AOLD21111DNUA

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Pushbutton switches are some of the most commonly used mechanical input components in automation control systems. AOLD21111DNUA is a type of pushbutton switch with a range of application fields and working principles.

AOLD21111DNUA is a type of normally open pushbutton switch, where the circuit is broken when the switch is in the open state, also known as OFF state. When the switch is pushed, it is in the ON state and the circuit is made. The switch is mechanical, so it will remains in the ON state until it is manually pressed a second time. This type of switch is typically used for single momentary functions, where the user presses the switch for a single action.

AOLD21111DNUA pushbutton switches have a wide range of application fields, from industrial environments to automation control systems. In industrial applications, they can be used to control and switch power to machines and other equipment, such as motor controllers. In automation control systems, AOLD21111DNUA pushbuttons are commonly used as operator interfaces, allowing operators to trigger specific control functions or set points. They can also be used as emergency stop buttons, reset buttons, start and stop buttons.

AOLD21111DNUA pushbuttons are designed to be compatible with a range of different automation systems and wiring methods. They can be wired directly to a circuit or to a control system, such as a PLC system. They can also be wired to a switchboard, allowing for the addition of multiple switches to a single board.

AOLD21111DNUA pushbutton switches have a robust construction and design, allowing them to withstand harsh environmental conditions. The housing is made from heavy-duty polycarbonate, which is shock and temperature resistant. The contacts are made from silver-plated copper alloy, which ensures reliable and safe operation. The pushbutton head is made from polybutylene terephthalate, which is both durable and dust-resistant.

The working principle of AOLD21111DNUA pushbutton switches is relatively simple. When the switch is pressed, the internal contacts are closed, allowing an electric circuit to be completed. When the switch is released, the contacts open and the circuit is broken. This unidirectional flow of electricity through the switch is what allows the switch to perform its intended function.

In conclusion, the AOLD21111DNUA is a type of normally open pushbutton switch with a wide range of application fields and simple working principle. It is designed to withstand harsh environmental conditions and can be wired directly to a circuit, switchboard, or to a control system. The AOLD21111DNUA is a reliable and cost-effective solution for applications in industrial and automation systems.

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