Thumbwheel Switches

A thumbwheel switch is a type of switch that converts numbers to binary, decimal or hexadecimal code in your electronic circuit. The converted code then forms on and off signals.

How do thumbwheel switches work?

Thumbwheel switches are typically made from a case, push buttons, slider, rotor, seal plate, packing, PCB and end caps.

When installed in your electronic or digital device, thumbwheel switches allow you to input codes and numbers by manipulating the circular wheel with your thumb (hence thumbwheel). Thumbwheel switches are commonly used in instrumentation, process controls, testing and machine controls.

Types of thumbwheel switches

Thumbwheel switches differ in their mounting method. For example, some thumbwheel switches have a lock function that locks the set values and prevents them from being changed. Others can only be operated with a pen tip or other thin object. When selecting a thumbwheel switch, consider the size of the device the switch will be mounted in and choose accordingly.


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Beskrivning Pris Output Coding Switch Readout Actuator Type Terminal Type Mounting Type Contact Resistance Contact Material Mechanical Life Number of Switch Positions IP Rating Minimum Operating Temperature Maximum Operating Temperature Current Rating Operating Temperature Range
RS-artikelnummer 828-8166
Tillv. art.nrDGBN-031D-B
VarumärkeIdec
108,69 kr
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6 4 - Solder Panel Mount 200mΩ - - 10 - - - 100mA -
RS-artikelnummer 118-7704
Tillv. art.nrSH6-131-AK
VarumärkeHartmann
89,23 kr
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BCD 0 to 9 - Through Hole PCB 100mΩ Gold Plated 100000Operations 10 - -20°C +80°C 100 mA @ 40 V dc -20 → +80°C
RS-artikelnummer 828-8160
Tillv. art.nrDMC-1
VarumärkeIdec
66,55 kr
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- - - Solder Cable Mount - - - 12 - - - - -
RS-artikelnummer 693-2360
Tillv. art.nrHTW-12-GRY
VarumärkeAPEM
921,85 kr
Each
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- - Thumbwheel Pre-wired - - - 3000000Operations - IP67 -40°C +85°C 10mA -40 → +85°C
RS-artikelnummer 693-2372
Tillv. art.nrHTW-02-BLU
VarumärkeAPEM
921,85 kr
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- - Thumbwheel Pre-wired - - - 3000000Operations - IP67 -40°C +85°C 10mA -40 → +85°C
RS-artikelnummer 693-2385
Tillv. art.nrHTW-02-GRY
VarumärkeAPEM
921,85 kr
Each
Enheter
- - Thumbwheel Pre-wired - - - 3000000Operations - IP67 -40°C +85°C 10mA -40 → +85°C
RS-artikelnummer 693-2379
Tillv. art.nrHTW-02-RED
VarumärkeApem
921,85 kr
Each
Enheter
- - Thumbwheel Pre-wired - - - 3000000Operations - IP67 -40°C +85°C 10mA -40 → +85°C
RS-artikelnummer 693-2354
Tillv. art.nrHTW-12-RED
VarumärkeAPEM
921,85 kr
Each
Enheter
- - Thumbwheel Pre-wired - - - 3000000Operations - IP67 -40°C +85°C 10mA -40 → +85°C
RS-artikelnummer 693-2376
Tillv. art.nrHTW-02-BLK
VarumärkeApem
921,85 kr
Each
Enheter
- - Thumbwheel Pre-wired - - - 3000000Operations - IP67 -40°C +85°C 10mA -40 → +85°C