50 Pcs Heat Shrink Butt Connectors Kit, Waterproof Insulated Marine Automotive Crimp Terminals Butt Splice for Motorcycle Truck Electrical

Product Overview: High-quality heat shrinkable butt connectors manufactured directly from the factory with strict quality control. The tinned copper core ensures excellent conductivity and is easy to flatten and grip the wire. Each connector features a double-wall design with an outer polyolefin tube and an inner hot melt adhesive layer for precise crimping and reliable contact.Key Specifications: 25 pcs Red Connector (22-16 AWG), 15 pcs Blue Connector (16-14 AWG), 10 pcs Yellow Connector (12-10 AWG). Suitable for wire sizes from 12 AWG to 22 AWG.Features: Simple to use strip the wire ends, select the correct color terminal, insert one wire at a time, crimp with a crimping tool, then apply heat with a heat gun to shrink the tube. The inner adhesive melts to create a waterproof seal, and the outer tube provides high tensile strength. After shrinking, the connection is firm and non-loose, ensuring continuous current flow.Applications: Ideal for marine, automotive, electrical, and electronics applications. Perfect for use on boats, vehicles, home wiring, or scientific projects, delivering a strong waterproof seal to ensure reliable bonding.Package Contents: 25 x Red Connectors (22-1