3M™ Scotchlok™ Color-Coded Flanged Block Fork is a lug connection terminal that ensures an ideal fit while offering reliable and safe performance. The terminal has a nylon-insulated, butted-seam barrel and withstands temperatures of -40 to 221° F (-40 to 105° C). Electrolytic copper construction offers good conductivity and a tin-plated finish resists corrosion. 3M™ Scotchlok™ Flanged Block Fork Terminal is color-coded for quick and easy identification of the wire size required. It has a butted-seam barrel that is covered by a funnel-designed, seamless brass sleeve to guide the wire into position. The abrasion-resistant, flared, nylon-sleeve insulation ensures a positive grip and has a stepped design for mistake-proof crimping.