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White 3ft DC power extension cord with 5.5mm x 2.1mm barrel connectors

Fancasee 18 AWG 3ft 5.5x2.1mm DC Power Extension Cord White

SKU CH-CXXC-FKYT4

A 3 ft white DC power extension cord with 5.5 mm × 2.1 mm male-to-female barrel connectors, 18 AWG copper conductors, and UL listing for CCTV cameras, LED strips.

  • FeaturesThis 3FT power extension cord is made by Fancasee and featur
  • Extends power reach with 3 ft male-to-female barrel cable
  • 18 AWG pure copper conductors reduce resistance for stable delivery
  • UL-listed insulation meets safety standards for indoor or outdoor use
  • Compatible with 5 V to 36 V DC devices including cameras and LED strips
  • White 5.5 mm × 2.1 mm plug fits common barrel-jack equipment

3 ft 18 AWG DC Extension Cord

This white 3 ft power extension cord uses 18 AWG copper conductors and a 5.5 mm by 2.1 mm barrel connector. It adds length between a low-voltage power supply and devices such as security cameras, LED strips or routers. The male-to-female design plugs in without tools or configuration.

Voltage Range and Connector Limits

The cable supports DC inputs from 5 V up to 36 V including common 12 V and 24 V rails. The 5.5 mm outer and 2.1 mm inner diameter jack fits only equipment built for that specific barrel size. Devices using a different inner diameter or a locking connector will not mate with this cord.

Upgrade From Thinner or Shorter Leads

It replaces shorter factory leads or higher-gauge wires that can drop voltage over distance. The heavier 18 AWG copper reduces resistance for more stable delivery on longer runs. Buyers needing a different barrel size, a right-angle plug or a run longer than 3 ft should look elsewhere.

Highlights

  • Extends power reach with 3 ft male-to-female barrel cable
  • 18 AWG pure copper conductors reduce resistance for stable delivery
  • UL-listed insulation meets safety standards for indoor or outdoor use
  • Compatible with 5 V to 36 V DC devices including cameras and LED strips
  • White 5.5 mm × 2.1 mm plug fits common barrel-jack equipment

Specifications

BrandFancasee
FeaturesThis 3FT power extension cord is made by Fancasee and features a style with material. It supports a voltage of and an input current of . The cable is White in color and is UL listed. It comes with a Male-to-Female connector and does not require batteries.

Questions about this item

Is the 3 ft length the only option for this 18 AWG cord?

The supplier title and package contents list only the 3 ft version with 18 AWG conductors and 5.5 x 2.1 mm plugs.

What does the 18 AWG rating mean for voltage drop on a 12 V camera run?

18 AWG copper gives lower resistivity than thinner wire, so a 3 ft run at 12 V keeps voltage drop small for typical CCTV or LED strip loads.

Does the 5.5 x 2.1 mm barrel connector limit the usable voltage to 12 V?

The cord is rated for 36 V, 24 V, 15 V, 12 V, 9 V, 6 V and 5 V DC supplies, so the connector does not cap you at 12 V.

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