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12V 1 Channel Relay Module (10Amp)
Control high-power devices safely with this 12V single-channel relay module rated at 10A. Designed for microcontroller-based switching applications, this module features built-in optocoupler isolation, a flyback diode for spike protection, and a clear LED status indicator. Ideal for home automation, appliance control, and industrial switching projects. Premium quality from The Engineer Store, Bengaluru - fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Module Type | 1-Channel Relay Module |
| Relay Coil Voltage | 12V DC |
| Trigger Signal | 3.3V / 5V Logic Compatible (Active Low) |
| Maximum Switching Load | 10A @ 250V AC / 10A @ 30V DC |
| Relay Type | SPDT (NO / NC / COM Terminals) |
| Isolation | Optocoupler Isolated Input |
| Protection | Flyback Diode for Back-EMF Suppression |
| Status Indicator | Onboard LED (Relay ON/OFF) |
| Connector Type | Screw Terminals (High-Voltage Side) / Header Pins (Control Side) |
| Control Pins | VCC, GND, IN (Signal) |
| Mechanical Life | ~100,000 Operations |
| Operating Temperature | -25 degreesC to +70 degreesC |
| Board Dimensions | Approx. 50mm x 26mm x 18mm |
| Mounting | Screw Holes for Fixed Installation |
| Weight | ~28g |
| Compatibility | Arduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC, 8051 |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- 10A High-Current Switching: Safely switch AC appliances up to 250V and DC loads up to 30V at 10 amps
- Optocoupler Isolation: Electrically isolates the microcontroller from the high-voltage relay circuit, protecting sensitive electronics
- 12V Coil with Logic-Level Trigger: Coil operates at 12V while the input signal accepts 3.3V or 5V logic for seamless MCU integration
- SPDT Relay Output: Normally Open (NO), Normally Closed (NC), and Common (COM) terminals for flexible wiring configurations
- Active Low Trigger: Relay activates when the input signal is pulled LOW, simplifying control logic
- Built-in Flyback Diode: Suppresses voltage spikes generated when the relay coil de-energizes, extending component life
- LED Status Indicator: Visual confirmation of relay state for easy debugging and monitoring
- Screw Terminals for Secure Connections: Reliable high-voltage connections that resist vibration and accidental disconnection
- Compact Single-Channel Design: Minimal board footprint for space-constrained projects and enclosures
- Mounting Holes Included: Secure the module inside project enclosures or onto DIN rails with ease
Why Choose This?
- 100% authentic relay module sourced from trusted suppliers with verified quality
- The Engineer Store 10A rating handles real-world loads including lights, fans, pumps, and solenoids
- Optocoupler isolation ensures your Arduino or Raspberry Pi stays protected from high-voltage faults
- 12V coil voltage suits automotive, solar, and battery-powered system applications
- 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse
- Expert technical support to help you wire, code, and troubleshoot your relay projects
Project Ideas
- Home Automation System: Control lights, fans, and appliances remotely using Arduino or ESP32 with Wi-Fi/Bluetooth commands
- Smart Irrigation Controller: Automate water pump switching based on soil moisture sensor readings for efficient gardening
- Automotive Accessory Control: Switch 12V car accessories like LED bars, horns, or auxiliary lights using microcontroller logic
- Solar Charge Controller: Implement load disconnect and battery protection switching in off-grid solar power systems
- Industrial Equipment Timer: Build timed ON/OFF controllers for motors, heaters, or compressors with programmable schedules
- IoT-Enabled Power Outlet: Create a smart plug that can be controlled via smartphone app, voice assistant, or cloud platform
- Security System Trigger
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 12V 1 Channel Relay Module (10Amp) Online in India
Purchase the 12V 1 Channel Relay Module (10Amp) online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 12V 1 Channel Relay Module (10Amp) with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 12V 1 Channel Relay Module (10Amp) at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
12V 1 Channel Relay Module (10Amp)
Control high-power devices safely with this 12V single-channel relay module rated at 10A. Designed for microcontroller-based switching applications, this module features built-in optocoupler isolation, a flyback diode for spike protection, and a clear LED status indicator. Ideal for home automation, appliance control, and industrial switching projects. Premium quality from The Engineer Store, Bengaluru - fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Module Type | 1-Channel Relay Module |
| Relay Coil Voltage | 12V DC |
| Trigger Signal | 3.3V / 5V Logic Compatible (Active Low) |
| Maximum Switching Load | 10A @ 250V AC / 10A @ 30V DC |
| Relay Type | SPDT (NO / NC / COM Terminals) |
| Isolation | Optocoupler Isolated Input |
| Protection | Flyback Diode for Back-EMF Suppression |
| Status Indicator | Onboard LED (Relay ON/OFF) |
| Connector Type | Screw Terminals (High-Voltage Side) / Header Pins (Control Side) |
| Control Pins | VCC, GND, IN (Signal) |
| Mechanical Life | ~100,000 Operations |
| Operating Temperature | -25 degreesC to +70 degreesC |
| Board Dimensions | Approx. 50mm x 26mm x 18mm |
| Mounting | Screw Holes for Fixed Installation |
| Weight | ~28g |
| Compatibility | Arduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC, 8051 |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- 10A High-Current Switching: Safely switch AC appliances up to 250V and DC loads up to 30V at 10 amps
- Optocoupler Isolation: Electrically isolates the microcontroller from the high-voltage relay circuit, protecting sensitive electronics
- 12V Coil with Logic-Level Trigger: Coil operates at 12V while the input signal accepts 3.3V or 5V logic for seamless MCU integration
- SPDT Relay Output: Normally Open (NO), Normally Closed (NC), and Common (COM) terminals for flexible wiring configurations
- Active Low Trigger: Relay activates when the input signal is pulled LOW, simplifying control logic
- Built-in Flyback Diode: Suppresses voltage spikes generated when the relay coil de-energizes, extending component life
- LED Status Indicator: Visual confirmation of relay state for easy debugging and monitoring
- Screw Terminals for Secure Connections: Reliable high-voltage connections that resist vibration and accidental disconnection
- Compact Single-Channel Design: Minimal board footprint for space-constrained projects and enclosures
- Mounting Holes Included: Secure the module inside project enclosures or onto DIN rails with ease
Why Choose This?
- 100% authentic relay module sourced from trusted suppliers with verified quality
- The Engineer Store 10A rating handles real-world loads including lights, fans, pumps, and solenoids
- Optocoupler isolation ensures your Arduino or Raspberry Pi stays protected from high-voltage faults
- 12V coil voltage suits automotive, solar, and battery-powered system applications
- 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse
- Expert technical support to help you wire, code, and troubleshoot your relay projects
Project Ideas
- Home Automation System: Control lights, fans, and appliances remotely using Arduino or ESP32 with Wi-Fi/Bluetooth commands
- Smart Irrigation Controller: Automate water pump switching based on soil moisture sensor readings for efficient gardening
- Automotive Accessory Control: Switch 12V car accessories like LED bars, horns, or auxiliary lights using microcontroller logic
- Solar Charge Controller: Implement load disconnect and battery protection switching in off-grid solar power systems
- Industrial Equipment Timer: Build timed ON/OFF controllers for motors, heaters, or compressors with programmable schedules
- IoT-Enabled Power Outlet: Create a smart plug that can be controlled via smartphone app, voice assistant, or cloud platform
- Security System Trigger
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 12V 1 Channel Relay Module (10Amp) Online in India
Purchase the 12V 1 Channel Relay Module (10Amp) online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 12V 1 Channel Relay Module (10Amp) with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 12V 1 Channel Relay Module (10Amp) at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.