71BF30-03-1-12S-F

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Introduction

Rotary switches are electromechanical devices used to switch electric currents and voltages. These switches are used for various purposes in electrical and electronic equipment, such as for selecting, or cycling through, a range of options or settings. The 71BF30-03-1-12S-F is a rotary switch manufactured by NKK Switches. This particular model is made from black nylon, sealed with a Gasket, and has twelve positions.

Applications

The NKK 71BF30-03-1-12S-F rotary switch can be used in a variety of electrical and electronic applications. For instance, the switch can be used to control the lights in a residential home, business, or office. It can also be used to control the speed of motors, regulate power, and direct air flow in air conditioning systems. In addition, the 71BF30-03-1-12S-F is also used in radio and television-receiving apparatus, as well as in laboratory and testing equipment.

Working Principle

The NKK 71BF30-03-1-12S-F uses a push or pull action with a detent to change the positions of the rotary switch. When the switch is turned, it will move the electrical contacts from one position to another.The direction in which the switch is rotated will depend on the type of switch you are using. When the switch is rotated in a clockwise fashion, the contacts will switch to a higher position, whereas if the switch is rotated in a counter-clockwise direction, the contacts will switch to a lower position. The switch will stay in its current position due to the detent and can be locked with the setpiece.

Durability and Reliability

The NKK 71BF30-03-1-12S-F is a durable and reliable switch that can withstand a range of environmental conditions. It is made from black nylon material, which gives it good protection against dust, moisture, and impact. The switch has a gasket seal to keep out dirt and other contaminants as well. The switch also has a mechanical life of 50,000 operations, which means it can last through many years of switching tasks. The switch is also impact resistant and can handle large amounts of current.

Conclusion

The NKK 71BF30-03-1-12S-F rotary switch is a versatile switch that can be used for a variety of applications. It offers reliable performance with a mechanical life of 50,000 operations, as well as good protection against dust, moisture, and impact. The switch uses a push or pull action with a detent for changing positions and can be locked with the setpiece. The 71BF30-03-1-12S-F provides a reliable connection for switching applications in residential, commercial, and industrial settings.

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