09A45-01-2-04N

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Rotary switches are electromechanical devices that use a rotating wheel or lever to make and break connections within an electrical circuit. The rotary switch is typically designated with a series of numbers and letters, such as 09A45-01-2-04N, and this designation indicates the size, type, and other technical specifications of the device. This article will discuss the application field and working principle of the 09A45-01-2-04N rotary switch.

The 09A45-01-2-04N rotary switch is a type of single pole, double throw switch. It is rated for 16A at 250V and designed for AC or DC current up to 36V. It has four positions, which are designated "N", "1", "2", and "3". Each of the four positions has two poles, which are mutually exclusive, meaning that when one pole is engaged, the other is disengaged. This makes the 09A45-01-2-04N ideal for applications where switching between two different circuits is required.

The typical application field for the 09A45-01-2-04N rotary switch is in control panel applications. It is ideal for use in controlling the power supply of various electrical components, such as motors and lighting. It can also be used to control the speed of a motor, as the speed can be adjusted by changing the switch position. Other applications include switching between two different devices, allowing a signal to be transmitted through one device while another device is disconnected.

The basic operation of the 09A45-01-2-04N rotary switch is very straightforward. As the lever or wheel is rotated, it engages one of the four positions and breaks contact with the other. Depending on the position, this will either make or break a connection within the electrical circuit. Each pole has a separate contact, so when the lever or wheel is in the “N” position, both poles are open, and when it is in any of the other positions, one of the poles will be connected, while the other will be broken.

The 09A45-01-2-04N rotary switch is designed for high reliability and years of service. The contacts are made of silver alloy, which is conductive and resistant to corrosion. The casing of the switch is made of impact-resistant plastic and is designed to stand up to years of use and abuse. The switch also features a mechanical interlock that prevents accidental engagement of opposite contacts.

The 09A45-01-2-04N rotary switch is an incredibly useful device, due to its versatility and reliability. Its simple operation and robust construction make it ideal for a wide variety of control panel applications, from motors and lights to communication devices. Its wide range of voltage and current ratings make it an excellent choice for a variety of circuits and systems.

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