53M15-01-12-02N

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Rotary switches are one type of mechanical switch which is used to make or break one or more connections in an electrical circuit. The 53M15-01-12-02N is a rotary switch classified according to two different factors: its application field, which is the environment in which it is used and the working principle, which involves the way it is triggered and the technical specifics of its operation.

Application Field

The 53M15-01-12-02N rotary switch is typically used in the military, industrial and medical fields. In the military application, this switch is used to control the flow of electricity in communication systems and other military networks. It is also used as part of airplane navigation and radio communication systems, as well as in the guidance and control systems of rockets and missiles. In industrial applications, the 53M15-01-12-02N is used for heavy machinery and for various production and processing lines. In the medical field, these switches are used in the operation of medical instruments, such as X-rays or for machines for dialysis.

Working Principle

The 53M15-01-12-02N rotary switch uses an arrangement of two linear sets of contacts within a cylindrical casing. The contacts are arrayed in a circle in the interior of the casing and they are separated into two opposing sets by a stop. A third rotary member, known as the wiper, is connected to the rotary knob on the exterior of the switch. As the knob is turned, the wiper is spun, making contact with different sets of contacts within the casing. Once contact is made, an electrical connection is established, allowing current to flow through the switch.

This switch is typically manufactured in either a 1-pole switching arrangement or a 4-pole arrangement. In the 1-pole arrangement, the switch has only one rotating member and one stationary contact, allowing for the switching of one single circuit. In the 4-pole, the switch features four independent rotary members, each with four stationary contacts. This arrangement allows for the switching of four independent circuits individually or in preset combinations.

Technical Characteristics

The 53M15-01-12-02N is one of the most advanced switches and it is capable of withstanding high current and voltage. The switch is designed with silver-based wiper and contact material, which helps to reduce electrical resistance and enables it to switch higher currents without any loss of signal. The rotary members are connected with a ball bearing and the contacts are resistant to wear and tear, as well as to a wide temperature range. The casing of the switch is constructed from an aluminum alloy, which is resistant to corrosion. Finally, the switch is sealed with an O-ring to ensure its resistance to weather and dust.

Conclusion

The 53M15-01-12-02N is a rotary switch which can be divided into two distinct categories based on its application field and working principle. The switch is universal, being used in the military, industrial and medical fields and it features an internal arrangement of two linear sets of contacts with one or more wiper rotary members. This allows for one or more circuits to be switched in preset combinations, depending on the type of arrangement chosen. The switch is designed with advanced specs and features, allowing for reliable operation in extreme conditions.

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