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This 2-in-1 Heat Shrink Butt Splice Set offers a seamless welding and sealing process in one step. The 400-piece kit includes color-coded connectors for easy size identification, each featuring a corrosion-resistant, tin-plated barrel for a strong, reliable crimp.

Designed with a unique double-wall structure, the outer polyolefin tube provides excellent insulation and pull-out strength, while the inner hot melt adhesive and solder ensure secure, waterproof connections. Ideal for reducing voltage drop, improving current flow, and minimizing equipment downtime—perfect for both automotive and electrical applications.

---- FULL ONE YEAR WARRANTY ----

---- Ready NZ stock, ships instantly ----

Features:

:: Thick tin plated barrel :: Excellent electrical conductivity :: Heat-activated 3:1 shrink ratio :: Shrinks quickly :: Hot melt adhesive provides excellent waterproof properties :: Excellent resistance to stretching and mechanical damage :: Fire retardant, moisture-proof :: Translucent appearance :: Easy visual inspection, prevents corrosion :: Comes in a carrying case

Applications:

Ideal for garages, auto electricians, mechanics, etc.

Specification:

:: Product: Heat Shrink Wire Connectors Kit 400 Pcs :: Material: Polyolefin + Tin :: Connector Type: Butt Splice :: Terminal Type: Butt-terminal :: Shrinkage Ratio 3:1 :: Waterproof: IP67 :: Weight: 350g

Parameters:

:: 15 Pcs Yellow Connector: AWG: 12-10 Fit Wire/Cable: 4.0-6.0mm² :: 30 Pcs White Connector: AWG: 26-24 Fit Wire/Cable: 0.25-0.34mm² :: 40 Pcs Blue Connector: AWG: 16-14 Fit Wire/Cable: 1.5-2.5mm² :: 40 Pcs RED Connector: AWG: 22-18 Fit Wire/Cable: 0.5-1.0mm² :: 275 x 3.5mm Black Heat Shrink Sleeve L=20mm

You Get:

1 x 400Pcs Heat Shrink Wire Connectors Kit 1 x Transparent Storage Case