Premium qualtiy American made terminals! These terminals require no crimping. Simply 1. Slide the butt splice over one end of the wire. 2. Push the two bare ends of the wire together so that the strands interweave with each other. 3 Slide the butt splice connector over the bare wires, with the solder ring centered over them. 4. Apply heat to melt the solder ring and shrink the tubing to seal. For 24 – 20 gauge stranded primary wire. Leia Mais