AIRIC Heat Shrink Butt Connectors Kit – 380 Pcs, Waterproof Splice Terminals for 26-10 AWG

Overview

The AIRIC Heat Shrink Butt Connectors Kit brings together reliability and versatility for a wide range of wiring tasks. Engineered with a 3:1 heat shrink ratio, its dual-wall tubing and inside hot-melt glue create a robust seal that helps protect against moisture, air leakage, and corrosion. This design is compatible with underground or exposed installations, making it a practical choice for both indoor and outdoor projects where tight, weather-ready joins matter.

Designed to perform, the copper core connectors provide a solid conduit for current. The seamless copper tubing helps hold wires securely, supports steady current flow, and can contribute to reducing voltage drop in important circuit branches. The result is a connection that feels dependable when you tug, test, or power up a project.

Key Benefits

• 3:1 heat shrink ratio with dual-wall insulation and inside adhesive for moisture resistance and a sealed joint.
• Robust copper core for firm wire retention and improved current flow.
• Versatile across marine, automotive, industrial, and electronics applications—from boats and vehicles to DIY electronics and car audio.

What You Get

• 160 red connectors for 22-18 AWG wires
• 120 blue connectors for 16-14 AWG wires
• 50 yellow connectors for 12-10 AWG wires
• 50 white connectors for 26-24 AWG wires

Quality and Certifications

AIRIC partners with a large scale wiring accessories factory and holds international certifications including UL, CE, ROHS, SGS, and ISO 9001-2005. This kit is built to meet safety and quality standards that professionals expect while remaining accessible for hobbyists and DIY enthusiasts.

In practical terms, you can use these heat shrink butt connectors for marine wiring, automotive electrical work, electronics projects, or home upgrades. The color-coded sets help you quickly identify the right size for each wire gauge, and the combination of heat shrink and glue offers a tidy, weather-aware finish that resists the wear of time and moisture. While results can vary with each application, the design focuses on delivering solid, repeatable connections that feel sturdy and dependable.