Spade Terminals-Vinyl-Insulated Barrel. Quick and reliable crimp-type wire connections. Color-coded by wire gauge size. Rated at 600 Volt maximum. Temperature rating: 167 °F (75 °C). Solderless 8-10 stud 12-10 AWG Vinyl-insulated barrel Rated at 600 Volt maximum Temperature rating: 167 °F (75 °C) UL listed 50 pack. WAR