High and low-level trigger selection to suit different control logic.
- Low quiescent current of 5mA and maximum operating current of 190mA.
- Isolation slot separates control and load areas in line with international safety standards.
- Includes guide rail (DIN rail) mounting for secure installation.
- Long relay life rated for over 100,000 switching cycles.
- Genuine product, fast shipping from Zbotic across India.
Applications and Use Cases
- Switching high-current DC motors and actuators in industrial automation.
- Controlling lighting circuits and power outlets in smart home panels.
- Integrating with PLCs for conveyor belts, pumps, and fans in manufacturing.
- Battery cutoff and charging circuit management in solar installations.
- Relay-based safety interlocks for machinery and laboratory equipment.
- DIY power control projects requiring high-current switching capability.
How to Use 2 Channel Relay Module 30A with Optocoupler Isolation 5V
Mount the module onto a DIN guide rail and connect DC 5V to the VCC and GND terminals. Feed control signals (IN1/IN2) from your microcontroller or PLC, choosing high or low trigger mode via the onboard jumper. Wire your load between COM and NO/NC contacts, then apply load voltage (DC up to 30V or AC up to 250V). The optocoupler isolation ensures reliable switching without interference.
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
Can I switch both DC and AC loads with this module?
Yes, each relay channel can handle up to 30A at DC 30V or AC 250V, making it suitable for both DC motor circuits and AC lighting or appliance loads.
How do I select between high-level and low-level trigger modes?
Use the onboard jumper for each channel: place it to the “High” position for active-high signals, or move it to “Low” for active-low control. No additional wiring changes are required.
Is DIN rail mounting hardware included?
Yes, the module comes with a guide rail bracket for easy DIN rail installation in control panels and industrial racks.
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Read More →Technical Specifications
| Operating Voltage | 5V |
|---|---|
| Current Rating | 30A |
| Channels | 2-channel |
| SKU | AI4133 |
| Weight | 0.19 kg |
| Availability | In Stock |
Applications & Use Cases
The 2 Channel Relay Module 30A with Optocoupler Isolation 5V 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
Milan Desai (verified owner) –
Perfect 2 Channel Relay Module 30A with for my IoT project. Controlling appliances remotely works flawlessly.
Lokesh Krishnan –
Outstanding quality! This 2 Channel Relay Module 30A with has been running 24/7 for months without a single failure.
Riya Saxena (verified owner) –
Average 2 Channel Relay Module 30A with. Works but the relay generates some EMI. Added snubber to fix.
Vaishali Garg (verified owner) –
Good 2 Channel Relay Module 30A with. Works well. LED indicators are helpful for debugging.
Atharv Saxena –
Excellent 2 Channel Relay Module 30A with! Switching is clean and reliable. Using it for home automation.
Piyush Modi –
Love this 2 Channel Relay Module 30A with. Click sound is satisfying and switching is instantaneous.
Sarika Reddy (verified owner) –
Good quality 2 Channel Relay Module 30A with. Using it for my college project. Performs as expected.
Anand Shetty (verified owner) –
Perfect 2 Channel Relay Module 30A with for my IoT project. Controlling appliances remotely works flawlessly.
Pranav Sen (verified owner) –
Outstanding quality! This 2 Channel Relay Module 30A with has been running 24/7 for months without a single failure.
Lalit Hegde (verified owner) –
Average 2 Channel Relay Module 30A with. Works but the relay generates some EMI. Added snubber to fix.
Sarthak Nair (verified owner) –
Love this 2 Channel Relay Module 30A with. Click sound is satisfying and switching is instantaneous.