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Button control principle with Gqele

Views: 0     Author: Site Editor     Publish Time: 2023-03-28      Origin: Site

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Button control principle with Gqele

LA115-1 push button series

Definition: A switch that uses a button to push the transmission mechanism to make the moving contact and the static contact on or off and realize the circuit switching.

Introduction: The push button switch is a kind of master electrical appliance with simple structure and wide application. In electrical automatic control circuits, it is used to manually send control signals to control contactors, relays, electromagnetic starters, etc. Button switch real type

‍There are many types of button switch structures, which can be divided into ordinary push button type, mushroom head type, self-locking type, self-resetting type, rotary handle type, indicator light type, light symbol type and key type, etc. There are single button, Double buttons, three buttons and different combination forms generally adopt building block structure, which is composed of button cap, return spring, bridge contact and shell, etc., usually made into a composite type, with a pair of normally closed contacts and normally open contacts , Some products can increase the number of contact pairs by connecting multiple components in series. There is also a self-holding button that automatically holds the closed position after being pressed, and can only be opened when the power is turned off.

push button switch

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