Multiple Uses For Momentary Switches

By Author: Control Products
Total Articles: 33
Comment this article

When deciding on the proper momentary switch to fix or enhance your system, an understanding of the different switch terms is key. The most commonly used terms are safe, hot and cold switching.

Switches are devices with the ability to open and close electrical circuits with ease. A switch’s effect can last a significant amount of time depending on the type of switch and purpose of use. Momentary switches are very different from most other kinds of switches as their effects last for a limited period of time. Door bells are a prime example of such switches; when one presses the door bell the alarm is turned on for some time but when the thumb is removed from the switch the bell no longer rings. Momentary switches make it easy to help one interact with the system in place.

The nature of interaction happens differently in the various kinds of momentary switches. For instance, a push to close momentary switch would enable one to have control over a saw that cuts through a certain length and stops once the switch is released. It is important to keep in mind that like all other electrical components, momentary switches ...
... can produce electrical shocks and precaution must be taken when handling such switches.

When one decides to use a momentary switch to fix any system at a given place, they need to first understand the different switching terms. The most common are safe, hot and cold switching. Cold switching refers to the activation of a switch with no signals are being applied. In this situation there would be no flow of current when the switch is closed. There would also be no current interruption once the switch is opened. Unlike cold switching, with hot switching the voltage is always present. In this case when the switch is closed the electrical current starts to flow. When the switch is opened there is no interruption of current within the switch.

The different kinds of switching also allows for various advantages. Cold switching for instance controls the power that is applied to the device. This ensures a longer life in the switch as compared to other modes of switching. Cold switching is one of the switching methods that help in the elimination of acing. Always pay close attention when hot switching because there are times when devices might change their current state during interruption of power.

It is important to select the right switch for any task you may have. One should research the proper switch and manufacturer before making a final decision. Before a momentary switch is integrated into any system it is important to note different kinds of signals that the switch can handle.

The author of the article is associated with Control Products Inc. that deals in thermal switches, linear position sensors, waterproof switches, pendant switches sensors and other such components.