Operators of telephones use the switch to answer the phone and the line will remain open as long as the switch is pressed down. The application in question will determine which type of switch is best suited. One of the main reasons for choosing a momentary switch will be for operator safety.
If it is not safe to leave the device on then it is safer for an operator to have to compress the switch so that the device cannot be left unattended. Momentary switches are used on heavy duty roller doors; the operator must old down the switch when the door is opening or closing, if there are any obstructions to the doorway, the operator can quickly stop the door from closing preventing an accident. Latching switches are used for lower risk applications and where it would be highly inconvenient for the operator to have to manually apply pressure to keep the switch on.
It would be highly inappropriate to have to stand at a light switch to keep it switched on so a latching switch is far more suitable. What is the Difference between Latching and Momentary switches? This is the value of a specialist distributor. Our latching push button switch products are used in a wide variety of applications. These include:. Visit our website and use the search facility on our push button switch, anti-vandal switch and splash proof switch pages. You can use the filters to select by switch action.
From the individual pages you can download the technical data sheets and request further information. This enables you to request a quotation, samples or additional technical details. If you would like us to call you back, please provide your telephone number.
Tel: Email: sales abcomponents. Contact Us Page: www. Established in , Alan Butcher Components is a family business specialising in electronic and electro-mechanical components. We are a UK distributor and our core products include:.
The reason we have been supplying so many of our customers since the early days of the business is our high level of service. This applies no matter how large or small the order. We work with a variety of manufacturing companies across a broad section of industries. We also supply broadline distribution companies who appreciate our attention to detail, ability to respond quickly to enquiries and technical support.
Call us today to with your enquiry — Latching push button switch. Latching Push Button Switch A latching push button switch remains in its position until pressed. Below is a diagram of the switch symbol for this type of switch, single pole and double pole: Single Pole Latching Double Pole Latching Poles refer to the number of circuits a switch can operate.
Latching Push to Make and Push to Break Switches A push to make latching switch activates a circuit when the switch is pressed. Outlined below are our key product series: Our primary switch supplier is Everel who manufacture the Molveno and Signalux brands. It is available with flat and raised buttons, illuminated or non-illuminated, single or double pole: Add to Wishlist.
Add to Wishlist. IP54 double push button switch, 22x 30mm, white body, black switch with 01 marking. It can be used to turn one circuit on and off, or to switch power between two different circuits. The two coils are used to control the relay. When electric current flows into the coils, it generates a magnetic field, which turns off again when they do.
Because the magnetic strip is suspended between the two coils, it is also subject to their magnetic field. When the circuit generates a pulse of electricity through the coils, it pushes the switch from one side to the other.
The strip stays there until it receives a magnetic pulse in the opposite direction, pushing the switch back to the other terminal. Isaiah David is a freelance writer and musician living in Portland, Ore. He has over five years experience as a professional writer and has been published on various online outlets. He holds a degree in creative writing from the University of Michigan. How Does a Latching Relay Work? Latching Relay Definition A relay is a type of electromechanical switch used in power supplies, counting systems and many other applications.
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