1. Multipurpose AC to DC Adapters On Sale
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  3. SECURITY MLF-A00300504000U0021

MLF-A00300504000U0021 SECURITY-01 Ac Power Supply Adapter

MLF-A00300504000U0021 SECURITY-01 Ac Power Supply Adapter
Identifiers
BrandSECURITY-01
Manufacturer Part NumberMLF-A00300504000U0021
Part TypeSUPPLY ADAPTER PLUG
Included Components5V 4A POWER ADAPTER
Power Plug TypeTYPE A 2PIN NA
Connector Type2-PIN
Specification MetCE, ROHS, CUL
Input Voltage120.0
Current Rating4.0
Frequency Range60 HERTZ
Size1-PACK
ColorBLACK
Output Voltage5.0
Wattage20.0
Power Source TypeCORDED ELECTRIC
MaterialPLASTIC
Mounting TypeWALL MOUNT
Unit Count1.0
UPC700161528725
Package Dimensions Lxwxh4.2X3.2X2.5 INCHES
Weight0.5 POUNDS

Review SECURITY-01 Ac To Dc 5v 4a Power Supply Adapter Plug 5.5mm 2.1mm Ul Listed

The MLF-A00300504000U0021 AC 5V 4A power supply adapter, manufactured by Security-01, is a versatile and reliable solution for powering various electronic devices. This power adapter converts alternating current from a wall outlet into a constant 5V direct current, delivering a maximum output power of 4 amperes.

The adapter features a 5.5mm x 2.1mm barrel connector, making it a popular choice for powering devices such as routers, modems, wireless access points, and other small electronic equipment. Its center positive polarity ensures proper power flow for compatible devices.

This power adapter is designed with safety in mind, featuring over-current, over-voltage, and short-circuit protection. These safety features help prevent damage to both the adapter and the connected devices, ensuring optimal performance and longevity.

The MLF-A00300504000U0021 AC 5V 4A power supply adapter comes with an IEC 320 C14 power cord, allowing for easy connection to a standard wall outlet. Its compact and lightweight design makes it a convenient travel companion, allowing you to power your devices on the go.

In summary, the Security-01 MLF-A00300504000U0021 AC 5V 4A power supply adapter is a high-performance and reliable power solution for various electronic devices. Its 5.5mm x 2.1mm barrel connector, over-current, over-voltage, and short-circuit protection, and included IEC 320 C14 power cord make it a valuable addition to any home or travel setup.

Product Name: MLF-A00300504000U0021 AC 5V 4A Power Supply Adapter with 5.5mm x 2.1mm DC Output

Pros:

1. Widely Compatible: This power adapter is suitable for various devices that require a 5.5mm x 2.1mm DC input, making it a versatile choice for users.

2. High Power Output: With a maximum power output of 5V and 4A, this adapter can provide sufficient power to charge or operate devices efficiently.

3. Compact Design: The compact size of this adapter makes it easy to carry around for use with portable devices.

4. Safety Features: This power adapter comes with safety features like overcurrent protection, short-circuit protection, and overheat protection, ensuring the safety of connected devices.

Cons:

1. Single Output: The MLF-A00300504000U0021 power adapter offers only a single output, which might not be suitable for users requiring multiple outputs for different devices.

2. Not Suitable for High-Power Devices: Although it has a high power output, this adapter may not be suitable for charging or powering high-power devices such as laptops or gaming consoles.

3. No Indicator Light: This power adapter does not have an indicator light to show the status of the power flow, which could be a disadvantage for some users.

Ending Conclusion:

The MLF-A00300504000U0021 AC 5V 4A Power Supply Adapter with 5.5mm x 2.1mm DC Output is a reliable and versatile option for users looking for a power adapter for their devices with 5.5mm x 2.1mm DC input. Its high power output, compact design, and safety features make it a desirable choice. However, its lack of multiple outputs and suitability for high-power devices are potential drawbacks.

Recommendation:

For users who require multiple outputs or higher power output for their devices, it is recommended to consider other power adapter options with more extensive features. However, for users with devices that require a standard 5.5mm x 2.1mm DC input and have lower power requirements, the MLF-A00300504000U0021 AC 5V 4A Power Supply Adapter is an excellent and affordable choice.

Details:

Efficiency level: vi.package include: 1x 5v 4a power adapter, input voltage : ac100-240v 50/60hz. Certificate: FCC, etl,rohs, weer. Dc line length : 1.5 meter. Output: dc5v4a dc connector: 5.5mm/2.1mm.

Input voltage : ac110-240v 50-60hz.

specifications adaptmulti:

  • brand: Security-01
  • mpn: Mlf-a00300504000u0021
  • part type: Supply Adapter Plug
  • included components: 5v 4a Power Adapter
  • power plug type: Type A 2pin Na
  • connector type: 2-pin
  • specification met: Ce, Rohs, Cul
  • input voltage: 120.0
  • current rating: 4.0
  • frequency range: 60 Hertz
  • size: 1-pack
  • color: Black
  • output voltage: 5.0
  • wattage: 20.0
  • power source type: Corded Electric
  • material: Plastic
  • mounting type: Wall Mount
  • unit count: 1.0
  • upc: 700161528725
  • package dimensions lxwxh: 4.2x3.2x2.5 Inches
  • weight: 0.5 Pounds

general adaptmulti:

  • category: Electronics > Batteries Power > Multipurpose Ac To Dc Adapters

offer adaptmulti:

  • sold #: 29
  • started: august 27, 2025
  • options: ship-to-home
  • price: $17.99
  • item condition: New
  • availability: in stock
  • in stock #: 1

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seller adaptmulti:

  • city: brentwood, new york
  • # reviews: 289
  • rating: 97.5%

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  • transit: 6-9 days
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  • type: fixed
rating: 97.5% out of 100 based on 289 user ratings.
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