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51C30-01-3-03N application field and working principle

Rotary switches are a type of switch containing one or more rotary cylinders that allow for control the connection or the disconnection of two or more points in an electrical circuit. In general, there are three types of rotary switches: pole rotary switch, double pole rotary switch, and triple pole rotary switch. The 51C30-01-3-03N rotary switch is a single pole rotary switch.

The 51C30-01-3-03N rotary switch, also known as a "knob switch", features a plunger mechanism with transmission of the rotary movement and a round plastic or metal knob on the front panel. The plunger mechanism uses a cylinder, with different contact points located on the cylinder. When the knob is rotated, the contact is connected or disconnected by the movement of the plunger mechanism, depending on the desired function.

The application fields of the 51C30-01-3-03N are of a wide range. It can be used in electrical circuits to switch on or off certain devices, such as in sound mixers, industrial controllers, and domestic appliances. It can be used as a selector switch in security systems to open or close a circuit, as well as in automotive systems to select a certain speed or make a selection from a group of options. It can also be used in a wide range of industries such as aerospace, automotive, military, and medical, as well as for laboratory instruments.

The 51C30-01-3-03N works on a principle of torque-controlled switching, which requires a minimum of two turns for the switch to operate. The contact points are connected or disconnected when the knob is being turned or released. The angle at which the knob needs to be turned to connect or disconnect a contact point can be pre-set by the user. Once a contact point has been released, the switch is reset and ready for the next selection.

The 51C30-01-3-03N rotary switch is an electrical device which provides the user with a reliable and efficient way to select the desired device or setting. Its simple operating principle and wide range of applications makes it a useful tool in many industries and applications. Therefore, it is widely used in both industrial and domestic areas, making it one of the most popular rotary switches in the market.

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