Fermerry 16 AWG Silicone Hook-Up Wire Kit — 6 Colors, 25 ft Spools, Flexible Tinned Copper Wire

Overview

Meet the Fermerry 16 AWG silicone hook-up wire kit, a color coded, highly flexible wiring solution designed for a wide range of DIY projects and professional tasks. The silicone insulation stays supple under varying conditions, while a 252‑strand tinned copper core provides a stable, low impedance path for everyday circuits. Each spool runs 25 ft, and with six distinct colors, you can keep wiring organized across multiple components in a single build.

What’s included

• Six color 25 ft spools of 16 AWG silicone wire (black, red, blue, white, green, yellow) — total 150 ft
• Heat shrink tubing in six colors (3 pcs per color, 18 pieces total)
• 4 inch wire ties in six colors (3 pcs per color, 18 pieces total)

Specifications you’ll notice

• Conductor: 252 strands of 0.08 mm tinned copper
• Insulation: silicone rubber sheath, rated for up to 200 C
• Outer diameter: 3 mm; voltage rating: 600 V
• Flexibility: premium hairline copper with silicone insulation for easy bending and routing
• Handling: easy to strip, crimp terminals, and solder

Why this matters for your builds

This kit is designed to be versatile, color coded, and reliable. The silicone insulation offers heat resilience and pliability, helping you route wires in tight spaces without kinking. The tinned copper conductors reduce oxidation and improve solderability, while the 19 A rating provides a practical reference for typical hobby circuits. Use the included accessories to keep connections tidy and durable across projects.

Real-world uses

• LED lighting projects with clean color separation for easier troubleshooting
• Electronics hobby builds, prototyping, and wiring inside enclosures
• RC batteries, model wiring harnesses, instrumentation connections
• Interconnects for transformers and small motors in equipment