RS PRO 21.1mm Black Potentiometer Knob for 6.35mm Shaft Splined
- RS Stock No.:
- 581-874
- Brand:
- RS PRO
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 581-874
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | RS PRO | |
Shaft Size | 6.35mm | |
Knob Diameter | 21.1mm | |
Shaft Type | Circular | |
Knob Height | 11mm | |
Body Colour | Black | |
Cap Size | 0.75in | |
For Use With | Potentiometer | |
Material | Plastic | |
Knob Type | Low profile | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Shaft Size 6.35mm | ||
Knob Diameter 21.1mm | ||
Shaft Type Circular | ||
Knob Height 11mm | ||
Body Colour Black | ||
Cap Size 0.75in | ||
For Use With Potentiometer | ||
Material Plastic | ||
Knob Type Low profile | ||
- COO (Country of Origin):
- GB
RS PRO Low Profile Potentiometer Knob
These low-profile potentiometer knobs from our own RS PRO brand are suitable for a 6.35mm shaft. With Brass bushings and a high-quality plastic casing, these potentiometer knobs are durable and practical. With a range of compatible knob skirts available, they are ideal for a variety of applications and environments.
Features and Benefits
Resists shock, vibration, or accidental movement
No special mounting hardware or tools required
Made of highest quality materials
Occupies minimum panel space
No special mounting hardware or tools required
Made of highest quality materials
Occupies minimum panel space
Applications
There are many different uses of a potentiometer. The three main applications of a potentiometer are:
Comparing the emf of a battery cell with a standard cell
Measuring the internal resistance of a battery cell
Measuring the voltage across a branch of a circuit
Comparing the emf of a battery cell with a standard cell
Measuring the internal resistance of a battery cell
Measuring the voltage across a branch of a circuit
How does potentiometer work?
Most potentiometer knobs are simply fixed on manually with a simple push by fitting it to the shaft. They either have a knob, screw, grub, or slider as a fixture that is used as a control element to vary the resistance between the middle terminal and either one of the outer terminals for the potentiometer.
RS PRO
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; theyre only given the RS PRO seal of approval if were confident of their exceptional quality, which means you can be confident too.
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- RS PRO 16.2mm Black, Grey Potentiometer Knob for 6.35mm Shaft Splined
- RS PRO 21mm Black, Red Potentiometer Knob for 6.35mm Shaft Splined
- RS PRO 16.2mm Black, Red Potentiometer Knob for 6.35mm Shaft Splined