Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set
Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set

Waterproof Heat Shrink Butt Connectors with Solder Seal – 100 PCS Set

$18.80
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PLEASE NOTE: This promotion is valid while stocks last.
Free delivery with UPS
Easy returns within 30 days

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Create secure, waterproof electrical connections in seconds with these Heat Shrink Solder Seal Wire Connectors.

✓ Solder, seal, and insulate in one simple step
✓ Waterproof and corrosion-resistant connection
✓ No crimping required for quick installation
✓ Color-coded sizes for easy wire matching
✓ Ideal for automotive, marine, motorcycle, and household wiring

Fast & Reliable Electrical Connections

Eliminate the hassle of traditional crimping and soldering methods. These solder seal wire connectors combine solder, insulation, and waterproof sealing into a single connector. Simply insert the wires and apply heat to create a strong, professional-quality connection.

Waterproof Dual-Wall Design

Each connector features a heat-shrink outer tube and internal hot-melt adhesive that creates a waterproof seal around the wire. The integrated low-temperature solder ring melts evenly to form a secure electrical connection while helping protect against moisture, dirt, and corrosion.

Perfect for Multiple Applications

  • Automotive wiring repairs
  • Marine and boat electrical systems
  • Motorcycles and ATVs
  • Trailer wiring
  • Home electrical projects
  • Speaker and audio installations
  • DIY electronics and hobby projects

Easy to Use

  1. Strip the wire ends.
  2. Select the correct connector size.
  3. Insert both wire ends into the connector.
  4. Apply heat evenly using a heat gun.
  5. Allow the solder ring to melt and the tubing to shrink.
  6. Let cool for a secure waterproof connection.

Color-Coded Wire Sizes

  • White: 26-24 AWG (0.25-0.34 mm²)
  • Red: 22-18 AWG (0.5-1.0 mm²)
  • Blue: 16-14 AWG (1.5-2.5 mm²)
  • Yellow: 12-10 AWG (4.0-6.0 mm²)

Product Specifications

  • Material: Tinned Copper + Polyolefin Heat Shrink Tube
  • Connector Type: Solder Seal Heat Shrink Butt Connector
  • Feature: Waterproof, Insulated, Corrosion Resistant
  • Operating Method: Heat Activated
  • Application: Electrical Wire Splicing and Repair

Package Includes

  • 100 × Waterproof Solder Seal Wire Connectors

Note

  • For best results, use a heat gun rather than an open flame.
  • Select the correct connector size based on wire gauge.
  • Allow the connection to cool completely before handling.