Create secure and professional electrical connections with these Blue Heat Shrink Butt Terminals designed for 16-14 AWG wires (1.5-2.5mm²). These insulated crimp connectors combine strong wire holding power with heat shrink protection to provide a reliable, waterproof, and corrosion-resistant connection for automotive, marine, home wiring, and DIY electrical projects.
Featuring a dual-wall design, these butt connectors include durable polyolefin tubing on the outside and hot melt adhesive inside. When heated with a heat gun, the tubing shrinks tightly while the adhesive seals gaps, helping protect against moisture, dust, and environmental damage. The transparent connector design allows easy visual inspection of wire placement before and after crimping.
Available in 25PCS or 50PCS packs, these blue heat shrink connectors are ideal for electricians, technicians, mechanics, and DIY enthusiasts who need dependable wire repairs and installations.
