Heat Shrink Butt Connectors for Automotive & Marine by Wirefy

Heat Shrink Self-Solder Butt Splice Connectors provide an easy way to make a permanent, waterproof electrical wire connection. These electronic wire butt connectors with heat shrink ends can be used to repair damaged wire, seal and splice two wires together, and create waterproof crimp wire connections, all in a simple and easy-to-use manner suitable for home or garage use.

The connectors have a heat-activated 3:1 shrinkage ratio sleeve of tubing for a secure seal, and a hot-melt adhesive that provides excellent waterproof property. They also offer excellent stretch and mechanical damage resistance, and the ideally translucent design provides tensile strength.

The operating temperature range is -55°C to 125°C, with a start shrink temperature of 80°C and a fully shrink temperature of 130°C. These standard crimp and then seal heat shrink butt connectors are guaranteed to hold strong crimps, thanks to their dual-walled design featuring polyolefin tubing on the outside and hot melt adhesive on the inside.

The connectors allow for visual inspection, prevent corrosion, and provide a waterproof seal. For best results, users should use a hot air gun until the connector reduces in size and the adhesive flows, filling gaps within the terminal.

In terms of premium quality, the connectors feature a 0.8mm thickness tinned copper barrel, strong crimp, and corrosion-resistant construction. They have a waterproof rating of IP67, with the polyolefin tubing on the outside and hot melt adhesive inside providing excellent waterproof properties.

To use the Heat Shrink Butt Connectors, users should first select a connector that suits the wire size, strip the insulation to 8mm, and insert it into the splice barrel. Then, they should crimp using the tool for insulated connectors and apply heat while rotating the connector. For best results, a heat gun or mini blow torch should be used.

These Heat Shrink Butt Connectors, 16-14 AWG Blue Insulated Waterproof Electrical Wire Connectors are ideal for use in automotive, marine, and other applications where a waterproof, corrosion-resistant connection is required. The blue connectors are suitable for cable/wire sizes of 1.5-2.5mm2 (16-14 AWG).

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