Spade Terminals Product Type: Vinyl-Insulated Funnel Entry Spade Terminals Insulation Material: Vinyl Termination Type: Crimp Size: 6 Stud Temperature Range: 230F Wire Range: 22-18 Ga Vinyl-insulated, funnel entry spade terminals are used to mate, connect, or terminate a single wire, while allowing for a connection to a screw or stud type electrical connection. The vinyl material acts as an economic insulation, while the funnel entry design forces wire strands into the fork terminal barrel. The funnel entry inside of insulation allows for easier wire insertion, which facilitates in ensuring a more secure wire connection. PVC insulation sleeve is securely fastened to barrel. Funnel entry is formed into inside of insulation to allow for easier wire insertion. Industry standard color-coding indicates wire range. Rated to 600 volts maximum, building wire; 1000 volts maximum, 105 C.