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Two black 10 ft DC power extension cables with 5.5 mm x 2.1 mm barrel connectors

SIOCEN 4336304934 2-Pack 10ft 5.5mm x 2.1mm DC Power Extension Cord

SKU CH-YS3E-4078F

Two 10 ft 22 AWG pure-copper cables with 5.5 mm × 2.1 mm barrel connectors extend 12 V DC power for cameras, LED strips, routers and other low-voltage devices

  • Key featuresThis 10 ft power extension cord is made by SIOCEN and featur
  • Extends power reach by 10 ft for flexible camera placement
  • 1 mm × 5.5 mm barrel connectors fit standard 12 V DC devices
  • 22 AWG pure-copper conductors reduce voltage drop over distance
  • UL-listed cable meets recognised safety requirements for continuous use
  • Two-cable pack provides spare or dual-location installation options

SIOCEN 2-Pack 10ft DC Extension

This SIOCEN two-pack provides two 10-foot DC power extension cords, model 4336304934. Each cable uses a 5.5 mm outer and 2.1 mm inner diameter barrel connector, male to female, and is rated for 12 volts. The 22 AWG conductors consist of 17 strands of 0.16 mm pure copper, and the assembly is UL listed.

Suits 2.1 mm x 5.5 mm DC devices

These extensions work with any 5 V, 9 V, 12 V, 15 V, 24 V or 36 V equipment that accepts a 2.1 mm by 5.5 mm barrel plug, including security cameras, LED strips, routers, DVRs, monitors and external drives. They will not fit devices that require a different inner or outer diameter, or a non-barrel DC connector.

Critical spec: 2.1 mm inner by 5.5 mm outer plug

The sole determinant is the connector geometry: the male and female ends both measure 2.1 mm inside diameter and 5.5 mm outside diameter. Measure the existing adapter plug before purchase; if the inner diameter is not 2.1 mm or the outer diameter is not 5.5 mm, this cable will not connect.

How it compares

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Price $15.99
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Specifications

Product
Brand nameSIOCEN
Model name4336304934

Questions about this item

Will the 5.5 mm outer and 2.1 mm inner barrel connectors fit my device?

The cord uses a 5.5 mm outer diameter and 2.1 mm inner diameter barrel plug and jack, so it only fits equipment with that exact connector size.

How do I connect the two cables correctly without reversing polarity?

Plug the male barrel end into the power adapter and the female jack into the device cable; the connectors are keyed by the 2.1 mm centre pin to prevent reverse insertion.

When should I replace the 22 AWG copper extension cords?

Inspect the 17 × 0.16 mm pure copper conductors periodically and replace the cords if the insulation cracks, the barrel contacts loosen, or voltage drop becomes noticeable.

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