Gardner Bender 14 to 8 AWG Copper-to-Copper Crimp Connector, 8-Pack a dependable solution for creating strong and permanent connections in traditional splices. This crimp connector features a pressure-type design, making it i for use in branch, circuit, and fixture wiring applications. Specifically crafted for copper-to-copper connections, it s a reliable and efficient electrical link between copper wires. for environments with substantial vibration, this connector ensures a secure and durable connection even under demanding conditions. Model Number: 20-411