Solenoid Plunger

A solenoid plunger is a component found in the supply class of relays and solenoids in the supply group of electrical and electronic equipment components.

A solenoid is an electromechanical device that converts electrical energy into linear motion. It consists of a coil of wire wrapped around a metal core, known as the plunger. When an electric current is passed through the coil, it creates a magnetic field that attracts the plunger towards the coil. This movement of the plunger can be used to perform various mechanical tasks.

The solenoid plunger is typically made of a ferromagnetic material, such as iron or steel, which enhances its magnetic properties. It is designed to fit inside the solenoid coil and move freely when the coil is energized. The plunger is usually cylindrical in shape and has a pointed or flat end, depending on the specific application.

Solenoid plungers are commonly used in various electrical and electronic systems where linear motion is required. They can be found in applications such as door locks, valves, actuators, switches, and relays. When the solenoid coil is energized, the plunger is pulled into the coil, causing the mechanical action required for the specific application.

In summary, a solenoid plunger is a crucial component in the operation of solenoids, providing the necessary linear motion when the solenoid coil is energized.