This Product Selection Guide contains information to help select products in the Scale Dials category on DigiKey.com
Scale Dials are a removable device with a face that is marked in predefined units to indicate the degree that a shaft has been turned. The knobs have a shaft size of 0.125” (3.18 mm), 0.236” (6.00 mm), or 0.250” (6.35 mm) with the number of turns being 1, 10, 11, 15, 20, 21, 30, or 100.
SelectionCharacteristics
Shaft Size: The diameter of shaft that the part will accept.
Number of Turns: The number of rotations defined on the part.
ProductExamples
| MFR PART # | H-22-6A |
|---|---|
| DIGIKEY PART # | H-22-6A-ND |
| MANUFACTURER | Bourns Inc. |
| DESCRIPTION | COUNTING DIAL W/CLICK BRAKE |
| DATASHEET | Click Here |
| MFR PART # | 15B11B10 |
|---|---|
| DIGIKEY PART # | 693-15B11B10-ND |
| MANUFACTURER | Vishay Spectrol |
| DESCRIPTION | DIAL DIGITAL |
| DATASHEET | Click Here |
| MFR PART # | 26A21B10 |
|---|---|
| DIGIKEY PART # | 716-26A21B10-ND |
| MANUFACTURER | Vishay Sfernice |
| DESCRIPTION | 26-1-21 |
| DATASHEET | Click Here |
MediaLinks
TechForum
Potentiometer Linearity Tolerance
Overview of Potentiometers and Their Practical Applications