WF1220 - Ferrules & Heat Shrink Tubing Kits

The WF1220 Ferrules & Heat Shrink Tubing Kit provides a clean, reliable solution for terminating 12 AWG speaker and power wiring in car audio and vehicle electronics installations. Each kit includes tin-plated ferrules in both red and black to maintain polarity clarity, paired with adhesive-lined heat shrink tubing for a secure, weatherproof finish. Designed for installers who want professional-grade connections without bare wire ends or loose strands.

• Gauge compatibility: Sized for 12 AWG wire
• Kit quantity: Ten pairs (10 red, 10 black) per kit
• Color coding: Red and black ferrules for positive/negative identification
• Tin-plated construction: Resists corrosion and ensures consistent conductivity
• Heat shrink ratio: 3:1 shrink ratio tubing for a tight, protective seal over connections
• Application: Suitable for speaker wiring, 12V power runs, and battery terminal connections