Ancor 309002 Heat Shrink Butt Connectors 22-18 AWG Red 500-Pack

The Ancor 309002 heat shrink butt connectors provide professional-grade marine electrical connections for 22-18 AWG wire. This bulk 500-pack is ideal for boat builders, marine electricians, and serious DIY enthusiasts tackling large wiring projects.

Advanced Heat Shrink Technology:

• Cross-linked polyolefin tubing is significantly stronger than standard PVC and won't burn
• Heat-activated adhesive lining creates an impervious seal against salt water, oil, acids, and UV exposure
• Highest shrink ratio available - shrinks to 1/3 original size for tight, secure fit
• Activates at 257°F (125°C) with standard heat gun
• Operating temperature range: -40°C to 110°C

Marine-Grade Construction:

• Nylon barrel insulator provides superior resistance to sunlight, water, oil, chemicals, and vibration
• Pure tinned copper construction for maximum corrosion resistance and current flow
• Brazed seam ensures maximum mechanical strength
• UL Listed and CSA Recognized for safety compliance

Specifications:

• Wire gauge range: 22-18 AWG (0.3-0.8mm)
• Color: Red for easy gauge identification
• Quantity: 500 connectors per package

These heat shrink butt connectors form waterproof, vibration-resistant connections that outperform standard crimp connectors in demanding marine and automotive environments. The adhesive-lined shrink tubing provides both environmental sealing and strain relief in a single connection.