RS PRO 21.3mm Black Potentiometer Knob for 6.4mm Shaft Slotted
Technical Document
Specifications
Brand
RS ProShaft Size
6.4mm
Shaft Type
Slotted
Knob Diameter
21.3mm
Knob Height
17.1mm
Body Colour
Black
For Use With
Rotary Switches
Material
Plastic
Knob Type
Collet
Country of Origin
Taiwan, Province Of China
Product details
RS PRO Gloss Finish Collet Knobs
These collet knobs from our own RS PRO brand are both robust and practical as well as sporting a distinctive aesthetic. The brass bushings provide a secure and durable connection and the high-quality plastic knob features a gloss finish.
Available for Ø 6.4, 6.0 and 3.2 mm shaft sizes.
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
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
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; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.
Collet Knobs
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SR 29.79
Each (ex VAT)
SR 34.26
Each (inc. VAT)
1
SR 29.79
Each (ex VAT)
SR 34.26
Each (inc. VAT)
1
Technical Document
Specifications
Brand
RS ProShaft Size
6.4mm
Shaft Type
Slotted
Knob Diameter
21.3mm
Knob Height
17.1mm
Body Colour
Black
For Use With
Rotary Switches
Material
Plastic
Knob Type
Collet
Country of Origin
Taiwan, Province Of China
Product details
RS PRO Gloss Finish Collet Knobs
These collet knobs from our own RS PRO brand are both robust and practical as well as sporting a distinctive aesthetic. The brass bushings provide a secure and durable connection and the high-quality plastic knob features a gloss finish.
Available for Ø 6.4, 6.0 and 3.2 mm shaft sizes.
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
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
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; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.
Collet Knobs