Tool-Free Wiring – No soldering required. Connect stranded or solid-core wire easily using the 4-screw terminal block to build custom 2.5mm audio cables. Reliable 2.5mm Stereo Jack – Female 2.5mm plug fits many audio devices, CCTV equipment, intercoms, and custom low-voltage signal projects. Secure Wire Connection – Screw-lock terminals ensure firm and stable wire contact, preventing loose connections and improving signal transmission. Durable Housing – Molded black plastic body with strain-relief structure and gold-plated plug for better conductivity and corrosion resistance. Perfect for DIY & Installers – Widely used for repairing audio cables, creating custom wiring jigs, CCTV installations, microphones, headphones mods, and small electronics projects. The Oiyagai 2.5mm Stereo Female to 4-Screw Terminal Block Adapter provides a simple, solder-free solution for building or repairing audio and CCTV signal lines.
The 4-screw terminal design allows fast and secure wire insertion using only a small screwdriver, making it ideal for installers, technicians, and DIY users.

The gold-plated 2.5mm plug ensures stable conductivity and reduced signal loss, while the molded plastic housing offers strong durability during frequent use.

This connector is commonly used in audio repairs, CCTV wiring, intercom systems, low-voltage signal devices, headphone mods, and custom cable assemblies.

Specifications
Type: 2.5mm Stereo Jack (Female)
Terminal: 4-Screw Block
Material: Gold-Plated Plug + Molded Plastic
Installation: No soldering required
Package: 6 × 2.5mm Female Jack to Terminal Block Adapters