Tanbupu Ta-07 125Pcs Heat Shrink Wire Cap Connectors Kit

125-piece heat-shrink connector kit

The Tanbupu Ta-07 kit supplies 125 heat-shrink ring terminals in a single storage box. It covers red, blue and yellow colour codes for wire ranges from AWG 2216 through AWG 1210. The assortment targets automotive, marine and general DIY wiring tasks where a permanent, sealed joint is required.

Dual-wall adhesive seal

Each terminal uses a double-wall design that releases hot-melt adhesive when heated, shrinking to roughly one-third of its original size. This creates a waterproof and moisture-proof barrier between the conductor and the insulation. The seal prevents corrosion ingress that typically starts at the crimp point.

Tinned copper conductivity

High-purity tinned copper cores provide stable voltage and current flow under continuous load. The material resists oxidation and mechanical wear, so the joint maintains its electrical performance over time. Batch testing verifies pull strength and shrink consistency for reliable long-term service.