Ancor 309102 Heat Shrink Butt Connectors 16-14 AWG 500-Pack

Ancor's premium heat shrink butt connectors provide professional-grade electrical connections for marine, automotive, and industrial applications. This bulk 500-pack is ideal for shops and contractors who demand reliable, waterproof wire connections. Each connector features a heat-activated adhesive lining that creates an impervious seal against salt water, oil, acids, and sunlight exposure.

Marine-Grade Construction:

• Cross-linked polyolefin heat shrink tubing - stronger than PVC and won't burn
• Nylon insulator provides superior resistance to sunlight, water, oil, chemicals, and vibration
• Tinned pure copper barrel for maximum corrosion resistance and current flow
• Brazed seam construction ensures maximum strength and durability
• UL Listed and CSA Recognized for safety compliance

Technical Specifications:

• Wire gauge range: 16-14 AWG (1-2 mm²)
• Shrink temperature: 257°F (125°C)
• Operating temperature: -40°C to 110°C
• Highest shrink ratio - reduces to 1/3 original size for tight seal
• Quantity: 500 connectors per pack

The heat-activated adhesive lining melts and flows to create a waterproof seal while providing excellent strain relief. Simply insert stripped wires, crimp, and apply heat with a heat gun to activate the shrink tubing and adhesive. Perfect for marine electrical systems, boat wiring, RV installations, and any application requiring weatherproof connections.