Benefits of Using Push Button Switches and How They Work

Benefits of Using Push Button Switches and How They Work

Push buttons are power-controlling switches of a machine or appliance. These are usually made of metal or thermoplastic and offer very simple access to the user. In electric circuits, the power flows continuously through the devices, and to regulate this power supply, we use push buttons. These are, simply push buttons that can be seen or felt and are easily operable with our hands and fingers.

You will find these switches in calculators, push-buttons, telephones, kitchen appliances, locks and so many appliances which are used across homes and industries. In cases of large-scale machinery, there are provisions for separate colors for varied push buttons. These colors indicate the function of the push button, making it easy to use. In our everyday use, we often have one or a maximum of 2 push buttons on our appliances and devices, thus making them simpler to use.

How Push Buttons Work

Push buttons work with a simple yet ingenious mechanism. These switches are usually equipped with an internal spring mechanism. It is this spring that returns the button to its 'in' and 'out' positions. This spring comes into contact with two wires, thus allowing the power supply to the appliance, and the push button is then said to be in the 'on' position. When the spring’s contact with the two wires is interrupted, the push button is said to be in the 'off' position.

Different Types of Push Buttons

Default Off - These are push buttons that are normally in the 'off' state and the circuit remains broken or interrupted until the button is pressed to the 'on' status. For instance, a water heater has a 'default off' push button where the appliance remains off until the switch is turned on.

Default - On - Here the circuit is not broken, rather it remains complete and the power supply is continuous until the push button is turned off. When this 'turning-off' action occurs, the circuit is broken.

Non-Momentary Contact - Here the device requires you to press the push button twice so the device can either turn on or off. In some cases, the button needs to be manually pulled out to break the electrical circuit. Such buttons can be seen on radios, TV sets, and audio devices, among others. In simpler words, one touch opens the circuit, and another closes it, and vice versa.

These push buttons usually come in many categories, including single-throw, double-throw, contact type, mounting type, actuator type, and panel cut-out diameter.

Principles of Push Button Switches

Push button switches are electromechanical devices that control the flow of electrical current in electronic circuits. Here are the principles of push button switches explained:

  • Components: Push button switches typically consist of a button or actuator, contacts, and a spring mechanism.
  • Working Principle: When the button is pressed, the spring mechanism compresses, allowing the contacts to come into contact with each other and complete the electrical circuit. When the button is released, the spring mechanism returns to its original position, causing the contacts to separate and break the circuit.
  • Types: There are two main types of push button switches: normally open (NO) and normally closed (NC). A NO switch is open when it is not pressed, and it is closed when it is pressed. An NC switch is closed when it is not pressed, and it is open when it is pressed.
  • Contact Types: Push-button switches can also have different types of contacts, such as momentary or latching. A momentary contact switch is one that only maintains contact while the button is pressed, while a latching contact switch maintains contact until it is manually reset.
  • Applications: Push button switches are commonly found in many types of electronic devices, such as computers, televisions, and industrial machinery.
  • Functionality: The choice of which type of switch to use depends on the specific application and the desired functionality.

Push button switches are versatile devices that play an essential role in controlling the flow of electrical current in electronic circuits.

Read Also: A Complete Guide About Push Button Light Switches

Push Button Switch Design and Customization

A push button switch is a type of electrical switch that is activated by pressing a button. It is commonly used in a variety of electronic devices and appliances. The design of a push button switch can vary depending on the specific application and requirements.

One important factor to consider in push button switch design is the type of contact mechanism used. There are two main types: momentary and latching. A momentary switch only makes contact when the button is pressed, and the contact is released when the button is released. A latching switch, on the other hand, maintains its contact position even after the button is released until another button is pressed to change the contact position.

Another important design consideration is the size and shape of the button. The button should be easy to press and have a comfortable feel. It should also be designed to withstand the expected amount of use and abuse in the intended application.

Customization options for push button switches can include adding features such as illumination, tactile feedback, or different colors and finishes. These options can help to enhance the functionality and aesthetics of the switch.

When designing and customizing a push button switch, it is important to work with a reputable manufacturer who can provide high-quality components and ensure proper functionality and reliability. Testing and quality control procedures should also be in place to ensure that the switch meets the required specifications and standards.

Overall, the design and customization of a push button switch should be carefully considered to ensure that it meets the needs of the intended application and provides reliable and user-friendly operation.

Benefits Of Using Push Button Switches

Push buttons, owing to their small size, are perfect for use in smaller appliances and consoles, where there is limited space to accommodate large buttons. In addition, these are easy to use as they require only a simple touch to operate the equipment. In the case of push buttons, accidental turning on or off of devices is also mitigated, since you need to manually push the button and an accidental bump will not be enough to operate the device.


Push button switches offer several benefits over other types of electrical switches. Some of the key advantages include:

  1. Ease of use: Push button switches are very easy to operate. The user simply needs to press the button to make and break the electrical connection. This makes them ideal for applications where quick and simple operation is required.
  2. Durability: Push button switches are designed to withstand a significant amount of use and abuse. They are typically constructed with high-quality materials that can withstand the rigors of the environment in which they are used. This makes them ideal for use in industrial applications and other environments where ruggedness is required.
  3. Versatility: Push-button switches can be used in a wide variety of applications. They are available in a range of sizes, shapes, and configurations, making them suitable for use in everything from consumer electronics to heavy machinery.
  4. Safety: Push button switches are often used in safety-critical applications. They are designed to prevent accidental activation, and many models feature built-in safety mechanisms to prevent electric shock or other hazards.
  5. Aesthetics: Push button switches are available in a range of colors and finishes, making it easy to match them to the design of the device or application in which they are used. This can enhance the overall aesthetics of the device and improve the user experience.

Overall, push button switches offer a reliable, versatile, and user-friendly solution for a wide range of applications. Whether you need a switch for a consumer electronics product or heavy-duty industrial equipment, there is likely a push-button switch that will meet your needs.

Push Buttons by Schneider Electric

Schneider Electric is a global brand specializing in the manufacture and distribution of electrical appliances and devices. The brand offers a range of electrical products that cover all your needs for your house and office spaces. Its range of quality products includes circuit breakers and switches, load banks, home security systems, electrical protection and control devices, transfer switches, switchboards and enclosures, power monitoring and control systems and so many more products that ease your life. These products by Schneider Electric are designed for modular spaces and come in a wide range, giving you the option to choose products that fit your requirement and budget.

The Push Buttons offered by Schneider Electric abide by the highest standards of safety and quality. These push buttons are tested to ensure zero electric leakage, durability, and reliability. Schneider Electric’s push buttons are of high quality and offer optimum and smooth performance despite years of use. To invest in a wide range of push buttons head to Schneider Electric.

Search engine powered by ElasticSuite