40-2388-01

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Pushbutton switches are electromechanical devices used in a broad range of circuit functions. The 40-2388-01 is a single pole single throw (SPST) pushbutton switch with a normally-open configuration. It is available with many different operating forces, actuation styles and bushing extensions for a variety of installation and usage scenarios.

Application Field

The 40-2388-01 is suitable for a wide range of applications. Common uses include low-power control circuits, where reliability is paramount and minimal power drain is desirable. Industrial equipment and process control systems often employ these types of switches as core control elements in the system. Other applications include computers, data communication systems and even as a trigger switch for lights, sound and motion effects on theater stages.

Working Principle

When the 40-2388-01 is actuated, an electrical contact is opened, interrupting the flow of electricity in a circuit. It consists of a metal spring to which a lever or plunger is attached, and an electrically conductive contact face in which the spring is mounted. When the switch is closed, the metal spring presses against the contact face, completing the circuit. The metal spring exerts a certain "contact force" that is a function of its design, material, size and spring constant.

The plunger or lever of the 40-2388-01 is connected to a coil spring that is compressed when actuated, opening the circuit. This type of switch is normally "closed" and "opens" when actuated, functioning as normally-open (NO) switches.

The contact force of the 40-2388-01 is decreased when the temperature decreases and increased when the temperature goes up. It is important to ensure the correct contact force is present in order to ensure the current flows and also to extend the life of the switch. It is important to select a contact force that is appropriate for the circuit application of this particular switch as contact forces can vary from one switch type to another.

The 40-2388-01 also features an extra bonus on its contact face where modifications can be made to increase the contact force. This contact face features a groove which can be sued to further tighten the spring and increase the contact force when actuated.

In summary, the 40-2388-01 is a reliable and versatile pushbutton switch which can be employed in a wide range of applications. It offers a normally-open configuration and features a contact force that can be modified as required. It is suitable for low-power control circuits and is often employed in industrial equipment, process control systems, computers, data communication systems and theater stages.

The specific data is subject to PDF, and the above content is for reference