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attributes.Output_Coding

attributes.Switch_Readout

attributes.Actuator_Type

attributes.Terminal_Type

attributes.Mounting_Type

attributes.Contact_Resistance

attributes.Contact_Material

attributes.Mechanical_Life

attributes.Number_of_Switch_Positions

attributes.IP_Rating

attributes.Minimum_Operating_Temperature

attributes.Maximum_Operating_Temperature

Apem IP67 Pre-wired Thumbwheel Switch Thumbwheel

APEM IP67 Pre-wired Thumbwheel Switch Thumbwheel

IP67 Pre-wired Thumbwheel Switch Thumbwheel


Thumbwheel switches are mechanical devices used to input numerical or positional information. They consist of a series of thumb-sized wheels or disks, each with numbers or symbols engraved on them. These wheels are arranged in a row or column, and the user can rotate them individually by using their thumb or finger.

Each thumbwheel typically has ten positions, representing the numbers 0 to 9. By rotating the wheels, users can select a specific combination of numbers or symbols to input data or configure a device. Thumbwheel switches are commonly used in various applications, including:

- **Digital devices**: They are often found in electronic devices like calculators, digital clocks, or electronic measuring instruments to set values or select options.
- **Industrial settings:** Thumbwheel switches can be used in industrial control panels or machinery to set parameters, such as speed or time settings.
- **Data entry:** In some cases, thumbwheel switches are used as an alternative input method for numerical data, allowing quick and precise entry without the need for a keyboard.

### **What are the benefits of thumbwheel switches?**

Thumbwheel switches offer several benefits that make them useful in various applications:

- **Precise Input:** Thumbwheel switches allow for the accurate and precise input of numerical or positional information.
- **Tactile Feedback:** Thumbwheel switches provide tactile feedback as users rotate the wheels, giving them a physical indication of each position change.
- **Easy to Operate:** The thumb-sized wheels and their arrangement make thumbwheel switches easy to operate. Users can simply rotate the wheels with their thumb or finger, requiring minimal effort.
- **Durable and Reliable:** Thumbwheel switches are mechanical devices with few moving parts, which makes them durable and reliable.
- **Intuitive Design**: The numerical or symbolic markings on the thumbwheels make them intuitive to use.
- **Compact and Space-Efficient:** Thumbwheel switches are relatively compact compared to other input mechanisms like keypads or sliders.

###  **Applications**
- Consumer Electronics
- Industrial Control Panels
- Laboratory Instruments
- Medical Devices
- Process Control
- Data Entry Devices


Thumbwheel Switches

Capacitive, Magnetic and Piezo Switches

Switches

1228569899

2506730665

3577158573

3735939629

3859839647

573211935

607105215

Development Tools & Single Board Computers

Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools

Electronic Components, Power & Connectors

Engineering Materials & Industrial Hardware

Pneumatic Counters, Logic Controllers & Timers

Electronics Cleaners & Protective Coatings


APEM thumbwheel switches are widely used in various industries, including industrial automation, automotive, aerospace, medical equipment, and consumer electronics. Their reputation for quality, reliability, and customization options makes them a preferred choice for many manufacturers and designers seeking thumbwheel switch solutions. They offer a range of thumbwheel switches with different specifications and features to meet various application requirements.



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APEM Thumbwheel Switches

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