12 Gauge 2 Conductor Premium Speaker Wire. It's simply better and costs less. Use thinner wire for low powered systems and shorter cable runs. Thicker wire is needed for higher powered installations and longer cable runs.
eBay
Spring Spiral Power Cable 2 3 4 5 6 7 8 9 10 12 18 Core 0.1/0.2/0.3/0.5/0.75mm2 Connector Extend Tensile Retractile Coil PU Wire
Aliexpress UK
1500W 8GA Cable Car Audio Kit Amp Amplifier AGU Sub Woofer Wiring Wire Tool Set. 1500W 8GA Car Amplifier Wiring Kit Subwoofer Sub AMP RCA Power Cable AGU FUSE UK. 1500w Audio Subwoofer Sub AMP RCA Car Amplifier Wiring Kit Power Cable AGU FUSE.
eBay
12 Pin Way Auto Power Amplifier Wiring Cable Socket with Wires Car Audio Unsealed Connectors For BMW Porsche 1379096-1
Aliexpress UK
This 12 gauge, 10ft long black auto wiring cable is perfect for connecting your car's power remote cable to your audio system. The cable is made by Gear It, a trusted brand in the industry. It is designed for use with a 12V auto wiring system and is suitable for a variety of applications. The wire's gauge of 12 and its length of 10ft make it a great choice for connecting to your car's power remote cable. The black color of the wire is sleek and will blend in well with your car's interior. This cable is a must-have for anyone looking to install a car audio system.
eBay
5V Switch Dimmable Extension Cable with Remote 2-12 Hours Timing On/Off Switch 1.5m Power Supply Cord Wire for USB Fan/USB Lamp
Aliexpress UK
This 12 Gauge 25' ft each Red Black Auto PRIMARY WIRE 12V Auto Wiring Car Power Cable is perfect for your car audio and video installation needs. The cable is made by GI, a trusted brand in the industry, and is designed for use with non-domestic products. With a wire length of 25ft., this cable is suitable for a variety of uses. The cable is available in a custom bundle, but this is not required for purchase. It has not been modified and is not a non-domestic product. This power cable is suitable for use with a variety of devices and is a must-have for anyone looking to upgrade their car's audio system.
eBay
12 16 19 22 mm High Head Metal Push Button Switch with Wire On Off PC Power 12v for Car Momentary Latching Fixed Blue 5V 220V
Aliexpress UK
Pure Copper Stranding.
eBay
BV Solid Copper wire Electric cable PVC Single core Hard Copper cable Concealed wiring Power supply cord 20 18 16 14 12 10 AWG
Aliexpress UK
eBay
12/16/22mm Metal Push Button Switch 3-6V DIY With Wire For Computer PC Lamp Light Main Board Power Supply Black/Silver
Aliexpress UK
12 Gauge 2 Conductor Premium Speaker Wire. It's simply better and costs less. Use thinner wire for low powered systems and shorter cable runs. Thicker wire is needed for higher powered installations and longer cable runs.
eBay
Soft Copper wire Flexible cable 240v Strand Electric PVC Power Cable 10 12 14 16 18 20 awg 20awg 18awg 16awg 14awg 12awg 10awg
Aliexpress UK
12 Gauge Car Audio Primary Wire (100ft–4 Rolls)– Remote, Power/Ground Electrical Wiring for Automotive Speaker Lighting Circuits TR-12-100 x 4. Each Wire Is A Single Conductor, Providing Flexibility For Various Applications Such As Primary, Remote, Turn On, Hook-Up, Or Ground Wire Purposes.
eBay
5M-50M Soft Silicone Power Cable 12 14 16 18 20 22 24 26 AWG Heat Resistant Electrical Wire Red Black For Car Battery LED Light
Aliexpress UK