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Black 25-foot power extension cord with NEMA 5-15P plug and NEMA 5-15R receptacle, 14 AWG SJT jacket

Tripp Lite

Tripp Lite P024-025 Power Extension Cord 14 AWG 15A 25 ft NEMA 5-15P to NEMA 5-15R

SKU CH-TYHV-4GZW5 MPN P024-025

Extends a NEMA 5-15P power cord by 25 ft with a 14 AWG, 15 A, 120 V rated cable and durable SJT jacket

  • Connector count2
  • Connector detailsSide A - Connector 1: NEMA 5-15P Side B - Connector 1: NEMA
  • Product typeOthers
  • Product colorBlack
  • Overall length0.5 ft (0.15 m)
  • Key featuresExtends Existing Power Cord with NEMA 5-15P Plug NEMA 5-15R
  • Extends power reach by 25 ft with NEMA 5-15P to 5-15R connectors
  • 14 AWG copper handles 15 A continuous load at 120 V
  • Durable SJT jacket resists abrasion and wear over time
  • UL listed for verified electrical safety compliance
  • Heavy-duty construction ensures reliable indoor power delivery

Heavy-Duty 25 ft Power Extension

This Tripp Lite P024-025 cord extends a NEMA 5-15P plug by 25 ft with a matching NEMA 5-15R receptacle. It is built for indoor use at 120V and 15A, using 14 AWG conductors inside a durable SJT jacket. The UL listing confirms it meets recognised safety standards for general-purpose power distribution.

SJT Jacket and UL Listing

The heavy-duty SJT jacket resists abrasion and wear in daily routing across floors or behind equipment racks. UL listing means the assembly has been tested for fire and shock risk under the stated 15A load. No additional software or adapters are included; the cord simply adds reach to an existing power cable.

Check Plug Type and Circuit Rating

Verify your device uses a NEMA 5-15P plug and that the circuit can supply 120V at up to 15A. The 14 AWG gauge suits this rating, but longer runs or daisy-chaining other cords may increase voltage drop. Buyers needing a different connector, higher amperage, or outdoor-rated jacket should look for a specialised alternative.

How it compares

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Price $46.99
Pricier than about 90% of the 864 comparable items (median $15.99).

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Specifications

Product
Brand nameTripp Lite
Model nameP024-025
Product typeOthers
Product colorBlack
Ports & slots
Connector count2
Connector detailsSide A - Connector 1: NEMA 5-15P
Side B - Connector 1: NEMA 5-15R
Size & build
Overall length0.5 ft (0.15 m)
Shipping weight1.09 kg
Package size356 × 267 × 51 mm

Questions about this item

Will the 14 AWG conductors or NEMA 5-15 connectors need periodic replacement under normal use?

The cord uses a durable SJT jacket and UL-listed 14 AWG wiring rated for 15 A at 120 V; no scheduled replacement is required unless physical damage or connector wear appears.

What is the first limitation reached when the cord runs continuously at full 15 A load?

The 14 AWG conductors are rated for 15 A at 120 V, so the ampacity limit is reached before voltage drop or jacket temperature become restrictive over the 25 ft length.

How warm does the SJT jacket get and does the cord hum when powering a 15 A load all day?

The UL-listed 14 AWG SJT construction is designed for continuous 15 A duty at 120 V with minimal temperature rise and no audible noise under normal conditions.

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