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Item #:
39975393
12V 4A 48W AC/DC Power Adapter with 5.5x2.1mm DC Plug, UL-Listed, Black, 3228-12VR2
Item #:
39975393
SHP 35
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Imported from USA store
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Order now and get it around Sunday, August 30
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Energy efficient and stable 12V DC power supply with 48W of maximum output power via a 5.5x2.1mm DC jack, center positive polarity
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
UL-Listed Safety
This power adapter meets rigorous safety standards, ensuring reliable and safe operation. The UL listing gives consumers confidence in its quality and performance, reducing risks associated with electrical products.
Energy Efficient
Designed with energy efficiency in mind, this adapter minimizes power waste, lowering electricity bills while providing effective performance. Its eco-friendly design benefits both users and the environment, making it a smart choice.
Versatile Compatibility
Featuring a 5.5x2.1mm DC plug, this adapter is compatible with numerous devices, from cameras to routers. Its versatility allows users to power multiple electronics conveniently, adding significant value for diverse tech needs.
Product Details
| Connector Type | Barrel Connector |
| Compatible Devices | [Inferred: Electronic devices requiring 12V DC and consuming less than 48W of power] |
| Compatible Phone Models | Electronic devices requiring 12V DC, consuming less than 48W of power, and compatible with a 5.5x2.1mm DC jack, center positive polarity |
| Additional Features | Short Circuit Protection |
| Input Voltage | 120 Volts (AC) |
| Amperage | 4 Amps |
| Wattage | 48 watts |
| Output Current | 4 Amps |
| Output Voltage | 12 Volts (DC) |
| Power Source | Corded Electric |
| Current Rating | 4 Amps |
| Frequency Range | 60 hertz |
| Main Power Connector Type | 2 Pin |
| Portable | No |
| Number of Power Levels | 1 |
| Power Plug | Type A - 2 pin (North American) |
| Voltage | 12 Volts |
| Current | DC |
| Compatible Power Plug Type | Type A - 2 pin (North American) |
| Plug Type | A- US style |
| Mounting Type | Wall Mount |
| Connectivity Technology | DC Barrel |
| Brand | LEDwholesalers |
| Built-In Media | Power Cord |
| Model Number | 3228-12VR2 |
| Customer Package Type | Standard Packaging |
| Mfr Part Number | 3228-12VR2 |
| Manufacturer | LEDwholesalers |
| UPC | 864623233029 609207159391 |
| Number of Items | 1 |
| Item Weight | 0.33 Kilograms |
| Unit Count | 1.0 Count |
| Color | Black |
| Enclosure Material | Plastic |
| Compatible Phone Models | Electronic devices requiring 12V DC, consuming less than 48W of power, and compatible with a 5.5x2.1mm DC jack, center positive polarity See more |
| Included Components | Power Cord |
| Special Feature | Short Circuit Protection |
Who Should Buy?
-
Home Electronics
Ideal for powering small home devices like routers, security cameras, and other 12V electronics efficiently and safely.
-
DIY Projects
Perfect for hobbyists and DIY enthusiasts needing a reliable power source for custom electronics and gadgets.
-
Portable Devices
Suitable for portable devices that require a reliable 12V power supply, ensuring consistent performance and energy efficiency.
-
High-Power Devices
Not suitable for high-powered electronics exceeding 48W, which could cause overheating and potential damage.
Product Description
12V 4A 48W AC/DC Power Adapter with 5.5x2.1mm DC Plug, UL-Listed, Black, 3228-12VR2
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What devices can I power with the 12V 4A 48W ACDC Power Adapter?
Answer: The 12V 4A 48W ACDC Power Adapter is versatile and can power various devices including LED strips, security cameras, routers, and many other 12V electronics. This adapter provides ample power for devices that require stable voltage and adequate current, ensuring optimal performance. For instance, if you're looking to illuminate your home with LED lighting or need a reliable power source for your surveillance system, this adapter makes it an ideal choice. -
Question:
Is the 12V 4A adapter safe to use with my devices?
Answer: Yes, the UL-Listed certification of the 12V 4A Power Adapter ensures that it meets stringent safety standards. This includes protection against short circuits, overloading, and overheating. Using certified products is crucial for maintaining the safety and longevity of your electronic devices. For example, if you're powering critical infrastructure like security cameras, this adapter's safety features provide peace of mind. -
Question:
What is the plug size of this power adapter?
Answer: The 12V 4A ACDC Power Adapter comes with a 5.5x2.1mm DC plug. This size is widely used, making it compatible with a multitude of devices. When replacing an adapter or setting up a new device, ensuring the correct plug size is essential for compatibility. This means you can confidently use the adapter with most standard 12V devices without additional connectors or modifications. -
Question:
Can I use this adapter outdoors?
Answer: The 12V 4A Power Adapter is designed primarily for indoor use. While it can potentially be used outdoors if protected from moisture and weather conditions, it's best to avoid using it in wet environments. For outdoor applications, consider using weatherproof extensions or enclosures. This will help prevent damage and ensure the longevity of both the adapter and your connected devices. -
Question:
What is the cord length of the adapter?
Answer: The cord length of the 12V 4A ACDC Power Adapter can vary, but typically it is long enough to provide flexibility in positioning your devices during setup. A longer cord allows for convenient placement of the adapter away from the outlet while still reaching your device. This can be especially helpful in situations where your device is located far from a power source, such as when powering outdoor lights or components in complex setups. -
Question:
What should I do if my adapter becomes hot during use?
Answer: If the 12V 4A ACDC Power Adapter becomes noticeably hot, it's essential to ensure proper ventilation during use. Occasionally, adapters run warm, especially under load; however, excessive heat could signal an issue. Ensure the output current isn't exceeded and that the adapter is on a flat, hard surface to dissipate heat efficiently. Should heat levels remain uncomfortably high, disconnect the device and consult the manufacturer's guidelines or reach out for further assistance. -
Question:
Can I use multiple devices with this power adapter?
Answer: The 12V 4A Power Adapter can power multiple devices as long as their combined current consumption does not exceed the adapter's maximum output of 4A. Utilizing devices like LED strips or small electronics that have a collective draw under this limit is viable. Always check the power requirements of each device to ensure safe and effective operation. This flexibility allows you to run several compatible components from a single source, simplifying your power management. -
Question:
Is the adapter compatible with international voltage standards?
Answer: The 12V 4A ACDC Power Adapter typically operates on standard US 110-240V voltage input, making it suitable for various regions, including those with different voltage standards. However, it is always best to verify the specifications before use, especially if you're traveling or relocating devices. This universal compatibility allows users worldwide to add devices without worrying about power supply discrepancies. -
Question:
How can I tell if my adapter is functioning properly?
Answer: To check if your 12V 4A ACDC Power Adapter is functioning properly, examine the LED indicator (if present) and the behavior of connected devices. Proper operation will usually present as a steady light or device performance without interruption. If devices fail to power up or complete functionality, investigate the adapter by disconnecting and reconnecting; consistent issues may indicate a malfunction. Regular checks can help avoid unexpected interruptions in device operation. -
Question:
Where can I buy the 12V 4A 48W ACDC Power Adapter?
Answer: You can purchase the 12V 4A 48W ACDC Power Adapter with a 5.5x2.1mm DC Plug from Ubuy in Saint Helena. Ubuy offers a reliable shopping experience, ensuring you receive quality products delivered to your doorstep. With Ubuy, you'll find various brands and options, allowing you to choose the best power adapter tailored for your needs.
LEDwholesalers AC Adapters 3228-12VR2 Editorial Review
The LEDwholesalers 12V 4A 48W ACDC Power Adapter is an inexpensive and reliable option for powering various devices. With a UL listing and a square within a square marking, it meets safety standards. It provides a stable output voltage of 12V DC, although it may drop slightly under heavy load. The power supply is efficient, with an 88% efficiency rating. It comes with a 5' length of DC cord. However, some users have reported that the size of the adapter is smaller than expected, causing a loose connection and potential damage to electronics.
Customer Reviews & Ratings
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Pros
- Inexpensive
- UL-listed and meets safety standards
- Stable 12V DC output
- Good efficiency rating
- Comes with a 5' length of DC cord
Cons
- Small size may cause loose connection and potential damage to electronics
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SHP 35
Order now and get it around Sunday, August 30
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Features & Benefits
- Converts 100-240VAC to 12VDC
- Output Power (max.): 48 W
- UL-listed and CE certified
- Automatic thermal & overload cut-off, short circuit protection
- Detachable 48'' power cord with 2-prong plug
- Suitable for devices that require 12V DC and consume less than 48W
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