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Black 3 ft DC power extension cord with 5.5mm x 2.1mm male-to-female barrel connectors

Fancasee US-CAB-179 5.5mm x 2.1mm DC power extension cord 3 ft

SKU CH-78NH-6PHQF

Three-foot 5.5 mm × 2.1 mm DC male-to-female extension cord in black, UL listed for cameras, LED strips, routers and other low-voltage devices

  • FeaturesThis 3FT power extension cord is made by Fancasee and featur
  • Pure copper conductors reduce resistance for stable power delivery
  • 3 ft length extends reach for cameras, LED strips and routers
  • UL-listed insulation protects against wear and short circuits
  • 5 mm × 2.1 mm male-to-female jack fits standard DC ports
  • Plug-and-play design works instantly without tools or drivers

Fancasee US-CAB-179 DC Power Extension Cord

The Fancasee US-CAB-179 is a 5.5mm x 2.1mm DC power extension cord designed to extend the reach of power adapters for low-voltage devices. It suits installers and DIY users who need extra length for surveillance IP cameras, CCTV security cameras, DVRs, LED strips, routers, or invoice printers.

Plug-and-Play Installation with 5.5mm x 2.1mm Jacks

The cable features a male-to-female jack configuration that connects directly without tools or drivers. The 5.5mm outer diameter and 2.1mm inner diameter must match the device port exactly; a mismatched barrel size is the most common reason the connection fails or power does not pass through.

Ideal for Fixed Low-Voltage Setups.

This extension suits permanent installations where a 3 ft black cable bridges the gap between a power supply and a compatible DC jack. Buyers who need a different barrel size, longer reach, or higher current capacity than the pure copper conductors provide should look at other cable specifications.

Highlights

  • Pure copper conductors reduce resistance for stable power delivery
  • 3 ft length extends reach for cameras, LED strips and routers
  • UL-listed insulation protects against wear and short circuits
  • 5 mm × 2.1 mm male-to-female jack fits standard DC ports
  • Plug-and-play design works instantly without tools or drivers

Specifications

BrandFancasee
ModelUS-CAB-179
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 Black in color and is UL listed. It comes with a Male-to-Female connector and does not require batteries.

Questions about this item

How can I confirm the Fancasee US-CAB-179 is delivering power correctly after connecting it?

Plug the male jack into your power supply and the female jack into the device; if the device powers on and operates normally, the extension is working as intended.

What exactly is included with the Fancasee US-CAB-179 and what must I source separately?

The package contains one 3 ft 5.5mm x 2.1mm DC power extension cable; you must provide the power supply and the device that uses a 5.5mm x 2.1mm DC jack.

Which version of the Fancasee US-CAB-179 should I choose for my equipment?

Choose this model when your equipment requires a 5.5mm outer diameter and 2.1mm inner diameter DC connector; it is a single 3 ft male-to-female extension in black.

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