A female coupler is one-half of a two-piece device used to join cables, pipes, or hoses. Two-piece couplers consist of a male and female half and may be equipped with push-in or screw-down locking mechanism. Couplings used for hoses and pipes will have an open flow path through their center, while those used for electrical connections will include pins and sockets to which individual wire cores are joined. These devices are one of the more desirable coupling solutions, and are also non-permanent, allowing for quick additions or repairs to be made to the relevant system.