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12V 1 Channel Latching Relay Module with Touch Bistable Switch & MCU Control

Reference RBD-3414

12V 1-Channel Latching Relay Module with Touch Bistable Switch and MCU control.
Supports self-locking relay mode – one press ON, another press OFF.
High-quality SONGLE relay rated for 250V AC / 30V DC at 10A load
Reverse power protection and low-level trigger compatibility.
Ideal for home automation, factory control, and smart power systems.

Description
Product Details

Description

The 12V 1 Channel Latching Relay Module with Touch Bistable Switch & MCU Control is designed for reliable, stable, and efficient switching operations in automation and power management systems. Featuring MCU-based control, it provides excellent stability and anti-interference capability, while the self-locking bistable function allows easy ON/OFF toggling using a single button press. Equipped with a high-quality SONGLE relay, it supports AC loads up to 250V/10A and DC loads up to 30V/10A. The onboard touch switch allows direct manual control, and the module also supports external low-level triggering from microcontrollers or sensors. Built on a durable double-layer PCB with reverse polarity protection and voltage regulation, this relay module is perfect for smart home automation, industrial equipment control, and high-voltage switching applications. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

MCU-Controlled Operation – Ensures high stability and anti-interference performance.
Latching (Self-Locking) Relay Function – Toggle ON/OFF with a single touch or external trigger.
Touch Bistable Switch – Built-in touch control for easy manual operation.
External Trigger Support – Compatible with low-level signal input from switches or sensors.
High-Quality SONGLE Relay – Supports up to 250V AC 10A or 30V DC 10A loads.
Reverse Polarity Protection – Prevents damage from incorrect power wiring.
Voltage Regulation Circuit – Maintains reliable voltage and extends lifespan.
Dual-Layer PCB Design – Improves current stability and thermal management.
Long Operating Life – Up to 1,000,000 switching cycles.
Compact Design – Easily fits into embedded and automation systems.

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Applications:

Home Automation – Control lights, fans, or appliances.
Industrial Equipment Control – Manage pumps, motors, or machines.
Smart Energy Systems – Automate power distribution or relay switching.
DIY Projects – Integrate with Arduino or ESP-based automation setups.
Factory Automation – Used for control panels and automated machinery.
Sensor-Based Control – Works with PIR, temperature, or other sensor triggers.

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General Specifications
Model	12V 1-Channel Latching Relay Module
Control Type	MCU-Controlled Touch Bistable Relay
Supply Voltage	12V DC
Supply Current	<100mA
Load Capacity (AC)	250V 10A
Load Capacity (DC)	30V 10A
Relay Type	SONGLE High-Quality Relay
Trigger Mode	Low-Level Trigger
Touch Switch	Integrated
Reverse Protection	Yes
PCB Type	Double-layer copper PCB
Module Lifespan	1,000,000 cycles
Operating Temperature	-20°C to +70°C
Material	FR-4 PCB with copper traces
Dimensions	Compact PCB with ventilation slots
Country of Origin	China
Shipment Weight	0.030 kg
Shipment Dimensions	5 × 4 × 2 cm

Please allow 5% measuring deviation due to manual measurement.

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Package Includes:

1 x 12V 1 Channel Latching Relay Module with Touch Bistable Switch & MCU Control

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Product Details

Reference RBD-3414

In stock 47 Items

Specific References

EAN13: 3414

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