Finolex 10 Kg/cm² PVC Pushfit Coupler, 1 to 4 inch

A coupler is a mechanical device designed to connect two or more objects together securely. It serves as a crucial component in various systems and industries, facilitating the transmission of signals, fluids, or forces between components. Examples of couplers include railroad couplers for linking train cars, pipe couplers for joining sections of piping, electrical couplers for connecting cables, and optical couplers for managing fiber optic signals. Couplers come in different forms and are tailored to specific applications, ensuring reliable and efficient connections in diverse environments.