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Two gold 3.5 mm TRRS plugs with four screw terminals each

WRIARICH

WRIARICH SHAN-21 3.5mm TRRS Male to 4 Screw Terminal Adapter 2-Pack

SKU CH-2F09-VQNKS

Connects a 3.5 mm TRRS plug to four screw terminals for solderless wiring

  • First connectorAuxiliary
  • Connector finishGold
  • Units per package1
  • DetailsSHANFEILU
  • Product weight0.02 kg
  • No soldering needed — connect wires with just a small screwdriver
  • Gold-plated contacts ensure reliable signal transfer and long-term durability
  • TRRS 4-pole design carries stereo audio plus microphone and ground
  • Two adapters included for multiple custom wiring projects
  • Compact 3.5 mm male plug fits smartphones, headsets and AV gear

What this adapter does

The WRIARICH SHAN-21 is a 3.5mm TRRS male to four screw-terminal female adapter sold in a two-pack. It converts a four-pole 3.5mm audio jack into four labelled screw terminals for left, right, microphone and ground connections. No soldering is required, making it suited for quick repairs or custom wiring jigs in audio and AV setups.

Check before ordering

Verify that your source device uses a 3.5mm four-pole TRRS jack with the same pinout order shown on the adapter. The terminals accept stranded or solid-core wire secured by a small screwdriver. Ensure you have a suitable screwdriver and wire prepared, as neither is included in the package.

Who this suits and who it does not

This suits installers and hobbyists who need a solderless way to break out a TRRS connection for microphones, headphones or AV equipment. It is not for buyers who need a pre-assembled cable, a different jack size, or a connector with more than four conductors.

How it compares

Measured against everything we stock in Audio Jack & RCA Adapters, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 70% of the 1,324 comparable items (median $16.99).

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Specifications

Product
Brand nameSHANFEILU
Model nameSHAN-21
Ports & slots
First connectorAuxiliary
Size & build
Connector finishGold
Product weight0.02 kg
In the box
Units per package1

Questions about this item

Does the 2-pack include any wire or do I need to supply my own for the screw terminals?

The package contains two 3.5 mm TRRS male-to-4-screw-terminal adapters only; stranded or solid-core wire and a small screwdriver must be provided separately.

Both adapters in the pack are the same SHAN-21 model, so is there any version choice to make?

Both units are identical SHAN-21 adapters with gold-plated contacts and four screw terminals labelled L, R, V and ground; no alternative version or capacity exists in this pack.

What does the 3.5 mm 4-pole TRRS plug actually carry when I connect it to a smartphone?

The plug delivers left and right audio channels, a microphone line and a common ground through the four screw terminals, matching the standard smartphone headset wiring.

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