Crimp the barrel twice on each end for an extra-tight grip in high-vibration applications. A plastic cover fully insulates these splices.

The most secure, electrically conductive, and environmentally sealed connection we offer, these splices have enclosed solder and an adhesive-lined insulation that melt when heat is applied.

Filled with grease, these splices resist moisture and corrosion.

Check to make sure you’ve made a secure connection between two different sizes of wire with the inspection window on these splices. When heated, their adhesive-lined insulation shrinks and bonds to wires, creating a water- and corrosion-resistant seal.

These splices can withstand higher temperatures than insulated splices.

Insert wires and twist on the threaded end caps. The caps lock wires into place, making these splices a good choice for high-vibration applications.

With a ring of solder on the inside, these heat-shrink splices create secure, water-resistant connections between wires without the need for a crimping tool.

Connect wire without stripping—these splices pierce insulation.

Compress the barrel twice on each end for an extra-tight grip in high-vibration applications.

Make quick, watertight connections for underground applications without any crimping.

Suitable for use in tight spaces, these connectors have a narrow profile that takes up less space than standard wire splicing connectors.

Suitable for use underground, these connectors consist of a twist-on wire connector and an abrasion- and moisture-resistant insulator tube.

Soft molding over the wings provides a comfortable grip.

Use a single splice to connect more than two wires.

Convenient for jobs where you don't have crimpers on hand, these wire taps twist together to connect a tap wire to a main wire.