Easier. Simpler. Safer.
That's SIGNAL+POWERAbout Us
We're Highly Adaptable
Whatever your travel or plug adapter needs may be, we've got you covered with the widest selection in the market.Shop All Plug Adapters
Staying powered on has never been easier with our locking extension cords. You never have to worry about your plug coming undone ever again.See all our indoor and outdoor extension cords
Custom Cords & Bulk Wires
World's Premier Plug Adapter & Power Cord Manufacturer
Founded in 2003 in Silicon Valley, California, SIGNAL+POWER is a manufacturer of power cords, cord sets, and electrical plug adapters with global reach and one of the broadest set of agency approvals in the world. We offer an extensive catalog of stocked power cords, extension cords, and plug adapters, as well as the ability to help our customers develop custom cords for any application and country in the world.
Country Plug and Electricity Guide
What do each country's electrical plugs and sockets look like? What are their supplied electricity ratings? Click here for just about any country in the world.Learn More
Travel Adapter Finder
Traveling abroad and don't know what adapter you need? Using our easy tool, you'll be able to find the products you'll need for the country you're going to easily with no hassle. Click below for our tool.Learn More
NEMA Connector Guide
NEMA (National Electrical Manufacturer's Association) is the most popular set of standards used in America for the construction of power cords and their connectors. Find what NEMA style connector you need here.Learn More