SIGNAL+POWER

power extension cord

Easier. Simpler. Safer.

Easier. Simpler. Safer.

That's SIGNAL+POWER

About Us
plug adapters



We're Highly Adaptable



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
extension cords

Extension Cords

Extension Cords

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
power cords

Custom Needs?
Custom Solutions.

Custom Needs?
Custom Solutions.

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.

FEATURED PRODUCTS

NEMA 6-50 Extension Cord for EV Charging (30A, 250V)
This 10 ft. indoor NEMA 6-50 electric vehicle extension cord is the best combination of value for the price for anyone needing a maximum of 30A 250V electrical rating instead of the full 50A version. The NEMA 6-50 style connector...
$32.99
8 Port USB-C Hub
Universal 8 Port High Speed USB-C HUB. 4K 60Hz HDMI Hi-Resolution Port, Gigabit Ethernet, 3 USB 3.0 5GBs Ports, SD + Micro SD/TF Ports USB-C port with zero charge rate drop off for your laptop, MacBook or other USB-C devices. True...
$39.99
Universal Travel Adapter Kit
  Traveling abroad? Awesome! Want to use your electronic devices like a cell phone, laptop, eReader, iPAD or camera? How about your bathroom devices like your shaver, curling iron, or electric toothbrush?  This 3 adapter kit converts all your USA...
$14.99
Europe to USA Plug Adapter
Europe to USA Plug Adapter: Europe CEE7/7 Schuko receptacle to USA standard NEMA 5-15P three prong plug adapter. Rated up to 10A 125V. Plug your CEE7 devices into the standard America, Canada, Mexico or Japan outlets. Note that the device...
$4.99
Australia to USA Plug Adapter
Australia and New Zealand to USA Plug Adapter. Rated up to 10A 125V, this plug adapter will convert most South Pacific country's products to the USA/Canada/Mexico/Japan standard. Solid molded construction built to last a lifetime. Note that the device must...
$3.99
USA NEMA 1-15P to IEC C7 Cord
Compatible with PS4 Slim, PS3, Xbox One S, Xbox One X, Samsung TV, Apple TV, TCL Roku TV, Canon Pixma Printers, HP OfficeJet Pro Printers, HP DeskJet Printers, Epson Printers, iRobot Roomba, Sonos Playbar, Yamaha Soundbar, and many other devices. Available in 6 ft and 15 ft lengths.  USA...
from $2.85
USA NEMA 5-20 Extension Cord - 10 ft
USA NEMA 5-20P plug to USA NEMA 5-20R receptacle with 10 feet of 12/3 SJT black wire and cUL approval. This molded USA NEMA 5-20 extension cord is rated up to 20 amps and uses high temperature 105°C SJT wire....
$12.99
USA NEMA 6-20 Extension Cord - 10 ft
NEMA 6-20P to NEMA 6-20R 10 foot extension cord rated up to 20A 250V. This cord is popular for EV charging and many EVSE car charger manufacturers use this connector including AeroVironment, EVChargeSolutions, Webasto and Zencar. The molded low profile...
$12.99
Camouflage Triple Tap Outdoor Extension Cord
  Unique Digital Camouflage Outdoor Extension Cord with three EZ-Click-Lock lockable inlets;, UL approved, maximum 15A 125V 1875W rating. Any outdoor enthusiast, hunter, fisherman, gardener, sportsman or camper will love this amazing first of it's kind cord. Available in 25 ft...
from $39.99
High Visibility Outdoor Extension Cord - Red and White Ultra Bright
Outdoor/Indoor high visibility holiday extension cord with 3 EZ-Click-Lock lockable inlets, heavy duty max 15A 125V 1875W rating. Perfect multi outlet cord for powering all your Christmas lights and holiday decorations. Available in 25 ft and 50 ft lengths.  First...
from $36.99

Certifications

Need Help?

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.

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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.

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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
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