Morris Products 11614 Spade Terminal, Nylon Insulated, Red, 22-16 Wire Size, #6 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