Top 5 NEMA 5-15P to C13 Power Cords for Computers and Office Equipment

If a desktop computer, monitor, printer, or external hard drive has ever shown up without a power cord, or if the original cord went missing in a move, there is a good chance a NEMA 5-15P to C13 cord is exactly what's needed to get it running again. This is one of the most common power cords in existence: a standard three-prong US wall plug (NEMA 5-15P) on one end and the three-pin IEC 60320 C13 connector on the other, the connector found on the back of nearly every desktop PC, monitor, laser printer, and a long list of other office and lab equipment.

Because it is so common, it is also one of the easiest cords to find in a low-quality version, thin wire gauge, loose-fitting connectors, and no safety certification at all. For equipment that stays plugged in around the clock, that matters more than it might seem. Below are five sources worth checking for a NEMA 5-15P to C13 power cord, starting with the most well-rounded option for everyday computer and office equipment use.

1. SF Cable — NEMA 5-15 to C13 Power Cords

SF Cable's NEMA 5-15 to C13 category covers this cord in the range of wire gauges, lengths, and colors that different setups actually need. Standard 18 AWG cords handle typical desktop and monitor loads, while heavier-gauge options are available for equipment that draws more current, and the category includes several jacket colors for color-coding racks or simply matching a home office setup.

SF Cable manufactures and sources its power cords to meet UL and CSA safety standards, with full copper conductors rather than the lighter, lower-quality wire found in some bargain cords. It is a practical first stop for anyone replacing a lost cord or stocking spares for an office, server closet, or classroom.

Browse the collection here: SF Cable NEMA 5-15 to C13 Power Cords.

2. StayOnline — NEMA 5-15 to C13 Cords

StayOnline specializes in data center and IT infrastructure cabling, and its NEMA 5-15 to C13 cord category reflects that focus, with options built for rack-mounted equipment, UPS units, and server rooms, alongside the standard desktop and monitor versions. Many of its cords are available with locking or secured connectors, which matter in environments where an accidental unplug would take down a piece of equipment.

This makes StayOnline a strong option for IT and facilities buyers who need a cord rated for continuous data center use rather than just an everyday desktop replacement.

3. Signal & Power — NEMA 5-15P Power Cords

Signal & Power's NEMA 5-15P category includes several C13 cord variants, from the standard SVT-jacketed cord to an ultra-low-profile version designed for tight spaces behind furniture or equipment racks, along with right-angle connector options for equipment mounted close to a wall.

The range of connector styles makes this a useful stop for buyers dealing with an awkward installation where a standard straight-connector cord simply will not fit.

4. StarTech.com — Computer Power Cables

StarTech.com's computer power cable category includes a wide range of NEMA 5-15P to C13 cords aimed squarely at IT professionals, including flat cable versions for routing under carpet or through tight conduit, locking-connector versions for server environments, and standard cords in multiple lengths, all backed by StarTech's lifetime warranty.

This is a solid option for anyone already standardized on StarTech for other IT cabling who wants to keep power cords from the same supplier for consistency and warranty purposes.

5. Cables Plus USA — NEMA 5-15P Power Cables

Cables Plus USA's NEMA 5-15P power cable category is organized specifically around this plug type, with a range of C13 and other IEC connector options, multiple wire gauges, and custom length capability for buyers who need something outside the standard 3-, 6-, or 10-foot sizes.

The ability to request custom lengths is a notable advantage for facilities or cabling projects where a standard off-the-shelf length does not quite fit the layout.

How to Choose the Right NEMA 5-15P to C13 Power Cord

A few practical factors make the decision easier once a category page is open in front of you:

● Wire gauge: 18 AWG is standard for most desktops, monitors, and printers; equipment that draws more current benefits from a heavier 16 or 14 AWG cord.

● Length: Measure the actual distance from the outlet to the equipment before ordering, especially for rack-mounted or built-in installations where a cord that is too short is a real problem.

● Connector angle: Standard straight connectors work for most setups, but right-angle or low-profile connectors are worth considering for equipment mounted flush against a wall or in a shallow rack.

● Certification: Look for UL or CSA listing, which confirms the cord has been tested for the voltage and current it is rated for.

● Continuous-use environments: For server rooms, data centers, or any equipment that cannot tolerate an accidental unplug, a locking or secured connector version is worth the small price difference over a standard cord.

Final Thoughts

A NEMA 5-15P to C13 power cord is a small, inexpensive part, but it is also one that sits in continuous use behind desktops, monitors, printers, and server equipment for years at a time. The five sources above cover the range of what is available, from SF Cable's broad mix of gauges and colors to StayOnline and StarTech's data-center-grade options and Cables Plus USA's custom-length capability. Matching the gauge, length, and connector style to the actual equipment and environment, rather than grabbing whatever cord is closest, keeps the setup both safe and reliable.