Haerkn 20AWG Silicone Wire Kit – 7 Colors, 23ft Each | Flexible Tinned Copper

Discover Haerkn 20AWG silicone wire, designed for DIY electronics, prototyping, and hobby builds. The silicone jacket feels soft to the touch and the conductor is a multi strand, tin plated copper, offering reliable conductivity while staying flexible as you handle it.

With seven vivid colors, including black, red, yellow, green, blue, white and brown, this kit makes color coding straightforward so you can keep circuits organized as projects scale up.

Each color comes as a 23 feet spool, giving you ample length for multiple connections, experiments, or test rigs. The 20 gauge conductor supports typical low voltage tasks while maintaining a low impedance profile for clean, efficient connections. The jacket thickness is 0.55 mm and the overall diameter is about 1.8 mm, balancing flexibility with durability.

Key specifications

• Conductor: 20 AWG (0.5 mm2) with 100 strands of 0.08 mm each; tin plated copper for better conductivity and solderability
• Insulation: Silicone rubber jacket; jacket thickness 0.55 mm; overall diameter about 1.8 mm; highly flexible yet durable
• Voltage and temperature: rated for 600 V; operating range -60 C to 200 C; tested up to 2000 V
• Physical dimensions: diameter 0.92 mm; bear current around 5 A per conductor
• Length: 23 ft per color; total 7 colors

Practical uses span from wiring breadboard prototypes and microcontroller projects to sensor networks, LED strips, and small robotics. The tin plated copper resists oxidation and supports easier soldering, while the silicone insulation remains pliable in varying workshop conditions. This kit helps you keep color coding clear and projects tidy as you work.

Key advantages

• Soft, flexible silicone insulation for easy routing in tight spaces
• Tinned copper strands deliver good conductivity and easy soldering
• Seven color options for fast, intuitive color coding
• Long 23 ft spools per color for multiple builds and experimentation

Tip for use: pair with compatible connectors and strain relief solutions to protect connections over time. The kit is a convenient, tidy option for hobbyists who value reliable performance and color organization without overpromising results.