71MA30-01-2-04N

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Rotary switches are a common component in many electrical systems, and the 71MA30-01-2-04N is one type that can provide reliable performance. This part is a 4 pole, double throw type that is capable of switching between two different circuits. It is rated at 4A, so it is suitable for many applications.

The 71MA30-01-2-04N is designed to be used in circuits where two different circuits need to be connected or disconnected. It is ideal for use in applications such as motor control, air conditioners, heating systems, water pumps and lighting controls. This switch is also suitable for switched capacitor circuits, and is commonly used to enable manual selection of output frequencies.

The 71MA30-01-2-04N has a steel or brass case, with two silver-plated contacts. It is protected against moisture with a phosphor bronze sleeve, and has a rotational movement of up to 360 degrees. The contacts are gold-plated to ensure low resistance, and the switch has excellent temperature and vibration tolerance. The switch is rated for 3500 operations, so it can provide long-lasting performance in many applications.

The way that a rotary switch works is by electrically connecting two different circuits. It consists of a shaft and a cam assembly, with a series of contacts that are held in place by a spring. When the switch is turned, the cam moves and the contacts move from one position to another, making an electrical connection between the two circuits. The more turns of the switch, the more connection points, making it possible to switch between multiple circuits. For example, a rotary switch can be used to switch between four circuits, with each circuit having a different connection point.

In conclusion, the 71MA30-01-2-04N rotary switch is a reliable and durable component that can be employed in many different applications. With its excellent temperature and vibration tolerance, gold-plated contacts, and long rated life, it is a great choice for both commercial and residential applications. It is easy to install and can provide reliable switching between two or more circuits with just a few turns of the switch.

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