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Definition of "Push Button Switch" |
A style of switch that is actuated by depressing a button. The graphic shows a Panel Mount [chassis mount] Push-Button Switch. Styles of Push-Button switches include Momentary and Latching switches. Also see Push-Button Switch Manufacturers. / Push Button Switch consist of a simple electric switch mechanism which controls some aspect of a machine or a process. Buttons are typically made out of hard material such as plastic or metal. / An open relay is an SMTP e-mail server that allows third-party relay of e-mail messages. By processing mail that is neither for nor from a local user, an open relay makes it possible for an unscrupulous sender to route large volumes of spam. |
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