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How to Choose a 12V Power Supply

the power

Jameco's Power Resource Center

One of Jameco's most popular product categories is Power Supplies. Every project needs a reliable power supply and without one, you're often in the dark – literally!

There are several different varieties and options to consider when selecting a 12 volt power supply, and with more than 3,400 different power supplies available through Jameco.com, it's easy to get overwhelmed.

We've found that our customers most frequently request 12 volt power supplies and 12 volt wall transformers and power adapters.

We have put some of our bestselling 12VDC power supplies and 12 volt power-related kits all in one place to make your decision process easier. Hopefully, that will get you "charged" to start a new project.

Mean Well APV-12-12 Enclosed 12 Volt LED Power Supply
Mean Well APV-12-12 Enclosed 12 Volt LED Power Supply


12 Volt AC to DC Switching Power Supplies

12 Volt DIN Rail Power Supplies
12 Volt Encapsulated Power Supplies
12 Volt Enclosed – Multiple Outlet Power Supplies
12 Volt Enclosed – Single Output Power Supplies
12 Volt LED Power Supplies
12 Volt Power Supplies: Open Frame
12 Volt Table-Top Power Supplies
12 Volt Wall Transformers

Mean Well GSM36B12-P1J 12V Medical Table-Top Power Supply
Mean Well GSM36B12-P1J 12 Volt Medical Table-Top Power Supply


12 Volt Power Products and Accessories

12 VDC to DC Controllers
Auxiliary 6 Volt or 12 Volt Power Supply Charger
12 Volt DC-to-DC Car Adapter

Mean Well RD-35A Dual Output 12V AC-to-DC Power Supply
Mean Well RD-35A Dual Output 12 Volt AC-to-DC Power Supply


Other Power-Related Projects

Circuit Skills: Adjustable Regulated Power Supply
Variable Digital Load Kit
Portable 3.3V and 5V Regulator

View all of Jameco's power supply kits.

Visit Jameco's Power Resource Center.