The SealPro Wire Connectors are designed for secure, waterproof, and long-lasting electrical wire connections. Made from high-quality polyethylene with an internal solder seal, these connectors ensure strong bonding, improved current flow, and reliable insulation. They are ideal for marine, automotive, household, and professional wiring applications.

Each connector features color-coded heat shrink tubing to help you quickly identify the correct size. Simply insert the wires, apply heat, and the solder fully melts to form a firm, sealed connection. The hot-melt adhesive lining provides a waterproof barrier, preventing corrosion and wire separation.

Key Features

• 200-Piece Complete Set: 90 Red, 50 Blue, 20 Yellow, 40 White connectors

• Waterproof & Heat-Shrink Sealed: Ensures safe and strong wire joints

• Built-In Solder Ring: Automatically melts and bonds wires securely

• Color-Coded for Easy Selection: Choose the correct size at a glance

• Durable Polyethylene Construction: Resists moisture, wear, and vibration

• Ideal for Multiple Uses: Automotive, marine, home repair, electronics, power tools, and lab work

Temperature & Performance

• Working Temperature: -55°C to 105°C

• Shrink Activation: 60°C

• Solder Melting: 111°C–118°C

Wire Size Compatibility

• 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) 

Package Includes (Total 200 Pieces)

• 90 Red Connectors

• 50 Blue Connectors

• 20 Yellow Connectors

• 40 White Connectors