3M Scotchlok Color-Coded Female Disconnect Terminal has dents and rolled edges for quick and easy disconnect. The terminal has a fully insulated, nylon, butted seam with an interlocking barrel and withstands temperatures of -40 to 221 degrees F (-40 to 105 degrees C). Its durable brass construction offers good conductivity and a tin-plated finish resists corrosion.3M Scotchlok Female Disconnect Terminal attaches to the mating part with a tongue that slips over the male tab. The butted seam has an interlocking barrel and is covered by a funnel-designed, seamless brass sleeve which serves to guide the wire into position. Its abrasion-resistant, flared, nylon-sleeve insulation ensures a positive grip and its stepped design offers mistake-proof crimping. UL Listed, CSA Certified and RoHS 2011/65/EU Compliant.