The 3M Scotchlok 314 Self-Stripping Electrical Connector contains a special lubricant to protect from corrosion in damp conditions. The Scotchlok 314 is capable of connecting 2 or 3 wires in the range of No. 22 thru No. 14 AWG solid or stranded copper wire in a pigtail application. Wires are held with a double U element to provide a stronger connection while reducing electrical resistance. Sold in boxes of 50.