71BS30-03-2-02N

Rotary switches have a wide range of applications in various fields, from industrial automation and HVAC systems to basic home wiring. The 71BS30-03-2-02N is a particularly versatile 4-pole rotary switch from a leading manufacturer in the industry. It is used in many applications including lighting, ventilation, pumps, and industrial machines, and offers reliable switching performance in out-of-the-way locations. In this article, we’ll explore the application field and working principle of the 71BS30-03-2-02N.

The 71BS30-03-2-02N is a 4-pole rotary switch that offers reliable, smooth switching action with a total of 12 positions. This makes it an excellent choice for applications where two or more circuits need to be can be switched on or off. For example, it can be used to switch on and off HVAC systems, pumps, or Motors while also controlling the speed of shafts, incremeating the speed gradually. It is also used in lighting applications and can be used to dim lights or control a series of lights in space. Additionally, it can be used in industrial machines to turn on and off multiple functions. The switch is made of durable plastic and is corrosion-resistant, making it a great choice for harsh environments. In addition, its compact size makes it easy to install in tight spaces.

The working principle of the 71BS30-03-2-02N is simple yet effective. The rotary switch consists of a center shaft, which can rotate along its axis and select different positions. When the switch is in a certain position, electrical contacts made from copper alloy touch each other, allowing the current to pass through. As the shaft is moved, the contacts move away from each other, breaking the circuit and preventing the current from flowing. While the basic principle remains the same, the design of the switch can vary depending on the application it is intended for.

Overall, the 71BS30-03-2-02N is a versatile and reliable rotary switch that can be used in a variety of applications. Its durable construction and corrosion-resistant design make it an excellent choice for harsh environments. The switch is easy to install and operates on a simple yet effective principle that allows it to switch between multiple circuits. For anyone looking for a reliable and easy-to-install switch for their application, the 71BS30-03-2-02N is a great option.