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Black 4ft DC power extension cable with 5.5mm by 2.1mm male to female connectors

Unique-Bargains

Unique-Bargains Power Extension Cord 4ft 1.2M 5.5mm x 2.1mm 12V DC Black

SKU CH-FZZP-X0CAJ

A 1.2 m DC power extension cable with 5.5 mm by 2.1 mm barrel connectors for 12 V devices, rated for 10000 bends and a -58 to 149 temperature range

  • Product typePower
  • Extends 12 V DC power up to 1.2 m for flexible device placement
  • 5 mm × 2.1 mm barrel connectors fit cameras, routers, LED lights and more
  • Copper conductors with 10000 bend lifespan resist wear and tangling
  • Operates reliably from -58 °C to 149 °C in harsh environments
  • Male-to-female design adds reach without replacing the original adapter

Power Extension Cable 1.2 m

This 1.2 metre DC power extension cable carries 12 volt supply between matching 5.5 mm by 2.1 mm barrel connectors. It suits installers who need extra reach for IP cameras, LED lighting, routers or sensors without replacing the original adapter. The male-to-female layout plugs straight into existing equipment.

Copper Conductor 10000 Bend Life

Internal copper wire is rated for over 10000 bend cycles, giving a durable, tangle-resistant lead that survives repeated routing through conduits or around corners. The black jacket operates from minus 58 to 149 degrees Fahrenheit, so the cable remains flexible in cold garages and stable near warm hardware.

Connector Size 5.5 mm 2.1 mm

Only devices fitted with a 5.5 mm outer and 2.1 mm inner diameter DC jack can use this cord; any other barrel size will not connect. Buyers who need a different coaxial dimension or a locking connector must choose another cable.

How it compares

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

Price $3.99
Cheaper than about 99% of the 864 comparable items (median $15.99).

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Specifications

Product
Brand nameUnique Bargains
Product typePower

Questions about this item

What voltage does the 5.5 mm × 2.1 mm barrel connector on this cord support?

The cable is rated for 12 V DC use with matching 5.5 mm outer and 2.1 mm inner diameter plugs.

How much clearance do I need for the male and female barrel plugs on this 1.2 m extension?

Each end uses a standard 5.5 mm outer by 2.1 mm inner barrel connector, so allow space for that diameter on both sides.

What is the correct way to align the 2.1 mm centre pin when plugging this cord in, and what mistake should I avoid?

Match the 5.5 mm outer and 2.1 mm inner dimensions exactly; forcing a mismatched plug damages the centre pin.

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