DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator
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DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator
Delay time can be adjusted by potentiometer, default 0-25 seconds; perfect for robotics, automation, and security applications.
DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator
Articol nr.: 37828086

DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator

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Articol nr.: 37828086

RON 76

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Delay time can be adjusted by potentiometer, default 0-25 seconds; perfect for robotics, automation, and security applications.
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Note: Step Down Voltage Transformer required for using electronics products of SUA store (110-120). Recommended power converters Cumpărați Acum.

Ce Iese în evidență

Adjustable Timer
Customize timing between 0 to 25 seconds for precise control over switch operations, catering to various applications and user needs.
Opto-isolation
Built-in opto-couplers provide electrical isolation, enhancing safety and preventing damage to connected devices from surges or faults.
Versatile Applications
Ideal for automating lights, fans, or other electronic devices, this relay switch module simplifies control for both home and industrial environments.

Detalii produs

Shop the best selection of DC 12V Delay Relay Module Board 0-25 Second Adjustable Timer Relay at Ubuy România. Get your electronic switch module with opto-couplers isolator today!
Connector TypeThrough Hole
Contact TypeNormally Open
Current Rating10 A
Mounting TypePCB Mount
Operation ModeAutomatic
Wattage120 watts
Coil Resistance500 kiloohms
Coil Voltage12 volts
Contact Current Rating10 A
Maximum Switching Current10 A
Maximum Switching Voltage12 volts
Minimum Switching Voltage12 volts
Number of Terminals2
Brand NameWalfront
UPC663862243062
Number of Items1
Item Weight0.02 kg
ManufacturerWalfront
ModelWalfronts2g18rekmx
Part NumberWalfronts2g18rekmx
Contact MaterialCopper

Cine Ar Trebui să Cumpere?

Suitable For
  • Home Automation

    Ideal for automating lights or appliances, creating controlled delays to enhance home efficiency and convenience.

  • DIY Projects

    Great for hobbyists and makers needing adjustable timing for various electronic and robotics projects.

  • Security Systems

    Useful in security applications to delay device activation, improving safety and reducing false alarms.

Not Suitable For
  • High Power Devices

    Not suitable for applications exceeding 12V or requiring high current, as it may cause damage.

DESCRIEREA PRODUSULUI

DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator

Aveți întrebări? Discutați cu noi

Întrebări și răspunsuri ale clienților

  • Întrebare: What is a DC 12V Delay Relay Module Board used for?

    Răspuns: A DC 12V Delay Relay Module Board is used to automatically control the timing of electrical devices. It acts as a switch that can turn devices on or off after a specific delay, ranging from 0 to 25 seconds. This feature is particularly useful in various applications, such as automated lighting systems, motor control, and home automation, where you want to avoid immediate on/off actions.
  • Întrebare: How do I adjust the timer settings on this relay module?

    Răspuns: Adjusting the timer settings on the DC 12V Delay Relay Module is straightforward. The module is equipped with a variable resistor (potentiometer) that allows you to set the desired delay time precisely. By turning this knob, you can achieve timing from 0 up to 25 seconds. This makes it highly customizable for different project needs, suitable for either short or longer activation periods.
  • Întrebare: Can this relay module be used for inductive loads?

    Răspuns: Yes, this relay module can be used for inductive loads, but care must be taken. Inductive loads, like motors or solenoids, can generate back EMF that may damage the relay. Therefore, using protective diodes is advisable in these scenarios. This module's opto-coupler provides additional isolation, ensuring the control circuit remains safe from high voltage spikes.
  • Întrebare: What are the power specifications for this relay module?

    Răspuns: The DC 12V Delay Relay Module operates at a voltage of 12V DC, which is common for many electronic circuits. It typically consumes a small amount of current while energized, but you should always check the specifications to ensure compatibility with your application, as exceeding the current rating can lead to failures. The module can control devices with varying power requirements efficiently.
  • Întrebare: Is this relay module compatible with Arduino or Raspberry Pi?

    Răspuns: Absolutely! The DC 12V Delay Relay Module is designed for easy integration with microcontrollers like Arduino and Raspberry Pi. Its design includes opto-isolators that protect the microcontroller from high voltages and currents. This module can be utilized to create complex automated systems or projects, allowing you to control various devices based on programmed conditions.
  • Întrebare: What precautions should I take while using this relay module?

    Răspuns: While using this relay module, ensure correct voltage and current ratings of the devices being controlled. Always ensure proper wiring to prevent short circuits. It's also important to take precautions against potential electrical shocks when working with higher voltages. Using the module within its specified limits can enhance safety and longevity in your applications.
  • Întrebare: Can I use this module in a 24V system?

    Răspuns: No, the DC 12V Delay Relay Module is specifically designed for a 12V DC system. Using it in a 24V system can damage the module and create safety hazards. If you are working with a 24V system, it's best to look for a relay module rated for that voltage. This ensures reliable operation and prevents potential electrical failures.
  • Întrebare: What types of devices can this relay control?

    Răspuns: The relay module can control a variety of devices including lights, motors, fans, and other electrical appliances. It is particularly useful in automated systems, such as turning on lights after a set delay when entering a room or controlling a fan based on temperature sensors. Essentially, any device operating within its rated specifications can be controlled effectively.
  • Întrebare: How does the opto-isolator enhance the functionality of this relay?

    Răspuns: The opto-isolator in the DC 12V Delay Relay Module ensures electrical isolation between the control side and the load side of the circuit. This means that any high voltage spikes or disturbances on the load side do not affect the control circuit, thus preventing damage to the controlling device, such as an Arduino or Raspberry Pi. This feature greatly enhances safety and reliability.
  • Întrebare: Where can I buy the DC 12V Delay Relay Module Board in Romania?

    Răspuns: You can purchase the DC 12V Delay Relay Module Board from Ubuy. They offer a wide selection of electronic components, making it convenient to find and acquire the module you need. Ubuy provides various options for purchasing, ensuring you can easily find the right product for your project requirements.

Walfront IO Modules Editorial Review

DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator features a robust design with a current rating of 10 A and a coil voltage of 12 volts, making it suitable for various automation applications. Users have found it helpful to follow the correct wiring, especially noting that connecting the VCC and GND correctly is crucial for the relay to function as intended. However, several reviews point out difficulties with achieving the desired delay timing, as some users experienced immediate triggering regardless of the potentiometer settings. Despite these challenges, those who managed to set it up appreciated its reliability and optical isolation capabilities, highlighting its potential for low voltage applications.

Recenziile și evaluările clienților

1 evaluări ale clienților
  • 5 stele
    100%
  • 4 stele
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  • 3 stele
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  • 2 stele
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  • 1 stele
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Pro

  • Adjustable timer from 0-25 seconds
  • Optical isolation enhances safety
  • Suitable for low voltage applications
  • Compact PCB mount design
  • Easy connection points for wiring

Contra

  • Initial setup can be confusing for new users

ÎNCREDERE ÎN PLATFORMĂ ȘI SIGURANȚA CUMPĂRĂTORULUI

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Partenerii noștri principali de logistică
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  • dhl
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Caracteristici și avantaje

  • Adjustable delay time from 0.1s to 25 seconds.
  • High current capacity, handling up to 10A.
  • Robust protection with reverse polarity diode.
  • Versatile for robotics, car lamps, and automation projects.
  • Easily expandable delay time with larger capacitors.
  • Perfect for industrial control and intelligent home applications.

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