Differences between Momentary and Alternate Push Buttons
Switches are crucial components of most systems. The overall function of these system designs depends on the efficiency of a switch in passing different signals. Push button switches are popular in a wide range of gadgets due to their compactness. They play the ON and OFF function in electrical circuits. Push button switches are available in different designs, working principles and types. They are categorized as Normally Open or Normally closed.
The main types of Normally Open push button switches are the momentary push button and alternate push button. In this write up, we are exploring the differences between momentary and alternate push buttons. A momentary switch stops to function when you remove the pressing pressure while the alternate push button functions until the button is pressed to its original state. Read on for more differences.
Momentary Push Button Working Principle
This device is designed with a spring which allows for easy pressing and release. You have to actuate this device for it to function. Once pressure is removed the push button springs back up stopping the signal. Momentary push button switches are grouped by configuration, and IP rating. Basically, the function of this push button is temporary.
Advantages
- Can be used in small sized equipment
- Allow for high voltage and short circuits
- They are more cost effective
- They do not take up too much space
- They are firm hence safe and secure on equipment
Alternate Push Button Working Principle
A similarity between the momentary push button and alternate push button is that you have to push both down for functioning. However, the alternate push button design allows for locking of the spring (self-holding state) when you apply the operating force. It remains in this state while performing its function.
Advantages
- Easier operation.
- They maintain their function until application of the releasing force
- Suitable for many applications
- Can be used on heavy-duty equipment
Differences Between the Momentary and Alternate Push Buttons
Function
As mentioned, you have to keep pressing a momentary push button during application, while you can leave the alternate type on a self-holding position.
Applications
Momentary push buttons are suitable for applications that require temporary signal control in the circuit like medical equipment, elevators, alarm systems etc. Alternate push buttons are used in both direct and remote circuits for Televisions, doors, stereos, etc.
Design
The momentary push button spring does not have a holding mechanism, rather, it uses a self-resettling mechanism. The alternate push button does not require an additional button for the OFF; you can use one button for the ON and OFF function of the alternate push button.
Momentary Push Buttons and Alternate Push Buttons for Advanced Systems
Thanks to technological advancements, industrial equipment and other equipment used for day-to- day operation focuses on high efficiency. Smart technology can facilitate better signal transmission and control actions for better decision-making during operation. These push buttons have key differences but are both cost effective and allow for efficient equipment control. Modern industrial equipment requires advanced momentary and alternate push buttons for optimized process control.
Advantages of advanced push buttons are enhanced loop control and optimum function of equipment. You can improve the process control of your equipment by customizing momentary and alternate push buttons to meet the operation objectives hence growing your business.
How To Choose Between a Momentary or Alternate Push Button
These two push button types are further divided into different families. Some design options you can choose from are either the surface mount or flush mount. There are also different colors to choose from so consider a color that is easily noticeable in case of emergency operation control. The size of your equipment is another parameter.
Compact equipment requires small sized momentary or alternate push buttons. There is a wide range of operation types. Depending on your operation requirements, you can choose a momentary or alternate push button switch that has selector switches for multiple operation controls, a guarded button for enhanced safety, and twist to release push buttons in applications that require occasional use.
Mushroom push button designs are popular in emergency applications since they are easily accessible and large sized.