These splices can withstand higher temperatures than insulated splices. Use them to connect two wires of different sizes. They have colored stripes to help differentiate end sizes, so you can easily match your wire to the right end.

For technical drawings and 3-D models, click on a part number.

Connect two different sizes of wire. These splices are color coded to match compression dies and marked with die reference numbers and wire sizes. A center stop keeps wire at the correct depth. Use these splices with a compression tool (not included).

For technical drawings and 3-D models, click on a part number.

When you apply heat to these connectors, the solder inside melts to create the most secure, electrically conductive, and environmentally sealed connection we offer. They also have an adhesive-lined insulation that shrinks and bonds to wire when heated, protecting it from water and corrosion.

For technical drawings and 3-D models, click on a part number.

For use where water and contaminants are a concern, the terminals and splices in these assortments have insulation that shrinks and creates a tight seal when heated. Use a crimping tool (included with some assortments) to install wire.

Barrel-insulated terminals have a plastic cover to prevent short-circuiting with nearby wire. Fully insulated terminals have a connection tab that’s completely covered, leaving no metal exposed when mated.

Nylon/polyolefin insulation is more durable than polyolefin insulation.