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Ten small black cylindrical DC power adapters with female connectors at both ends, 2.1 by 5.5 mm, loose in a pile

Unique-Bargains

Unique-Bargains 10Pcs DC Power Female-Female Adapter 2.1x5.5mm Black

SKU CH-91AY-8FF4H

Ten 2.1×5.5 mm female-to-female DC power connectors join cables without cutting or soldering for CCTV camera installations

  • Connect multiple cameras quickly with ten adapters in one pack
  • Join two male power plugs without cutting or soldering wires
  • Fit standard 2.1 x 5.5 mm barrel connectors used on CCTV gear
  • Compact 37 x 12 mm size keeps cable runs tidy
  • Light 53 g set adds negligible weight to installations

Pack of 10 DC Power Adapters

This pack contains ten black female-to-female barrel connectors sized at 2.1mm by 5.5mm. Each adapter measures 37mm long with a maximum diameter of 12mm. The total package weight is 53g. They are designed to join two male-ended power cables without cutting or soldering.

Installers extending CCTV camera runs

These adapters suit technicians who need a quick, professional-looking link between existing power leads on DC or AC cameras. They are not for installers who require a different barrel diameter or a male-to-female gender change. Buyers needing waterproof or locking connectors should look elsewhere.

2.1mm by 5.5mm barrel specification

The connector uses a 2.1mm centre pin and 5.5mm outer sleeve, which is the common size for many CCTV power supplies. Verify that both cables you plan to join match this exact dimension before ordering.

How it compares

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

Price $8.99
Cheaper than about 86% of the 1,144 comparable items (median $24.99).

Specifications

Product
Brand nameUnique Bargains

Questions about this item

Will the 10 adapters add noticeable heat or draw extra power when cameras run continuously?

The 10-piece set weighs only 53 g and contains passive 2.1 mm × 5.5 mm connectors, so they add no heat or power draw of their own.

What cable ends must I already have to use these 2.1 mm × 5.5 mm female-to-female adapters?

You need two cables or devices that each terminate in a 2.1 mm × 5.5 mm male DC plug.

Can I join a legacy 2.1 mm × 5.5 mm camera lead to a newer 37 mm long connector using these?

Each adapter measures 37 mm long by 12 mm diameter, so it bridges two standard 2.1 mm × 5.5 mm plugs regardless of cable age.

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