Adaptor 12V 3Amp

Original price was: ₹270.00.Current price is: ₹256.50.

A 12V 3A adapter provides stable power for various electronic devices, including routers, LED strips, and audio equipment. It features a durable build, wide input voltage range (100V-240V AC), and safety protections against overvoltage, overcurrent, and short circuits. Ideal for home, office, and industrial applications.

Adaptor 12V 1Amp

1 in stock

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2 - 94% OFF246.24
10 - 508% OFF235.98
51 - 10012% OFF225.72
101 +16% OFF215.46

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Sold By : Computronics Lab - Electronic and Robotic Components SKU: adaptor-12v-3amp Category:


Adaptor 12V 3Amp

A 12V 3A adapter is a versatile power supply unit that provides a stable 12-volt output with a maximum current of 3 amps. It is commonly used for a variety of electronic devices and applications, ensuring reliable and efficient power delivery. Here’s an in-depth look at its features, applications, and advantages:

Key Features

1. Voltage and Current Output

  • Adaptor 12V 3Amp DC output, suitable for many electronic devices.
  • It can deliver up to 3A of current, providing adequate power for medium to high-power applications.

2. Input Specifications

  • Typically supports a wide input voltage range, often from 100V to 240V AC, making it compatible with international power standards.
  • This wide input range ensures the adapter can be used globally without needing additional converters.

3. Build Quality

  • Constructed with durable materials to withstand regular use and potential environmental stresses.
  • Features overvoltage, overcurrent, and short-circuit protection to safeguard connected devices from damage.

4. Connector Type

  • Commonly equipped with a standard DC barrel connector (e.g., 5.5mm x 2.1mm or 5.5mm x 2.5mm), compatible with many devices.
  • Some models may include interchangeable tips or adapters to fit various connector types.

5. Efficiency

  • Designed to be energy-efficient, reducing power consumption and heat generation.
  • Many adapters are certified by regulatory bodies (such as UL, CE, FCC) ensuring safety and compliance with international standards.


1. Electronics and Gadgets

  • Powers devices like routers, switches, LED strips, and surveillance cameras.
  • Suitable for use with Arduino and Raspberry Pi projects, providing stable power for microcontrollers and peripherals.

2. Audio and Video Equipment

  • Used in powering speakers, amplifiers, and other audio-visual gear that requires a stable 12V power supply.

3. Home and Office Equipment

  • Powers various home automation devices, cordless phones, and office equipment like printers and scanners.

4. Industrial Applications

  • Provides power to sensors, small motors, and control units in industrial automation systems.


1. Reliability

  • Delivers a stable and consistent power supply, crucial for sensitive electronic devices.
  • Built-in protections enhance the lifespan of both the adapter and the connected devices.

2. Versatility

  • Compatible with a wide range of devices due to its common voltage and current ratings.
  • The universal input voltage makes it suitable for use in different countries.

3. Safety

  • Overvoltage, overcurrent, and short-circuit protections ensure the safety of connected devices and prevent potential hazards.


A 12V 3A adapter is an essential power supply unit for numerous electronic applications, providing reliable and efficient power delivery. Its robust build quality, wide input voltage range, and multiple safety features make it a versatile and dependable choice for powering various devices in homes, offices, and industrial settings.

Adaptor 12V 2Amp

Additional information

Weight0.00 kg
Dimensions0.00 × 0.00 × 0.00 cm


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