44A90-05-1-04N-F

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The 44A90-05-1-04N-F rotary switch is a device designated by the American National Standards Institute (ANSI) as a multi-throw semiconductor switching device. It features four 10A contact positions with a maximum voltage of 250Vac. This rotary switch is also UL and CE approved and is typically used as a primary selector in medical, scientific and industrial electrical/electronic applications.

The 44A90-05-1-04N-F includes several features that make it unique in the semiconductor switching market. First, it offers a minimum of 5 incoming contacts, in a single 360 degree rotation, to ensure the positioning of an accurate selection. This feature improves the reliability of the selection process. Additionally, the contact system is designed to provide users with minimum contact resistance for improved efficiency. Finally, the 44A90-05-1-04N-F rotary switch features a high-strength zinc die-cast construction that offers superior strength and dimensional accuracy.

The 44A90-05-1-04N-F rotary switch is most commonly used in medical applications. It can be used in medical equipment such as patient monitors, patient beds, operating tables, exam tables, and X-ray machines. It is also used as a selector switch in industrial machinery, such as elevators, vending machines, consumer products, and heavy industrial machinery. The 44A90-05-1-04N-F is designed for long life and reliable performance in a variety of environments, including arduous and hazardous locations.

The working principle of the 44A90-05-1-04N-F rotary switch is quite simple. It consists of an outer body, usually composed of a die-cast zinc alloy, and a rotating shaft with a series of contact positions. There are multiple contacts within each position, which allow current to flow through the various contacts depending on the position of the shaft. A torque wrench is required to tighten the switch in order to set it securely.

In summary, the 44A90-05-1-04N-F rotary switch is a reliable rotary switch offering superior performance in various medical and industrial applications. This switch offers multiple incoming contacts and features a high-strength die-cast zinc construction that provides superior strength and dimensional accuracy. The switch operates on the principle of allowing current to flow through the various contacts, depending on the position of the rotating shaft, which must be tightened with a torque wrench for secure operation.

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