Thomas & Betts E71 Sta-Kon Ring Terminal. Sta-Kon Ring Terminal, Non-Insulated, Series: E Series, 6 AWG Conductor, 1/4 in Stud, 1.13 in Length, Brazed Seam/Serrated Barrel, Large Ring Tongue, 0.48 in W x 0.06 in THK Tongue, 600 VAC, 0.36 in Clearance, 150 deg C, Copper, Tin Coated, Metallic. Additional Description: TB -E71 NONINS BS RNG TRM NO6 1/4 BLT 90DEG ELECTRICAL TERMINAL. Catalog Description: Non-Insulated Large Brazed Seam Ring Terminal, Length 1.13 Inches, Width .48 Inches, Bolt Hole 1/4 Inch, Wire Range #6 AWG, Copper, Tin Plated, 200 Pack.