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Two black 3.3 ft DC power extension cords 5.5 x 2.1 mm male to female connectors

Zyghjort 5481IGIP9402 3.3 ft DC power extension cord 2-pack 5.5 x 2.1 mm 18 AWG

SKU CH-059H-DYGF1

Two 3.3 ft DC power extension cords with 5.5 x 2.1 mm connectors and 18 AWG wire extend 12 V to 36 V devices such as cameras, LED strips and routers

  • Connector detailsDisplayPort, Male-to-Female
  • Connector genderMale to Female
  • Conductor gaugeBlack
  • Cable shieldingLightweight
  • Product typeDisplayPort Cable
  • Product colorBlack
  • Extends reach by 3.3 ft per cable
  • Two cables included for multiple device connections
  • 5 x 2.1 mm plug fits common DC ports
  • 18 AWG wire handles 1 V to 36 V devices
  • Rubber and zinc alloy construction resists heat

Two-pack DC extension for CCTV and LED projects

This Zyghjort 5481IGIP9402 set supplies two 3.3 ft cables that extend 5.5 x 2.1 mm barrel connections. The 18 AWG conductors handle 1 V to 36 V equipment such as cameras, LED strips, routers and 3D printers. Rubber-jacketed zinc-alloy plugs resist heat and wear during daily use. Each cord weighs 48 g and adds reach without rewiring the source device.

Thermals noise and power draw in normal use

The 18 AWG copper cores run cool at the low voltages these devices draw, so the rubber insulation stays flexible. No active cooling or fans are involved, making the cables completely silent. Voltage drop over 3.3 ft is minimal for typical 12 V loads, preserving stable power to the connected gear. The lightweight shielding adds no measurable heat or electrical noise.

Replaces short factory leads on 5.5 x 2.1 mm gear

Installers replace the short tails that ship with CCTV cameras, DVR boxes or LED controllers when the outlet sits farther away. The male-to-female layout plugs in-line without tools or soldering. The jump is worth it whenever the stock cable falls short of the mounting point and a single 3.3 ft reach closes the gap. Not suited for connectors outside the 5.5 x 2.1 mm spec or for mains-voltage applications.

How it compares

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

Price $12.99
Cheaper than about 65% of the 864 comparable items (median $15.99).

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Specifications

Product
Brand nameZyghjort
Model name5481IGIP9402
Product typeDisplayPort Cable
Product colorBlack
Ports & slots
Connector detailsDisplayPort, Male-to-Female
Connector genderMale to Female
Size & build
Overall length3 ft (0.91 m)
Conductor gaugeBlack
Cable shieldingLightweight

Questions about this item

How do I install the 5.5 x 2.1 mm male-to-female plugs on my CCTV camera?

Align the centre pin polarity, push the male barrel fully into the camera power socket until it seats, then connect the female end to the power supply; the step often missed is verifying the 12 V to 36 V device rating matches the supply before powering on.

What maintenance or replacement will the 18 AWG rubber-jacketed cables need over time?

Inspect the zinc-alloy barrels and rubber insulation every few months for cracking, corrosion or loose fit; replace any cable showing exposed conductors or intermittent contact to maintain safe operation.

Which limit appears first when the 3.3 ft extension runs a 12 V LED strip continuously?

The 18 AWG conductor resistance causes voltage drop proportional to load current; on long runs the strip dimming or supply protection tripping is the first sign the cable gauge is the limiting factor.

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