What are the four main types of electrical connectors?

The four main types of electrical connectors are plugs, sockets, terminals, and splices.

Plugs and sockets are commonly used to connect electrical devices to power sources. A plug fits into a socket to facilitate electricity transfer. Terminals serve as fixed connection points for wires or cables, where they can be securely attached for reliable conductivity. Splices are used to join two or more wires together, ensuring a continuous electrical pathway.

This choice accurately identifies essential components involved in making electrical connections, highlighting their practical roles in both residential and industrial settings. Understanding these connectors is crucial for safe and effective electrical installation and maintenance, ultimately leading to more robust electrical systems.