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Black 1.5 m DC extension cable with 5.5 x 2.1 mm barrel connectors

JacobsParts Inc.

JacobsParts Inc. DCEXT-B 5.5mm x 2.1mm DC Extension Cable 1.5m

SKU CH-CN35-3839F

Extends power connections by 1.5 m with 5.5 mm x 2.1 mm barrel connectors and 20 AWG copper wire

  • Product typeDC Extension Cable
  • Details20AWG Copper Wire
  • Extends power reach by 1.5 metres
  • 5 mm x 2.1 mm barrel connectors fit common DC jacks
  • Male-to-female design links supply to device directly
  • 20 AWG copper wire carries current reliably
  • Black jacket blends with typical surveillance installations

Extending DC Power Reach

This 1.5 metre cable connects a 5.5 mm by 2.1 mm barrel power supply to a matching device socket. It adds distance between the outlet and cameras, routers or other low-voltage gear without replacing the original adaptor. The male and female ends lock together for a secure link.

20 AWG Copper Handles Standard Loads

The 20 AWG copper conductors carry typical surveillance and accessory currents with minimal voltage drop over the 1.5 m run. Insulation remains flexible at room temperature so the cable lays flat and does not stiffen in normal indoor use. No active cooling or shielding is required.

Black Jacket Fits Discreet Installations

The black PVC sheath blends with dark mounting surfaces and resists minor abrasion when routed along baseboards or through cable trays. Barrel connectors are moulded for strain relief, reducing wear from repeated plug cycles. Buyers needing longer runs or a different barrel size will need a separate solution.

How it compares

Measured against everything we stock in Camera Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 95% of the 1,144 comparable items (median $24.99).

Specifications

Product
Brand nameJacobsParts
Model nameDCEXT-B
Product typeDC Extension Cable

Questions about this item

How do I connect the 5.5mm x 2.1mm barrel male end to my power supply and the female end to my camera?

Plug the male barrel connector into the power supply output and the female barrel connector into the camera power input; the 1.5m cable bridges the gap without tools.

Will the 20AWG copper wire degrade or need replacement after long-term use?

The 20AWG copper conductors are solid-core and rated for continuous DC power delivery; no scheduled replacement is required unless physical damage occurs.

At what current draw does voltage drop become noticeable on this 1.5m extension?

Voltage drop on the 20AWG copper wire stays minimal for typical surveillance cameras drawing under 2A; higher loads will see measurable drop first.

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