Electrical connectors are devices used to join electrical wires and components, providing a secure and insulated connection. They provide essential connections in electrical systems, ensuring reliable and safe electrical flow. Electrical connectors are commonly used in residential, commercial, and industrial wiring projects to connect wires in outlets, switches, and fixtures. They are available in various types, including butt connectors, ring terminals, and spade terminals, each suited for different applications and wire gauges. Proper use of electrical connectors ensures reliable and safe electrical connections.