Holding electromagnets are devices that generate magnetic force when energized to hold ferromagnetic objects. Composed of coils and cores, they produce strong magnetic fields upon current flow, securely gripping metals. When de-energized, magnetism vanishes, releasing the held items. They offer adjustable holding force via current control, with compact to large sizes for diverse needs. Used in machinery, door locks, material handling, and automation, they ensure stable, quick-action holding, enhancing operational efficiency and safety in industrial and commercial settings.