A Spring Spade Terminal features a spring mechanism for tool-less connection, a barrel section for inserting a wire, and a flat, forked tongue made to fit snugly onto a stud. The terminal body is tin-plated for improved corrosion resistance, and the barrel has a layer of yellow insulation for basic protection and potential color-coding.Attributes:• Maintains a good connection even under moderate vibration• Maintains good electrical conductivity over time by tin plating• For use with Wire of size 12-10 AWG• For use with a Stud of size No. 8, M4Applications:A Spring Spade Terminal creates a secure and reliable electrical connection between the end of a wire and a stud. This is achieved through the spring mechanism that applies constant pressure on the inserted wire, forming a tight grip without the need for crimping or soldering.