CABLE 3.5mm Jack (K-4pin) with contact block, 300mm
Code CKA044KL- Weight 20.00g
E-shop price: 3,30 €
| Amount: | 5+ | 10+ |
| Price: | 2,87 | 2,35 |
Minimum order: 1 Repeatability : 1
Amount
| Item location: | ||
|---|---|---|
| Central warehouse in Kaunas | Item is not available (0) | |
| Shop in Vilnius | Item available (1) | |
| Shop in Kaunas | Item available (1) | |
Description
- Connectors
- Connector 1: 3.5 mm TRRS (4‑pole) plug.
- Connector 2: 4‑position screw terminal block (socket).
- Application
- Intended for terminating individual audio channel wires with bare ends to a 3.5 mm TRRS plug using a screw terminal block.
- Compatible with 22–18 AWG (≈0.34–0.82 mm²) solid or stranded conductors.
- TRRS plug characteristics
- The 3.5 mm TRRS plug provides 4 conductors: 3 signal paths and a common shield/ground, unlike a standard stereo TRS plug which has only 2 signal conductors.
- Installation
- Soldering is not required.
- Wires are secured by tightening the terminal block screws with a suitable small screwdriver.
- It is recommended to use bare, properly stripped wire ends (without tinning, ferrules, or premounted connectors).
- Wire colour to pin assignment
- PIN 1 – red wire.
- PIN 2 – white wire.
- PIN 3 – green wire.
- PIN 4 – black wire.
- OMTP TRRS pinout
- PIN 1 – Left channel (L).
- PIN 2 – Right channel (R).
- PIN 3 – Microphone (MIC).
- PIN 4 – Ground (GND, shield).
- CTIA TRRS pinout
- PIN 1 – Left channel (L).
- PIN 2 – Right channel (R).
- PIN 3 – Ground (GND, shield).
- PIN 4 – Microphone (MIC).
- Compatibility note
- Please note that the adapter may not function correctly with certain Wi‑Fi / “smart” projectors and other equipment, depending on their TRRS jack standard (OMTP / CTIA) and internal pin assignment. In case of compatibility issues, verify the exact TRRS pinout of the target device.