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1-Channel Relay Module - 12V
$0.4300
In stock
SKU
REL-01-046
Volume discounts:
- +100 5 % $0.4100
- +500 7 % $0.4000
- +1000 9 % $0.3900
- +5000 12 % $0.3800
- +10000 14 % $0.3700
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4-Channel Relay Module - 12V Previous 
The 1-Channel Relay Module - 12V is a single-channel switching module for controlling external circuits with a 12V operating voltage. It includes a low-level trigger input and an LED status indicator. The module supports high-load switching and provides a simple interface for control systems and microcontrollers. Use it when you need relay-based switching through a low-voltage control signal. The product is designed around a single relay channel and a compact module layout.
Features of 1-Channel Relay Module - 12V
- Single-channel relay output
- 12V operating voltage
- Low-level trigger input
- LED status indicator
- High-load switching support
Specifications of 1-Channel Relay Module - 12V
- Type: Relay Module
- Number of Channels: 1 channel
- Operating Voltage: 12V DC
- Working Current: 190mA
- Trigger Current: 3mA ~ 5mA
- Low-Level Trigger Voltage: 0V ~ 1.5V
- Load Capacity: 10A at 250VAC or 30VDC
- Terminal Block: Screw terminal block for easy connection to external circuits
- LED Indicator: Includes an indicator LED to show relay activation status
- Module Interfaces: VCC
- Module Interfaces: GND
- Module Interfaces: IN
- Relay outputs: NO
- Relay outputs: COM
- Relay outputs: NC
- Dimensions: 43mm x 17mm x 19.3mm
How to Use 1-Channel Relay Module - 12V
- Connect the VCC, GND, and IN pins to your control circuit.
- Apply a low signal to the IN pin to activate the relay.
- Connect the load through the NO, COM, or NC terminals as required.
More Info
- The relay uses an active low trigger input.
- The module includes a screw terminal block for external wiring.
- Use proper isolation and wiring safety when working with relay loads.
| Platform | Arduino, 8051, ARM, AVR, DSP, MSP430, PIC, TTL logic |
|---|---|
| Interface Type | Digital |
| Operating Voltage (V) | 12V |
| Dimensions (mm) | 43x17x17 |
| Control Type | Relay (Electromechanical) |
| Channel Count | 1 |
| Switching Capacity | 10A/250VAC, 10A/30VDC |
| Load Current (A) | 10 |
| Control Signal | Digital |
| LED Count | 1 |
| Relay Type | Relay output |
| Trigger Level | Low Level Trigger (Active LOW) |
| Display Type | None |
| Material | PCB |
| Input Type (AC/DC) | DC |
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