3M™ Scotchlok™ Ring Tongue with vinyl insulation ensures an ideal fit while offering reliable and safe performance. The terminal has a nylon-insulated, brazed-seam barrel and withstands temperatures of -40 to 221 degrees Fahrenheit (-40 to 105 degrees Celsius). Electrolytic copper construction offers good conductivity and a tin-plated finish resists corrosion. Available in both bottle and bulk packaging. 3M™ Scotchlok™ Ring Tongues are UL Recognized and CSA certified.