83872120

Snap Action, Limit Switches 83872120 - Application Field and Working Principle

Snap Action, Limit Switches 83872120 is a common type of basic switch that is used in a variety of industrial and commercial applications. It is a single pole double throw (SPDT), a type of switch that can be used to open, close or switch between two different circuits. This makes it one of the most versatile switches for controlling different types of devices in a wide range of applications. This switch is also known as a snap switch, limit switch, snap action switch or snap-over switch.

Limit switches are designed to turn a circuit on or off based on the position of a mechanical actuator, such as a lever, push button, or roller. The switch is designed to work with minimal effort and is often used to open, close or switch between two different electric circuits in order to control the operation of a particular device or system.

In the 83872120 switch, the actuator is a plunger with a snap-action design. The plunger will move down when it is pressed and springs back when released. The switch is made of a durable plastic housing and contains a contact block and electric connection terminals. The electric connection terminals are used to connect the electric circuit to the switch and can be used to control the switch’s operation.

The 83872120 switch is available in various shapes and sizes depending on the application. It can be used in low-voltage applications such as 12V, 24V, and 48V and in a wide range of operating temperatures beginning from -20℃ to +70℃. The switch is available in light and heavy duty options. The light duty option is designed for applications of up to 1A and the heavy duty option is designed for applications of up to 20A.

The 83872120 switch can be used in a variety of applications such as controlling fans, blowers, motors, pumps, and conveyors. It is also used in home applications such as controlling lights, door locks, and garage door openers. It can also be used to control alarms and security systems in commercial and industrial settings.

The working principle behind the 83872120 switch involves the use of a contact block and electric connection terminal to control the flow of electric current. When the switch is pressed, the contact block moves, allowing the current to flow through the electric connection terminals and into the switch’s circuit. This makes the switch actuate, turning on or off the circuit, depending on the switch’s design.

In summary, Snap Action, Limit Switches 83872120 are a type of commonly used switch that is used to control the operation of different devices or systems. The switch is designed with a snap action design and is available in a variety of shapes, sizes and current ratings. The switch can be used in a wide range of applications and is operated by pressing a plunger that moves a contact block, allowing the current to flow through the electric connection terminals.