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A 3ft black 18AWG DC power extension cable with 5.5mm x 2.1mm male-to-female barrel connectors

Fancasee US-CAB-215 18AWG 3ft 5.5mm x 2.1mm Male-to-Female DC Power Extension Cord

SKU CH-T2GM-V9WM0

A 3‑foot 18AWG extension cable with 5.5 mm × 2.1 mm barrel connectors extends DC power for cameras, LED strips and other low‑voltage devices

  • Connector details2.1 mm X 5.5 mm, Male-to-Female
  • Connector genderMale to Female
  • Cable shielding5.5 mm x 2.1 mm 18AWG DC Power Extension Cable
  • Product typeExtension Cable
  • Overall length3 ft (0.91 m)
  • Key features5.5 mm x 2.1 mm 18AWG DC Power Extension Cable
  • Extends DC power reach with a 3ft male-to-female barrel cable
  • 18AWG pure copper conductors deliver lower resistance for stable current flow
  • Compatible with 5V, 6V, 9V, 12V, 15V, 24V and 36V DC equipment
  • Fits 5.5mm outer by 2.1mm inner diameter barrel jacks securely
  • Durable insulation protects wiring for indoor or outdoor installations

Fancasee US-CAB-215 3ft Power Extension

This Fancasee US-CAB-215 cable extends a 5.5mm x 2.1mm DC power connection by three feet. It is built for installers and hobbyists who need to bridge the gap between a power supply and devices such as CCTV cameras, LED strips, routers or printers. The 18AWG pure copper conductors keep resistance low for stable low-voltage delivery.

Plug-and-play barrel installation

The male-to-female barrel jack connects instantly without tools or soldering. Users must verify that the equipment uses a 5.5mm outer and 2.1mm inner diameter plug, as other common sizes will not mate. No driver or configuration is required; the cord simply carries the existing voltage from the supply to the load.

Suits low-voltage DC gear.

The cord handles 5V to 36V DC supplies at modest currents typical of cameras and LED strips. It is not rated for mains voltage, heavy-duty motors or high-wattage amplifiers. Buyers needing longer runs, thicker gauge for higher amperage, or a different barrel size should look at alternative cables.

How it compares

Measured against everything we stock in AC Extension Cords, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 60% of the 864 comparable items (median $15.99).

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Specifications

Product
Brand nameFancasee
Model nameUS-CAB-215
Product typeExtension Cable
Ports & slots
Connector details2.1 mm X 5.5 mm, Male-to-Female
Connector genderMale to Female
Size & build
Overall length3 ft (0.91 m)
Cable shielding5.5 mm x 2.1 mm 18AWG DC Power Extension Cable

Questions about this item

How can I confirm the Fancasee US-CAB-215 is delivering stable power after connecting it to my 12V security camera?

The camera powers on without voltage drop or flicker, indicating the 18AWG pure copper conductors are providing reliable conductivity across the 3ft length.

What comes in the package with the Fancasee US-CAB-215 and what else might I need?

The box contains one 3ft 18AWG 5.5mm x 2.1mm male-to-female DC power extension cable. You may need a compatible 5V to 36V DC power supply if your device does not already have one.

Which voltage rating should I choose for my 24V LED strip using the Fancasee US-CAB-215?

The cable supports 5V, 6V, 9V, 12V, 15V, 24V and 36V DC equipment, so it works directly with your 24V LED strip without any version selection needed.

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