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Ancor 22-18 Heatshrink Butt Connectors - 500-Pack - 309002

$138.99 $273.99
SKU: 55424

Manufacturer Part #: 309002


Ancor 22-18 AWG Heat Shrink Butt Connectors – 500 Pack (309002) | Marine Grade Waterproof Wire Connectors

The Ancor 22-18 AWG Heat Shrink Butt Connectors (309002) provide a professional-grade solution for creating secure, waterproof electrical connections in marine, automotive, and industrial wiring applications. Designed for durability and reliability, these connectors ensure long-lasting performance even in harsh environments.

Each connector features a tinned copper barrel for maximum conductivity and corrosion resistance, combined with adhesive-lined heat shrink insulation that forms a watertight seal when heated. This dual-layer protection guards against moisture, vibration, and environmental damage, making them ideal for marine and outdoor use.

With a wire range of 22-18 AWG, these connectors are perfect for small to medium gauge wiring projects. The 500-pack bulk quantity is ideal for professional electricians, marine technicians, and DIY installers who need dependable connectors for large-scale or repeated installations.


Why Choose Ancor Heat Shrink Connectors?

Ancor is a trusted name in marine electrical components, known for producing connectors that exceed industry standards. These butt connectors are engineered to provide maximum tensile strength, superior conductivity, and long-term corrosion protection, ensuring your electrical connections remain safe and reliable.


Key Features

  • Water-Tight Integrity: The adhesive-lined heat shrink tubing melts when heated, creating an environmental seal that prevents wire corrosion.

  • High Conductivity: Manufactured from 99.9% pure electrolytic copper with a tin plating to ensure maximum current flow and corrosion resistance.

  • Superior Strain Relief: The heat shrink tubing provides better pull-out strength and strain relief compared to vinyl or nylon insulated connectors.

  • Color-Coded: Red insulation indicates industry-standard compatibility with 22-18 AWG wire sizes.

  • Bulk Efficiency: The 500-pack jar is ideal for large-scale wiring projects, boat refits, or commercial shop use.


Specifications

Feature Specification
Wire Range 22-18 AWG (0.3 - 0.8 mm²)
Quantity 500 Pieces
Insulation Adhesive-Lined Heat Shrink
Material Tinned Pure Copper
Temperature Rating Shrinks at 275°F (135°C)
Compliance UL Listed and CSA Recognized
  • Brand: Ancor

  • Model: 309002

  • Wire Range: 22-18 AWG

  • Connector Type: Butt connector

  • Insulation Type: Heat shrink with adhesive lining

  • Material: Tinned copper

  • Quantity: 500 connectors per pack

  • Application: Electrical wiring, marine and automotive connections


What’s in the Box?

  • (500) Ancor 22-18 AWG Heat Shrink Butt Connectors

  • Reusable Clear Plastic Storage Jar


Ideal Applications

  • Marine electrical wiring and boat repairs

  • Automotive and trailer wiring

  • RV and off-grid electrical systems

  • Industrial and workshop wiring projects

  • Outdoor and moisture-prone electrical installations


Installation Tips

  • Strip wire ends to proper length before insertion

  • Use a quality crimping tool for secure connection

  • Apply heat evenly to activate the adhesive-lined shrink tubing

  • Allow connector to cool for a fully sealed, waterproof bond


 

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


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