Morris Products 11626 Spade Terminal, Nylon Insulated, Blue, 16-14 Wire Size, #8 Stud Size (Pack of 100) Nylon Insulated Fork/Spade Terminals - Nylon Insulated Fork/Spade Terminals for electrical work. Fork/Spade Terminals are Nylon Insulated Color Coded Insulation for easy identification Manufactured from High Strength Copper Alloy Electro-Tin Plated for corrosion resistance