Check the listing for details. Terminals QUICK DISCONNECT 14-12 AWG (5 pieces). Condition: New. Listed at 9.45 USD. 14-12 gauge 0.250" width, 0.032" tab, female nylon-insulated quick-disconnect terminals. Also known as slip-on or fast-on connectors, these quick-disconnect terminals offer the fastest way to connect and disconnect two wires. They are also reusable. Simply slide the male terminal into the female terminal. The nylon insulation provides relief from vibration that can cause the wire to fail prematurely. The nylon insulation also prevents incidental metal to metal contact that can cause shorts.