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IronBox Electric C14 to C15 Power Cord - 15A/250V, 14/3 AWG SJT - Heavy Duty Cord - UL Listed IEC Power Cable Extension - Jumper Cords for Computer, Server, Desktop, Speaker & More (3ft, Yellow)
Iron Box

IronBox Electric C14 to C15 Power Cord

Bottom line: The IronBox Electric C14 to C15 Power Cord ($8.39 on Amazon as of 2026-10-06): Rated 15A/250V for high-draw servers, UPS units and PDUs; main trade-off: 3 ft length is too short for runs between racks or across a room.

$8.39

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Buy on Amazon — $8.39 Compare to similar power supplies & cables

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Rated 15A/250V for high-draw servers, UPS units and PDUs
  • ✓ Heavy-duty 14/3 AWG SJT jacket for continuous operation
  • ✓ UL Listed IEC cable with a C14 plug on one end and a C15 connector on the other
  • ✓ Each cord tested for hi-pot voltage, continuity and polarity
  • ✓ Yellow jacket lets you tell circuits apart in a crowded rack

Cons

  • ✗ 3 ft length is too short for runs between racks or across a room
  • ✗ No wall plug: the C14 end needs a PDU, UPS or C13 outlet
  • ✗ Notched C15 end: confirm your device's inlet accepts it
  • ✗ 14 AWG cable is thicker and stiffer than lighter jumper cords

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SpecPicks Verdict

SpecPicks scored IronBox Electric C14 to C15 Power Cord using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. Iron Box's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • DURABLE CONSTRUCTION: Experience lasting performance with IronBox Electric's UL Listed IEC C14 to C15 power cords. Crafted with a heavy-duty 14 AWG jacket, these cords withstand rigorous use in technology, medical, and government sectors, as well as in home offices and small businesses. Ideal for powering servers and networking equipment, these cords are designed to endure the demands of continuous operation and frequent handling, ensuring reliable connectivity for all your devices.
  • ROBUST POWER DELIVERY: IronBox Electric's C14 to C15 power cable ensures consistent and safe power supply for your critical equipment. Rated for 15 amps and 250V, these power cords are perfect for high-demand applications, providing a stable and efficient power source. Whether it's for computer systems, medical devices, or government machinery, you can trust these cords to deliver the power you need without compromise.
  • UNCOMPROMISED QUALITY: Each IronBox Electric power cord undergoes rigorous testing for Voltage Hi-Potential, Continuity, and Polarity to ensure excellent performance. As an UL Listed product, these cords meet stringent quality and safety standards, making them a reliable choice for any setting, from technology industries to medical facilities.
  • CUSTOMIZABLE OPTIONS: Tailor your power setup with IronBox Electric's range of color and length options. These C14 to C15 cords are available in multiple colors to help you organize and identify different connections easily. With various lengths on offer, you can choose the perfect cord to suit your specific needs, ensuring a neat, organized, and effective power management system in any environment.
  • WIDE COMPATIBILITY: Designed with versatility in mind, IronBox Electric's C14 to C15 jumper cords feature a standard IEC connector setup, ensuring broad compatibility with a range of equipment. From server racks in data centers to essential devices in medical and government institutions, these power cords seamlessly connect to a variety of machines and power strips, providing a reliable and efficient power extension solution for every need.

Full Specifications

BrandIron Box
ColorYellow
Gauge14.0
Voltage250 Volts
Plug TypeType B
UL ListedYes
Item Length36 Inches
Plug FormatType B
Model Number656721939879
Input Current15 Amps
Mfr Part NumberIBX-4913
Connector GenderMale-to-Female
Number of Outlets1
Number Of Conductors3
Power Cord Prong Count3
Full listing titleIronBox Electric C14 to C15 Power Cord - 15A/250V, 14/3 AWG SJT - Heavy Duty Cord - UL Listed IEC Power Cable Extension - Jumper Cords for Computer, Server, Desktop, Speaker & More (3ft, Yellow)

Ready to buy?

IronBox Electric C14 to C15 Power Cord - 15A/250V, 14/3 AWG SJT - Heavy Duty Cord - UL Listed IEC Power Cable Extension - Jumper Cords for Computer, Server, Desktop, Speaker & More (3ft, Yellow) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $8.39

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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IronBox Electric C14 to C15 Power Cord - 15A/250V, 14/3 AWG SJT - Heavy Duty Cord - UL Listed IEC Power Cable Extension - Jumper Cords for Computer, Server, Desktop, Speaker & More (3ft, Yellow)
$8.39
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