This is the 12V variant of the 12 Channel 12V Relay Module (without light coupling) in Relay Modules. Available at ₹1,249.62 (₹1,059.00 + GST) with free shipping across India.
12 Channel 12V Relay Module (without light coupling):
This 12-Channel 12V Relay Module is built with high-quality relays, offering reliable performance for a wide range of applications. Each relay channel features normally open interfaces with a maximum load capacity of AC 250V/10A and DC 30V/10A, enabling efficient control of various appliances and devices.
Equipped with premium ultra-compact two-way isolation optocouplers, the module provides excellent anti-interference protection and stable performance. With a low trigger current of just 3mA, it responds quickly and effectively to control signals, ensuring smooth operation.
Operating at a 12V voltage, the module is designed with fault tolerance in mind, maintaining functionality even if the control line is interrupted. The red power indicator and blue relay status LEDs offer clear visual feedback, improving user experience and ease of monitoring.
Features:
- 12V 16-Channel Relay interface board, suitable for controlling various appliances and equipment with large current requirements.
- Each relay channel requires a 15-20mA Driver Current, making it compatible with a wide range of microcontrollers such as 8051, AVR, PIC, DSP, ARM, MSP430, and TTL logic.
- Equipped with high-current relays capable of handling AC250V 10A and DC30V 10A loads, ensuring reliable performance.
- Standard interface allows direct control by microcontroller without the need for additional components.
- Indication LED’s for Relay output status provide visual feedback on the status of each relay channel.
- Humane interface design with terminal wiring leads allows convenient and straightforward connection.
This 12 Channel 12V Relay Module is an ideal choice for automation projects, home automation systems, industrial control applications, and more, offering versatility, reliability, and ease of use.
Specifications:
| Specification | Description |
|---|---|
| Number of Channels | 12 |
| Relay Type | Normally Open (NO) interfaces |
| Maximum Load | AC 250V/10A, DC 30V/10A |
| Optocouplers | Top-quality ultra-compact two-way isolation optocouplers |
| Trigger Current | 3mA |
| Operating Voltage | 12V |
| Fault-Tolerant Design | Yes (Relay will not operate even if the control line is broken) |
| Indicator LEDs | Power (Red), Relay Status (Blue) |
| Interface Design | Terminal wiring leads for convenient connection |
| Control Compatibility | Microcontroller (8051, AVR, PIC, DSP, ARM, MSP430, TTL logic) |
| Driver Current | 15-20mA per channel |
| Relay Type | High-current relay |
| Application | Control of appliances, equipment with large current, automation projects, industrial control |
PACKAGE INCLUDES
- 1 X 12 Channel 12V Relay Module (without light coupling)
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| Operating Voltage | 12V |
|---|---|
| Channels | 12-channel |
| SKU | AI3841 |
| Weight | 0.22 kg |
| Availability | In Stock |
Applications & Use Cases
The 12 Channel 12V Relay Module (without light coupling) 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
Sanya Dhillon (verified owner) –
Love this 12 Channel 12V Relay. Click sound is satisfying and switching is instantaneous.
Advik Choudhury (verified owner) –
Great 12 Channel 12V Relay. Easy to integrate with NodeMCU for WiFi-based control.
Advik Naidu (verified owner) –
Excellent 12 Channel 12V Relay! Switching is clean and reliable. Using it for home automation.
Kiara Vyas (verified owner) –
Good quality 12 Channel 12V Relay. Using it for my college project. Performs as expected.
Sandhya Kumar (verified owner) –
This 12 Channel 12V Relay is robust and well built. PCB quality is excellent.
Sarika Rajan (verified owner) –
Very satisfied. My smart home system runs on these 12 Channel 12V Relay modules. Totally reliable.
Tarun Kohli –
This 12 Channel 12V Relay is robust and well built. PCB quality is excellent.
Ankit Solanki (verified owner) –
Average 12 Channel 12V Relay. Works but the relay generates some EMI. Added snubber to fix.
Mayank Nayak (verified owner) –
Average 12 Channel 12V Relay. Works but the relay generates some EMI. Added snubber to fix.
Vipin Vohra (verified owner) –
This 12 Channel 12V Relay is robust and well built. PCB quality is excellent.
Sakshi Tandon (verified owner) –
Perfect 12 Channel 12V Relay for my IoT project. Controlling appliances remotely works flawlessly.
Eshan Modi (verified owner) –
Perfect 12 Channel 12V Relay for my IoT project. Controlling appliances remotely works flawlessly.
Deepak Bajaj (verified owner) –
Excellent 12 Channel 12V Relay! Switching is clean and reliable. Using it for home automation.
Tanmay Batra (verified owner) –
Excellent 12 Channel 12V Relay! Switching is clean and reliable. Using it for home automation.
Krishna Chopra (verified owner) –
Superb 12 Channel 12V Relay! Using it to control my garden irrigation system. Very dependable.
Vishal Nair (verified owner) –
This 12 Channel 12V Relay works perfectly with my Arduino. Easy to wire and control.
Raj Bhat (verified owner) –
Love this 12 Channel 12V Relay. Click sound is satisfying and switching is instantaneous.
Vishal Sen (verified owner) –
Good quality 12 Channel 12V Relay. Using it for my college project. Performs as expected.
Vikram Khanna –
Decent 12 Channel 12V Relay. Trigger voltage is compatible with both 3.3V and 5V logic.
Sanya Desai (verified owner) –
This 12 Channel 12V Relay is robust and well built. PCB quality is excellent.
Rishabh Agarwal (verified owner) –
Good 12 Channel 12V Relay. Works well. LED indicators are helpful for debugging.
Anirudh Dave (verified owner) –
Nice 12 Channel 12V Relay. Relay clicks are clear. Terminal connections are solid.
Hardik Mehta (verified owner) –
Excellent 12 Channel 12V Relay! Switching is clean and reliable. Using it for home automation.
Vijay Banerjee (verified owner) –
Great 12 Channel 12V Relay. Easy to integrate with NodeMCU for WiFi-based control.
Mahesh Parekh (verified owner) –
Good quality 12 Channel 12V Relay. Using it for my college project. Performs as expected.
Harsh Solanki –
Excellent 12 Channel 12V Relay! Switching is clean and reliable. Using it for home automation.
Anirudh Grewal (verified owner) –
Very satisfied. My smart home system runs on these 12 Channel 12V Relay modules. Totally reliable.