A universal coupler is a device that is used to connect two or more objects together. It is designed to fit onto various shapes and sizes of objects and can be used to transmit power, motion, or data from one object to another.
In the context of mechanical systems, a universal coupler is typically used to connect two shafts that are not perfectly aligned. It consists of two U-shaped parts that are connected by a ball joint, allowing the two parts to rotate independently of each other. This enables the coupler to accommodate misalignment between the shafts and still transmit power between them. Universal couplers are commonly used in automotive and industrial applications.
In the context of electrical systems, a universal coupler is typically used to connect two or more cables or wires together. It is designed to be compatible with a variety of cable sizes and types and can be used to splice cables together or to connect cables to a terminal or other device. Universal couplers for electrical systems are commonly referred to as wire connectors or wire nuts.