3M Scotchlok Pin Terminal - Vinyl Insulated Butted Seam, MVU10-55PX-A, 12-10 AWG3M Pin Terminal is color-coded for quick and easy identification of the wire size required. The butted-seam barrel is covered by a funnel-designed, rigid-molded, polyvinyl chloride sleeve to guide the wire into position while providing electrical contacts and mechanical stress relief at the point of insulation. The abrasion-resistant, flared, vinyl-sleeve insulation ensures easy crimping. UL Listed, CSA Certified and RoHS 2011/65/EU Compliant.