Qizpcer Yellow Heat Shrink Butt Connectors 12-10 AWG (50 Pcs) | Waterproof Crimp Terminals for Marine & Electrical

• Tinned Copper Core: Butt connectors use a heavy-duty copper core, strong crimp, higher conductivity
• Package Includes: 50Pcs Yellow heat shrink butt connectors that can be used on wire AWG from 12 to 10
• Solderless Crimping: Insert the wires to be connected, crimp both sides with crimping pliers, and then heat with a heat gun
• 3:1 Shrink Ratio: Marine grade heat shrink tubing provides high tensile strength and enough hot melt adhesive inside the tubing to ensure waterproof performance, your wires will never slip out of the wire connectors
• Wide Application: Wire connectors are waterproof, stable, and corrosion resistant and are used in the automotive, marine, electrical, and electronic industries

• Prepare Wires — Strip approximately 8-10 mm of insulation from the ends of the two wires you need to connect. Ensure the stripped ends are clean and free of damage.
• Insert and Crimp — Insert one stripped wire end into each side of the yellow butt connector. Use a proper crimping tool to firmly crimp both sides of the connector onto the wires.
• Apply Heat — Using a heat gun on a medium setting, evenly heat the tubing over the crimped area. Rotate the connector to ensure uniform shrinking and melting of the internal adhesive.
• Inspect Seal — Allow the connector to cool. The tubing should be tightly shrunk, forming a waterproof and strain-relieved seal around the wires. Check for any gaps or exposed wire.

Typical situations where Qizpcer Yellow Heat Shrink Butt Connectors 12-10 AWG (50 Pcs) | Waterproof Crimp Terminals for Marine & Electrical helps — illustrative scenarios, not customer reviews.