330Pcs Heat Shrink Butt Connectors Waterproof Crimp Connector with Copper

PACKAGE INCLUDE: This wiring connectors kit is designed for a wide range of electrical projects and all neatly organized in a convenient, easy to carry case. The kit includes 150 red AWG 22-16, 100 blue AWG 16-14, 32 yellow AWG 12-10 and 48 white AWG 26-24. Each wire connector is clearly marked with its corresponding wire gauge and is color coded, making it simple to find the right one for any application. | QUALITY: Made from high-quality tinned copper with a seamless thick barrel, these butt connectors ensure strong and secure crimping, maximum conductivity, minimal voltage drop, and long-lasting durability. Wire terminals premium construction prevents wire slipping, short circuits, and heat build-up, making them a reliable choice for safe electrical connections | WATERPROOF: The dual wall waterproof insulation features polyolefin tubing with a 3:1 shrink ratio and an inner hot-melt adhesive lining. When heated, it shrinks tightly around the wire and creates a 360 secure seal, provide protection against moisture, corrosion, and heat. Electrical connectors ensures reliable performance and extended service life even in harsh automotive, marine, and underground conditions | EASY TO USE & VERSATILE: These electric wire connector are simple to use: just strip the wire, insert it into the connectors and crimp it securely. Then, apply heat to create a tight, sealed connection. They are perfect for a wide range of applications, including automotive, marine, industrial, household, electronics, and DIY wiring projects, providing reliable connections wherever you need them | SATISFACTION GUARANTEED: We are committed to delivering high-quality products. Our waterproof connectors for wiring comply with all relevant industry standards, including ROHS and CE. We stand behind our products and offer a satisfaction guarantee. If you are not satisfied with your purchase for any reason please contact us your feedback helps us create better solutions for everyone.