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Ten black and silver metal-plastic barrel adapters, 1.6 by .47 inches each

Unique-Bargains

Unique-Bargains 3.5 x 1.35mm Male to 5.5 x 2.1mm Female Jack Adapter Conduit 10pcs

SKU CH-9K0S-PEADM

Pack of ten metal and plastic adapters converting a 3.5 x 1.35mm male plug to a 5.5 x 2.1mm female jack for conduit applications

  • Product typeHI - Conduit & Fittings
  • Adapt 3.5 mm barrel plugs to 5.5 mm jacks for wider device compatibility
  • Ten adapters in one pack cover multiple repair or installation jobs
  • Metal and plastic construction resists wear during frequent connect and disconnect cycles
  • Compact 4.1 cm length fits tight enclosures without adding bulk

3.5 x 1.35mm Male to 5.5 x 2.1mm Female Adapter Pack

This pack contains ten metal and plastic jack adapters that convert a 3.5 x 1.35mm male connector to a 5.5 x 2.1mm female socket. They suit technicians or hobbyists who need to match legacy power plugs to newer equipment. Each unit measures 4.1 x 1.2cm overall and finishes in black with silver tone accents.

Installing the Adapter and Common Issues

Installation is straightforward: push the male tip into the source jack and plug the device cable into the female end until both seat firmly. The tight tolerances of the 3.5mm and 5.5mm barrels mean a misaligned insertion can bend the centre pin or crack the plastic housing. Verify polarity before applying power to avoid damage.

How it compares

Measured against everything we stock in Electrical Conduit & Fittings, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 78% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameUnique Bargains
Product typeHI - Conduit & Fittings

Questions about this item

How can I verify the 3.5 x 1.35mm male to 5.5 x 2.1mm female adapter is working after connecting it?

Plug the male end into the source and the female end into the device; power should pass through without interruption, confirming the metal contacts are seated correctly.

What comes in the package and do I need any extra parts to use these adapters?

The pack contains ten black and silver tone adapters measuring 4.1 x 1.2cm each; no additional components are required for standard DC power connections.

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