Non insulated push-on terminals are bare push on terminals made from tin plated copper and can be either crimped or soldered. Non-insulated push on terminals are popular quick connect and disconnect wire terminals that are available in both male and female versions and sizes of 1/4 inch (0.250) and 3/16 inch (0.187). Made from tin plated copper. The female push on terminals are spring tensioned to provide excellent grip and holding strength with maximum current transfer. For use in automotive electrical systems as well as commercial and industrial electrical applications. Rated for voltages up to 600 volts. Temperature rating up to 221°F (105°C).