Upgrade your electrical connections with this NEW 100pcs Heat Shrink Butt Wire Connectors Terminal Kit, designed for secure, waterproof, and long-lasting wire splicing. Ideal for automotive, marine, and household wiring projects, this kit provides superior conductivity, insulation, and protection against corrosion and moisture.

Package Includes:

• 35 × Red Solder Heat Shrink Sleeves (AWG 22–18 / 0.5–1.0mm²)
  
• 30 × Blue Solder Heat Shrink Sleeves (AWG 16–14 / 1.5–2.5mm²)
  
• 25 × White Solder Heat Shrink Sleeves (AWG 26–24 / 0.25–0.34mm²)
  
• 10 × Yellow Solder Heat Shrink Sleeves (AWG 12–10 / 4.0–6.0mm²)
  
• 1 × Storage Case

Specifications:

• Name: Heat Shrink Solder Connector
  
• Type: Heat Shrink Sleeve

Material:

• Insulation: PE (Polyethylene)
  
• Conductive: Tinned Copper
  
• Quantity: 100pcs per box
  
• Color Options: White, Red, Blue, Yellow, Black
  
• Shrinkage Ratio: 2:1
  
• Start Shrink Temperature: 80°C
  
• Solder Melting Range: 111–138°C
  
• Operating Temperature: >160°C
  
• Electrical Rating: 600V
  
• Waterproof Rating: IP67
  
• Product Weight: 75g

Key Features:

• High-Quality Build: Manufactured under strict industrial standards (ROHS, ISO 9001:2008, SGS, CE) for durable and reliable performance.
  
• Dual-Wall Design: Polyolefin outer tube with inner hot-melt adhesive for superior waterproof sealing and corrosion resistance.
  
• Transparent Tubing: Allows visual inspection for precise and secure connections.
  
• Color-Coded Sizing: Different colors for different wire sizes for quick and easy identification.
  
• Versatile Use: Perfect for automotive wiring, marine repairs, household electrical connections, and DIY projects.
  
• Easy Application: No soldering iron or crimping tool needed — simply heat with a hot air gun for a tight, sealed connection.
  
• Universal Compatibility: Suitable for professionals, DIYers, contractors, and engineers in all industries.

How to Use:

Strip the wire ends and insert them into the connector.
Heat with a hot air gun until the solder melts and the tubing shrinks tightly.
Allow to cool — your connection is now waterproof, insulated, and durable.