Cool Seal Blue Butt Splice 16-14 (33330) - 25 Pack

Cool Seal Blue Butt Splice Connectors – 16-14 AWG | 25 Pack (Part #33330)

Make weatherproof wire splices that hold up in the harshest conditions. Cool Seal blue butt splice connectors feature a heat-shrink adhesive lining that creates a watertight, corrosion-resistant seal when heated — no electrical tape, no exposed connections, no callbacks.

Specifications

• Part number: 33330
• Wire gauge: 16-14 AWG
• Color code: Blue
• Quantity: 25 per pack
• Insulation: Heat-shrink with adhesive liner

Key Features

• Adhesive-lined heat shrink creates a watertight, weatherproof seal
• Resists moisture, salt, vibration, and corrosion
• Crimp-and-shrink installation — no soldering required
• Color-coded blue for quick 16-14 AWG identification
• Meets marine and automotive wiring standards

Ideal For

• Automotive and truck wiring repairs
• Marine and boat electrical systems
• Trailer and RV wiring
• Industrial and outdoor electrical connections