3M Highland Nylon Fully Insulated Butted Seam Male Disconnect offers superior holding force while allowing for quick and easy disconnect. The terminal has a fully insulated, nylon, butted-seam barrel. It withstands temperatures of -40 to 221 degrees F (-40 to 105 degrees C). Its electrolytic copper construction offers good conductivity and a tin-plated finish resists corrosion.3M Highland Nylon Fully Insulated Butted Seam Male Disconnect attaches to the mating part with a tongue that slips over the female tab. The butted-seam barrel of this terminal provides electrical contact after crimping. The flared nylon sleeve is abrasion-resistant and fully insulated with a stepped design to ensure mistake-proof crimping. UL Listed, CSA Certified and RoHS 2011/65/EU Compliant.