AMONIDA AMONIDAU8H4QIGX60-12 Locking Relay Module Flipflop Double 5-24V 3-5A

( Brand: Amonida ), ( Manufacturer Part Number: AMONIDAU8H4QIGX60-12 ), ( Part Type: Module ), ( Connector Type: Through Hole ), ( Contact Type: 2no 2nc ), ( Current Rating: 5 Amps ), ( Mounting Type: Pcb Mount ), ( Operation Mode: Automatic ), ( Wattage: 48 Milliwatts ), ( Coil Voltage: 24 Volts ), ( Minimum Switching Voltage: 5 Volts ), ( Operating Time: 2 Seconds ), ( Contact Material: Silver )

Review AMONIDA Self locking Relay Module Dc 3-5a Flipflop Dpdt Double

The **Amonida Amonidau8H4QIGX60-12 Self-Locking Relay Module (5-24V, 3-5A Flip-Flop Double)** is a high-performance, industrial-grade relay module designed to deliver reliable and precise control in demanding automation and electrical applications. Engineered with a robust double-pole, double-throw (DPDT) architecture, this module excels in scenarios requiring bidirectional switching, such as motor reversal, circuit isolation, or dual-channel activation, ensuring seamless operation in both normally open (NO) and normally closed (NC) configurations. Its self-locking flip-flop functionality allows for memory retention of the last state whether activated or deactivated even after power loss, making it ideal for applications where persistent control is critical, such as security systems, automated machinery, or energy management solutions.

Powered by a versatile input voltage range of **5V to 24V DC**, this relay module accommodates a wide array of control systems, from low-voltage logic circuits to higher-power industrial setups, while its **3-5A contact rating** ensures efficient handling of moderate to heavy loads, including resistive, inductive, and capacitive circuits with minimal arcing or wear. The module s compact yet durable design, featuring high-quality materials and precise engineering, guarantees long-term reliability under fluctuating environmental conditions, including temperature variations and electrical noise. Its self-locking mechanism eliminates the need for external memory components, simplifying circuit design and reducing complexity while maintaining operational integrity.

Suitable for both OEM integration and DIY automation projects, the Amonida Amonidau8H4QIGX60-12 is equipped with clear labeling and standardized pinouts for easy installation and compatibility with most standard relay sockets or breadboards. Its flip-flop capability triggered by distinct control signals enables bidirectional switching with a single input pulse, enhancing efficiency in applications like push-button control panels, traffic light sequencing, or relay-based logic gates. Whether deployed in industrial automation, home automation, or custom control systems, this module delivers a perfect blend of functionality, durability, and ease of use, making it an indispensable component for engineers and hobbyists alike seeking dependable switching solutions.

### **Pros and Cons of buying a Amonida AMONIDAU8H4QIGX60-12 Self-Locking Relay Module (5-24V, 3-5A, Flip-Flop, Double)**

#### **Pros**

1. **Self-Locking Functionality** The flip-flop design allows the relay to maintain its state (ON/OFF) after power is removed, which is useful for applications requiring memory retention (e.g., emergency stop circuits, remote control systems).

2. **Wide Voltage Range (5-24V DC)** Compatible with a broad range of power supplies, making it versatile for different electronic setups without needing a specific voltage source.

3. **High Current Rating (3-5A)** Suitable for driving motors, solenoids, or other high-current loads, depending on the specific model variant (ensure the exact rating matches your needs).

4. **Double Relay Configuration** Provides two independent relay channels in one module, which can simplify wiring and reduce space requirements in control circuits.

5. **Reliable Mechanical Design** Self-locking relays often have durable contacts, reducing wear and improving longevity compared to standard latching relays.

6. **Potential Cost-Effectiveness** If used in applications where power cycling is frequent, the self-locking feature can reduce energy consumption by avoiding unnecessary relay toggling.

7. **Easy Integration** Standardized pinout and common relay sizes make it compatible with most breadboards, PCB designs, and control systems.

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#### **Cons**

1. **Power Dependency for Initial Activation** Unlike fully passive latching relays, this module likely requires power to change states initially (depending on the exact implementation). If it relies on an external control signal, power loss could reset the state unless backed up by a battery.

2. **Limited Overload Protection** Relays without built-in protection may fail if subjected to sustained overcurrent or voltage spikes. External protection components (fuses, snubbers) may be necessary.

3. **Contact Bounce Issues** Like all relays, mechanical contacts can experience bounce, requiring debouncing circuits if used in high-speed switching applications.

4. **Heat Dissipation Concerns** Operating near the upper current limit (5A) may generate heat, especially if the relay is not adequately ventilated. Ensure proper cooling if running at maximum capacity.

5. **Potential Latency in Flip-Flop Operation** The self-locking mechanism may introduce slight delays in state changes, which could be problematic in time-sensitive applications.

6. **Compatibility Risks** If the module is not clearly documented, there may be ambiguity in pin assignments or power requirements, leading to wiring errors.

7. **No Built-in Diagnostics** Unlike smart relays, this module lacks status LEDs or feedback mechanisms, making troubleshooting harder in complex systems.

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### **Conclusion**

The **Amonida AMONIDAU8H4QIGX60-12** is a practical choice for applications requiring **self-locking (flip-flop) functionality** in a **double-relay module** with a **wide voltage range and moderate current handling**. It excels in scenarios where **memory retention** is critical (e.g., emergency stops, remote control, or sequential switching) and where **cost and simplicity** are priorities.

However, its **reliance on power for initial activation**, **lack of built-in protection**, and **potential heat issues at high currents** necessitate careful consideration. Users should:

- Verify the **exact flip-flop behavior** (e.g., whether power loss resets the state).

- Add **external protection** (fuses, snubbers) if operating near limits.

- Ensure **proper cooling** if running at 5A continuously.

- Confirm **pinout and wiring compatibility** with their system.

### **Recommendation**

- You need **two independent self-locking relays** in a compact module.

- Your application benefits from **power retention** (e.g., non-volatile control states).

- You re working within the **5-24V DC and 3-5A range** and have basic protection measures in place.

- You require **fully passive latching** (no power dependency for state retention).

- Your loads exceed **5A continuously** without adequate cooling.

- You need **diagnostic feedback** (e.g., status LEDs) or **high-speed switching** without debouncing.

For **high-reliability industrial applications**, consider supplementing it with a **battery backup** or **smart relay alternative** if available. For **prototyping or low-power control**, it is a solid, cost-effective option.

Details:

Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Module Double Pole Throw Self Locking Bi stable Board DC 6-24V. High Quality - This DPDT Relay Module Made of high-quality electronic components, stable and performance.Easy to install. Safe to Use - Our Relay Module has Low pulse control mode,Please rest assured use this product. Once triggered, the relay pulls in, triggers again, and is disconnected.

Function - The DPDT Relay Module with power indicator and reverse polarity indicator.Convenient for your use. Fast Delivery.

specifications dccsystemsacc:

• brand: Amonida
• mpn: Amonidau8h4qigx60-12
• part type: Module
• connector type: Through Hole
• contact type: 2no 2nc
• current rating: 5 Amps
• mounting type: Pcb Mount
• operation mode: Automatic
• wattage: 48 Milliwatts
• coil voltage: 24 Volts
• minimum switching voltage: 5 Volts
• operating time: 2 Seconds
• contact material: Silver

seller dccsystemsacc:

• # reviews: 1284
• city: Miami, Florida
• rating: 99.8%

shipping dccsystemsacc:

• transit: 3-8 Days
• service: Expedited
• class: Expedited
• cost: $0.00
• type: Fixed

offer dccsystemsacc:

• quantity: 1
• sold: 0
• started: April 6, 2026
• options: Ship-to-home
• availability: In Stock

payments dccsystemsacc:

• wallet: Apple-pay
• other
• credit card: Diners-club

returns dccsystemsacc:

• policy: No Returns

general dccsystemsacc:

• condition: New
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