The classic conical plastic caps with internal metal springs used to twist multiple copper wires together. Lever Nuts (e.g., Go to product viewer dialog for this item.
They serve as the critical interface between different sections of a wire harness or between a cable and a device. By providing a separable connection, they allow systems to be manufactured in modular sections, easily repaired, and quickly upgraded. ⚡ Anatomical Breakdown of a Wiring Connector wiring connector
The conductive metal elements that actually transfer the electrical signal or power. They are usually crimped or soldered onto the wires. The classic conical plastic caps with internal metal
These are used to terminate a single wire so it can be attached to a screw or a mating terminal. wiring connector