On Off Key Switch
Explore the rich selection of titles and buy Nintendo Switch game keys cheaper - so grab your Nintendo Switch/Switch Lite and have fun! If you’re looking for games made by Nintendo themselves, here’s a list of some of the most popular franchises created by Nintendo. An ignition switch, starter switch or start switch is a switch in the control system of a motor vehicle that activates the main electrical systems for the vehicle, including 'accessories' (radio, power windows, etc.). Ace Lock Philmore 30-10078 Key Switch SPST 2 Keys Removable on or off Position. 5 out of 5 stars (4) Total Ratings 4, $9.90 New. A push-button (also spelled pushbutton) or simply button is a simple switch mechanism to control some aspect of a machine or a process. Buttons are typically made out of hard material, usually plastic or metal. The surface is usually flat or shaped to accommodate the human finger or hand, so as to be easily depressed or pushed.
A key switch (sometimes called a lock switch to distinguish it from a keyswitch) is a switch that can be activated only by the use of a key. They are usually used in situations where access needs to be restricted to the switch's functions.[citation needed]
Key switches are available as components with solder connections, and are available with a variety of ampere ratings. They may use tubular or other specially-shaped keys for extra security.[1]
Key switches have been used for a variety of purposes, up to and including the launch of nuclear missiles.[2]
In less secure applications such as corridor and restroom lighting controls in public buildings, tamper-resistant switches with a simpler key mechanism may be used instead.[3][4][5]
References[edit]
| Wikimedia Commons has media related to Key switches. |
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- ^'Key switches'. Maplin Electronics. Retrieved 23 August 2014.CS1 maint: discouraged parameter (link)
- ^'Simulation of a Peacekeeper missile launch'. Defence Imagery. Retrieved 23 August 2014.CS1 maint: discouraged parameter (link)
- ^'Low-Cost Security Measures for School Facilities'(PDF). National Clearinghouse for Educational Facilities. Retrieved 1 September 2014.CS1 maint: discouraged parameter (link)
- ^'Product Bulletin for 30 Amp AC Toggle Switches'. Leviton. Retrieved 1 September 2014.CS1 maint: discouraged parameter (link)
- ^'Locksmith Jacksonville'. Friday, 23 April 2021
Keyed On Off Power Switch