Shipping Special !
shipping special
$6.99 Flat Rate Shipping Anywhere in the U.S.
Any Size Order

AC/DC Power Supply Adapters for Electronic Devices.

Power Supply Adapters for:

LED Lights   • Hard Drives   • Monitors
Video   •   DC Motors   •   Audio
Any device that requires stable DC power.
12V Power Supply Adapter

Same Day Shipping: Order before 1 PM Eastern time and your order will ship same day!

We Stand Behind Our Product: One Year Warranty on All units

Standard Power Supply Adapters: 12 Volt DC (12V DC):

These standard 12V Power Supplies are ideal for all home or consumer application. They have a very low failure rate, and are covered by a 1 year warranty.

Standard Power Supply Adapter

Power Supply Adapter for LED lights and Strips: 12 Volt DC (12V DC)
Power Supply Adapter for LED lights

This power adapter supplies a constant current, Ideal for all types of
LED based lights, including signs, camera lights, LED strips and many more.

Constant current for stable lighting
Waterproof Power Supply Adapter: 12 Volt DC (12V DC / Outdoor)
Waterproof 12V Power Supply
Waterproof Power Supply for Outdoor or Humid Environment Use.
This power adapter has a sealed case that allows it to be placed in rainy
environments, humid environment, or other tough environmental conditions.
LED lights/Strips, Signs, Water Pumps, Security Cameras etc...

Ask An Expert

User Karen Ingish Asked:

I have a Christmas snowman (about 4 feet high) with a power adapator that fell and cracked and I need to replace. It's an AC Adaptor Plug in Class 2 Transformer Model AD-1202000AU Input: 120VAC 60 Hz 200mA Output 12 VAC 2000mA P/N GJE-AC57-124 It also notes Listed 8G10 (could be a 9G10) E200322 The plug in is two little plugs...one fllatish and one roundish. (?) It's definitely not a barrel plug in. It runs the power for a light for fiber optics in this decoration. Do you have anything like this? I've looked all over. Thanks.

Our Technician Answers:

High K*** All te power supplies we carry have either a standard 5.5mm x 2.5mm DC connector, or a 5.5mm x 2.1mm Dc connector. For any non standard, you would need to cut off the tip that comes with it, and splice on a different one using electrical tape.. it is quick and easy...

User Daniel Brightman Asked:

Do you have any power supplies with a different connector than the 5.5mm one in your listings?? My mini router uses 12v power adapter a slightly smaller barrel connector.

Our Technician Answers:

Hi Dan. Yes, almost all our power supplies are available with a smaller plug. We list the 5.5mm x 2.5mm one on most pages because it is the most common, and covers 95% of all devices. We can however, if you request it, send any of the units with a smaller 5.5mm x 2.1mm blug. The 2.1mm represents the inner barrel diameter, and should work with some smaller devices. If you are unsure, I would recommend ordering the standard one however because it does cover almost all unit, and even devices that need a 2.1mm plug will actually usually function with slightly bigger 2.5mm one. Also, for larger orders, we can custom make any connector size.. This is possible for orders of 100 units or more, and will have a 10 day lead time. I hope this answered your questions.

User Sanford Erickson Asked:

Does the output plug come with a choice of polarities? I require the centre connector to be + positive and i don't want to have to re-wire unless necessary.

Our Technician Answers:

Hi Eric... All the connectors on our 12V power supplies follow the standard polarity, which is center positive. This means the inside of the barrel is positive, and the outside is negative... It is possible to switch the polarity by cutting the 2 wires, and switching them around and reconnecting them with electrical tape... This is safe and effective.