Attributes . Barrel Serrations Assure Good Wire Contact and Maximum Tensile Strength, Disconnect can be Inserted and Removed From the Male Tab Without the Use of Tools for Lower Installed Cost, Fully Insulated Design Provides Protection From Electrical Shorts, Internal Wire Stop Assures Proper Length of Insertion Into Terminal Barrel, Providing a Higher Quality Connection, The Internal Wire Stop Assures Proper Wire Insertion Length for a Higher Quality Connection . Names