71EF30-02-1-09S

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Rotary switches are versatile and robust components that are used for the purpose of controlling electrical circuits. They are incredibly useful for applications requiring the selection of multiple positions and the operation of multiple circuits. The 71EF30-02-1-09S is an example of a rotary switch that has proven itself to be a reliable and effective choice for a range of applications. This article will discuss its application field and working principle.

Application Field

The 71EF30-02-1-09S rotary switch is a robust, reliable, and versatile switch that is suitable for a wide range of applications. It is designed for both in-circuit and panel-mounted configurations. This makes it a great choice for medical, automotive, industrial, and home systems. It is also suitable for applications with high vibration and shock resistance due to its robust brass body.

This switch is capable of handling up to 6 Amp current, which makes it suitable for a range of switching applications. This includes general-purpose and special-purpose applications. It also has an IP67 rating, which makes it highly dustproof and waterproof. Its robust construction and high current-handling capacity make it suitable for use in harsh and hazardous environments as well.

Working Principle

The 71EF30-02-1-09S rotary switch uses a non-contacting switching principle that is highly reliable and requires very low maintenance. This principle of operation involves using a cam mechanism to rotate and shift the electrical contact between the two poles. The cam is driven by a mechanical knob that can be turned to the right or left to engage the contacts.

This creates a switching action between the two poles. When the switch is turned off, there is an interruption of the current flow between the two poles and the electrical circuit is disabled. When the switch is in the on position, current can flow and the circuit is activated. This switching action is highly reliable and requires very low maintenance.

The 71EF30-02-1-09S rotary switch is attractive for many applications due to its robust construction, reliable operation and versatility. It can be used for a wide range of applications and is suitable for use in harsh and hazardous environments. Its non-contacting switching principle is also highly reliable and requires very low maintenance. The 71EF30-02-1-09S is an excellent choice for a range of electrical switching applications.

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