3M Scotchlok Standard Heat Shrink Ring Tongue Terminal is color-coded for quick and easy identification of the wire size required. This versatile terminal has a brazed-seam barrel that is covered by a see-through, pre-insulated transparent tubing to provide seal resistance to water, salt and other contaminants when crimped and shrunk. The Heat Shrink tubing offers better pullout strength and strain relief when shrunk. RoHS 2011/65/EU Compliant.