StarTech HX-15F-POWER-CORD 15ft Heavy Duty NEMA 5-15 Extension Cord

Overview

The StarTech HX-15F-POWER-CORD is a 15-foot (4.6m), 14 AWG heavy-duty power extension cord with NEMA 5-15P plug to NEMA 5-15R receptacle — built for commercial and light-industrial applications where a standard 16 AWG extension cord simply isn't rated for continuous load. At 15A/125V, it covers the full capacity of a standard North American 15A circuit, meaning you can run the cord at its rated limit without derating, which matters when powering rack-mounted equipment, security appliances, or surveillance hardware in equipment rooms and wiring closets. The PVC jacket with VW-1 flame resistance makes it suitable for in-wall adjacent routing in commercial installations where fire ratings are part of your code compliance checklist. If you've been searching for the HX-15F-POWER-CORD (often searched as HX 15F POWER CORD), this is the correct product.

Key Features

• 14 AWG Conductors at 15A: Heavier gauge than the 16 AWG cords that ship with most consumer gear — at 15 feet, 14 AWG keeps voltage drop negligible even at full 15A load, protecting sensitive electronics from undervoltage that can cause resets or premature hardware failure.
• Full 15A/125V Rating (NEMA 5-15P to 5-15R): Matches the ampacity of a standard North American 15A circuit exactly. No need to derate for length — the cord can carry the circuit's full capacity, useful when powering UPS units, NVRs, or other always-on security appliances without leaving headroom on the table.
• 15ft (4.6m) Reach: Long enough to bridge the gap between a wall outlet and rack or cabinet without daisy-chaining cords — a common NEC violation that also introduces resistance and heat. One cord, one run.
• VW-1 Flame Rating: The PVC jacket passes the UL VW-1 vertical flame test, meaning the jacket will not propagate a flame along its length. Required in many commercial environments and a hard requirement if AHJ (Authority Having Jurisdiction) asks for documentation on installed cabling.
• PVC Jacket, 0.4 in (9.2mm) OD: The jacket diameter is specific enough to matter for conduit fill calculations — if you're routing through existing conduit or raceways, 9.2mm OD lets you verify fit before installation rather than discovering a jam after pulling.
• Operating Temperature -10°C to 35°C (14°F to 95°F): Rated for the temperature range of typical conditioned equipment rooms and commercial interiors. Not suited for outdoor or unheated warehouse environments — if your install space drops below 14°F, spec a cord rated for lower ambient temperatures.
• 1.5 lb (0.7 kg) Weight: Light enough that cable management and slack loops in a rack or cabinet won't stress connectors — relevant when the cord is permanently installed and the weight rests on the outlet or PDU receptacle over time.
• Lifetime Warranty: StarTech backs this cord with a lifetime manufacturer warranty, which removes it from the typical 1–2 year replacement cycle of commodity extension cords in commercial installs.

Integration & Compatibility

The NEMA 5-15P/5-15R configuration is the standard North American 15A/125V connector set — compatible with virtually every piece of commercial security and IT equipment with a standard three-prong power input, including NVRs, PoE switches, access control panels, video management servers, and rack-mount UPS units. It is not compatible with 20A NEMA 5-20 outlets (the T-slot receptacle) and should not be used on 240V circuits. For PoE switches or security appliances drawing sustained current, confirm the device's power consumption stays within the 15A circuit budget — the cord itself won't be the bottleneck, but the upstream breaker will trip if total load exceeds 80% continuous (12A) per NEC guidelines. Pair with a quality power distribution unit or UPS in rack environments to protect downstream equipment. For complete NVR and recording appliance deployments, ensure the outlet circuit is dedicated or load-calculated before specifying cord length and gauge. See the power extension cords category for additional length and gauge options, and review the power planning guide for security systems if you're sizing circuits for a multi-device installation.

Frequently Asked Questions

Q: What wire gauge is the HX-15F-POWER-CORD, and why does it matter?

A: The HX-15F-POWER-CORD uses 14 AWG conductors. At 15 feet and 15A, 14 AWG keeps voltage drop minimal and handles the full rated current without overheating — heavier than the 16 AWG found in most consumer extension cords and appropriate for sustained commercial loads.

Q: What is the flame rating on this cord?

A: The jacket carries a VW-1 flame rating, meaning it passes the UL vertical flame test and will not propagate fire along the cable length. This is a common requirement in commercial and light-industrial installations where the AHJ inspects installed cabling.

Q: Can I use the HX-15F-POWER-CORD outdoors or in unheated spaces?

A: The rated operating temperature is -10°C to 35°C (14°F to 95°F). It is not rated for outdoor use or environments that drop below 14°F. For unheated warehouses or outdoor enclosures, specify a cord rated for a wider temperature range.

Q: What is the warranty on the HX-15F-POWER-CORD?

A: StarTech provides a lifetime manufacturer warranty on this product.

Q: Is this cord compatible with 20A NEMA 5-20 outlets?

A: No. The HX-15F-POWER-CORD uses NEMA 5-15P and 5-15R connectors, which are the standard 15A North American configuration. It will not physically fit a 20A NEMA 5-20 T-slot receptacle and should not be used on 240V circuits.

Q: What is the outer diameter of the cable jacket?

A: The cable OD is 0.4 inches (9.2mm). Use this measurement for conduit fill calculations if you are routing through existing raceways or conduit runs.

Marty Allison

The detail most installers skip when specifying extension cords is wire gauge relative to run length and sustained load — and that's exactly where the HX-15F-POWER-CORD earns its place in a commercial bill of materials. The 14 AWG conductors at 15 feet are sized to carry the full 15A/125V rating without measurable voltage sag, which protects downstream equipment from the low-voltage resets I've seen take down NVRs and access control panels on undersized cords during high-load periods.

Technical Highlights:

• 14 AWG at Full 15A Rating: Handles the complete ampacity of a standard North American 15A circuit at 15ft without derating — most commodity cords at this length are 16 AWG and should be derated to 13A or less for sustained loads.
• VW-1 Flame Rating: PVC jacket passes UL vertical flame propagation testing — a documented, inspectable spec that satisfies AHJ requirements in commercial installs without needing a workaround or special approval.
• 9.2mm Cable OD: A specific outer diameter means conduit fill calculations are straightforward — no guessing at the job site whether it fits alongside existing runs.

Deployment Considerations:

• The -10°C to 35°C operating range covers conditioned equipment rooms and commercial interiors but rules out unheated spaces — verify ambient temperature before specifying for mechanical rooms or unconditioned storage areas.
• NEMA 5-15 connectors cap this cord at 125V/15A — do not attempt to use it on 240V circuits or 20A NEMA 5-20 outlets. Connector geometry prevents the latter physically, but voltage is a wiring error that the cord itself won't protect against.

This cord is the right specification for wiring closets and equipment rooms where NVRs, PoE switches, and access control hardware run 24/7 on standard 15A circuits and you need documented flame ratings for the inspection record — not a general-purpose cord to stuff in a toolbox.