Monoprice 127291 4 Feet 3-Prong Power Cord

The Monoprice 127291 is an 18AWG, 10A/1250W power cord measuring 4 feet in length, terminated with a NEMA 5-15P plug on the wall end and an IEC 60320 C13 connector on the device end. The C13 is the industry-standard three-pin connector used on virtually every desktop PC, external monitor, laser printer, rack-mounted network switch, and uninterruptible power supply built for the North American market. At 18AWG, the conductor cross-section is appropriate for loads up to 1250W — enough for midrange tower systems, dual-display monitor setups, and most AV receivers. The 3-prong grounded design ensures the device chassis is tied to earth ground, which both satisfies NEC electrical code requirements and provides a low-impedance path for fault current, reducing shock risk and suppressing conducted noise.

This cord fills the most common replacement and extension scenario in any office or studio: the factory-supplied cord is too short, has gone missing, or needs to be swapped for a spare. At 4 feet, it works well for components sitting within arm's reach of a power strip or wall outlet — desktop towers on the floor beside a desk, monitors on a riser, or networking gear in a shallow AV cabinet. It is not the right choice for high-draw workstations pulling sustained loads near the 1250W ceiling, where a 16AWG or 14AWG cord provides better thermal headroom. For everything else — the overwhelming majority of office, creative, and home lab setups — it is a straightforward, correctly-rated solution at a commodity price point.