71MBS30-01B10N

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Rotary switches are widely used in the automation and control industry today, and are widely used in the fields of electrical engineering, instrumentation, automotive and communication systems. Today, let us take a closer look at the 71MBS30-01B10N rotary switch and how it works.

The 71MBS30-01B10N is a single pole, single throw rotary switch. It is a compact, subminiature solution for applications where space is limited, and its small size makes it suitable for applications involving tight integration. It is rated for 100mA DC and 6.3V AC at 21°C with a voltage rating of 125V DC/125V AC and a dielectric strength of 2.5kV. The operating temperature range is -25°C to 85°C with a contact resistance of less than 150mΩ.

Rotary switches are contact-making devices, and the 71MBS30-01B10N is made up of several components. The components include a rotary antenna assembly consisting of an antenna rotor, an antenna base and contact elements; a terminal board consisting of a stationary contact bridge, a contact bridge card and a contact bridge frame; a housing frame; and a switch gear mechanism which is made up of a cam, a latch, a stem and a spring. The rotary antenna assembly is the main component and is used to select contacts for different positions. The contact elements are arranged in a radial pattern and are directly connected to the antenna base. The antenna base is then connected to the terminal board and this serves as the main electrical connection point for the switch.

The operation of the 71MBS30-01B10N is relatively simple. When the rotary antenna assembly is turned, the contact element of the current position engages the stationary contact bridge of the terminal board. This makes contact between the contact bridge card and the contact bridge frame, thus forming a complete electrical connection. As the antenna rotor is turned, different contacts can be selected by the user. A push-button actuation mechanism is also provided, which activates the switchgear mechanism and moves the cam to the desired position. The latch retentive feature ensures that the switch remains in its selected position even after the push button is released. The stem and spring control the rotation of the cam and keep it in the desired position.

The 71MBS30-01B10N is a versatile rotary switch suitable for use in a variety of applications. It is used in control panels and appliances, such as washers, dryers, portable electronics, and other automotive and industrial applications where space is limited. It is also used in outdoor and hazardous applications where dust, moisture and water resistance is required. The compact design, high performance, and durability of the 71MBS30-01B10N makes it ideal for use in a wide range of application fields.

The 71MBS30-01B10N is a reliable and robust rotary switch designed to provide the perfect solution for applications that require reliable switching and high-precision control. Its features make it the perfect choice for many industrial and commercial applications, and its ease of use makes it suitable for novice and experienced users alike.

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