AD1500027 250 MCM & 300 MCM Insulated Wire Ferrules, 27mm Pin, Yellow, UL Recognized, 25 Pieces 7mm (0.275") A Wire Ferrule is a A Wire Ferrule is a connector used to terminate stranded wires (sometimes referred to as a cord end terminal or bootlace ferrule) Wire Ferrules are offered in Strips or Spools to be used with automatic crimping machines or multi function crimping tools Wire Ferrules are offered in Strips or Spools to be used with automatic crimping machines or multi function crimping tools A Wire Ferrule is a connector used to terminate stranded wires (sometimes referred to as a cord end terminal or bootlace ferrule)