3M Scotchlok Grease Filled Butt Connector 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 positive grip and has a stepped design for mistake-proof crimping. RoHS 2011/65/EU Compliant.