Sta-Kon® Fork Terminal, Insulated, Series: RC Series, 12 to 10 AWG Conductor, #10 Stud, 1.09 in Length, Brazed Seam/Serrated Barrel, Locking Fork Tongue, 0.37 in W x 0.04 in THK Tongue, 600 VAC, Specifications: 0.22 in Dia Maximum Insulation, 0.27 in Clearance, Vinyl Insulation, 105 deg C, Copper, Electroplated Tin, Yellow