2 Pin Waterproof Extension Cable Connector Male Female Outdoor Led Light IP67.
eBay
2pcs CCTV DC Power Plug 5.5mm x 2.5mm Male Right Angle To 5.5mm x 2.1mm Female Adapter Extension Adapter Cable Cord LED Strip
Aliexpress UK
● Model: Outdoor Waterproof Cable Splitter. ● Pins：2 Pins / 3 Pins / 4 Pins. ● Main Wire Cross-section: 1.5mm². ● Branch Line Cross Section: 0.5mm² - 0.75mm². Good Good Quality.
eBay
3Pack USB Charger Cable Cord 2.5mm with Fast Charging Technology for Universal Vibrating Wand Massagers and Toys, 2ft White
Aliexpress UK
The length of male and female is 20cm respectively, and the total length of butt joint is 40cm. The product has no water outlet and burrs, so that the male and female can be fully connected, and the waterproof is IP67n or above.
eBay
1.5m/3m/10m 3.5mm 2.5mm Jack Plug Male to 3RCA Male Adapter Music Audio Video AV AUX Cable Wire Cord For Speaker Laptop DVD TV P
Aliexpress UK
Male & Female Extension Cable X 1Pcs. ● Plug function: Waterproof. ● Waterproof grade: IP67. ● Shell material: PVC. ● Pin：2Pin. Good Good quality.
eBay
2.5mm Balanced Male To 4.4mm Stereo Female Adapter Cable For NW‑ZX507 DMP‑Z1 NW‑ZX300A NW‑WM1Z Headphone Cable Adapter
Aliexpress UK
It is commonly used forgarden power, outdoor lighting, sheds, garages, and small fixed installations. 1 x 2.5mm² 3 Core SWA Cable (length as selected at checkout). Outdoor lighting installations. Small outdoor appliances.
eBay
18AWG DC Power connector 5.5 X 2.1mm / 2.5mm Male To 5.5 2.1/2.5mm Male Plug Cable Right Angled 90 Degree Power Cable 29cm
Aliexpress UK
NYY-J 3 Core 2.5mm Tough Sheath Black PVC Hi-Tuff Outdoor Cable. Insulation: PVC (Polyvinyl Chloride) Type YI4 to VDE0276. Sheath: PVC (Polyvinyl Chloride). Can be used indoors, outdoors, underground, in concrete and in water.
eBay
Headphone Earphone Wire 3.5mm to 2.5mm Stereo Bass Audio Cable Headset Replacement Cable for Sennheiser HD598 HD558 HD595 HD518
Aliexpress UK
● Length: 0.5m - 10m. ● Connector type: Male & Female Pin. Male & Female Extension Cable X 1Pcs. ● Pin:3Pin. ● Size: 0.3mm² 0.5mm² 0.75mm² 1.0mm² 1.5mm² 2.5mm². ● Working temperature: -20~80°C.
eBay
6FT 2.5mm Mono Male to Male Plug Audio Cable 2 Pole AUX Cable 0.3m 1.8m
Aliexpress UK
Rainproof Design : Engineered specifically for outdoor use, they provide exceptional protection against water ingress, ensuring your connections remain dry and functional even during heavy rains. Waterproof Cable Connector Plugs: Versatile and Durable Solutions for Outdoor Needs.
eBay
2pcs/Lot 2 Pin 2.5mm USB Charging Cable Portable Magnetic Charging Cable For Fitness Watches Smart Watch(Only 1pcs Compatible)
Aliexpress UK