Material：Copper/Tinned Copper. Application: The product is used as a soft connection wire for electrical. grounding wire; factories, chemical industry, petroleum. resistant to bending High flexibility, wide range of application.
eBay
4.4mm to 2.5mm Audio Adapter Headphone Converter Consumer Electronics Male Female Connector Balance Interface Plug 4.4 2.5 Jack
Aliexpress UK
Split Wire Loom Conduit Flex Tubing Automotive Wire Protector Harness Corrugated.
eBay
5PCS Gold-plated Connector 3.5mm Jack Female To 2.5mm 4Pole 3.5mm 3Pole Male Audio Stereo Plug L Shape Jack Adapter Connector
Aliexpress UK
This bar is made of clear a clear shaft with a screw on 2.5 mm steel ball as shown this is available in either 6. 8 or10 mm length. Price is per bar. 1.2 mm 16 gauge.
eBay
1m 22AWG DC Power 5.5mm x 2.5mm Male Right Angle To Female Extension Adapter Cable IP Camera CCTV Surveillance LED Strip Lihgt
Aliexpress UK
Resistant To High And Low Temperature, Usually Can Work Normally In The Temperature Range Of -60℃~+200℃. A Variety Of Colours And Specifications Are Available. Cross-Section: 0.3~6mm². Material: Silicone + Tinned Copper.
eBay
1pc Car Cigarette Lighter Power Supply to 5.5mm x 2.5mm DC Male Plug With Spring Connector Cable Cord 5FT
Aliexpress UK
Insulation: EPR (Ethylene Propylene Rubber). The rubber neoprene jacket is weather resistant making H05RR-F rubber cable suitable for both indoor and outdoor use. Conductor: Flexible Copper Conductor.
eBay
4pcs 12V DC Power Connector Plug Jack Male Female Socket Barrel 2.1mm*5.5mm DC Plug Adapter 2.5mm
Aliexpress UK
3 Core 2.5mm Arctic Blue Flex Cable. Make Up Your Own Extension Lead With Various Sizes / Lengths Of Cable. Ideal For Caravanning or Camping.
eBay
1/2/5pcs DC Power Adapter Connectors Female To Male PC Power Charger Adaptor Jack Plug 6.5mm 5.5X 2.1mm 2.5mm 3.5mm 1.35mm D5
Aliexpress UK
● Number of cores: 2 Cores, 3 Cores, 4 Cores, 6 Cores. ● Insulation material: Polyvinyl Chloride (PVC). Strengthen the Inner and Outer Double Sheath Layer, Safety Upgrade, Inner Sheath: Insulation to Prevent Overheating, Outer Sheath: Outdoor Waterproof, Sunscreen and Anti-aging.
eBay
DIY Speaker Cable 1.5mm² 2.5mm² 4mm² OFC Silver Plated Copper HiFi Audio Amplifier Loudspeaker Wire
Aliexpress UK
The 3183AG Round Arctic Grade All Weather Flexible Cable Flex is a must-have for anyone looking for a high-quality cable that will withstand the toughest conditions. With a 2.5mm width and 3 core construction, this arctic grade cable is perfect for use in a variety of settings.
eBay
1PC 12V Rearview Camera Connection Cable RCA To 2.5mm AV Converter Cable Car Rear View Reverse Parking Camera To Car DVR
Aliexpress UK