Piggy-back connectors are designed for additional terminals to be connected. They are used to attached two female quick disconnect terminals to a single terminal.

For splicing or connecting wires together. Wires are inserted from either end and butt against a built-in wire stop. Butt connector is crimped in two places; one crimp for each wire. Soldered Terminals provide a permanent connection and are more reliable than solderless terminals. They are a good choice for wires and cables that will be under a lot of stress from frequent plugging and unplugging.