How should a wire be properly terminated?

A wire should be properly terminated by fully inserting it into the terminal and securely tightening it. This method ensures a solid and reliable electrical connection, minimizing the risk of loose connections that can lead to electrical failures or hazards. When the wire is fully inserted, the entire contact area is engaged, which provides better conductivity and reduces the resistance at the joint. Securely tightening the terminal ensures that the wire is held firmly in place, preventing it from coming loose from vibration or thermal expansion.

While other methods may seem convenient, they often compromise the integrity of the connection. For instance, merely stripping the insulation halfway and twisting the wire can result in insufficient contact and increased resistance. Pushing the wire into the terminal without stripping is ineffective, as it may not make a proper connection. Wrapping the wire around the terminal twice before tightening can introduce unnecessary complexity and does not provide the same level of assurance as a straightforward insertion and tightening method.