Solenoid is a coil of insulated wire wound on a rod-shaped form made of solid iron or steel. Solenoids are in simple terms are electromagnets and have many different usages. For example, these solenoids could be used as locks (very common around us such as the electrical locks you see in modern buildings) or could be used to control air or pressure. Other usages are in the medical field and such.automobiles. Solenoids play a very important role in automation actually. Please browse through our collection that is available for shipping in all GCC.