RS PRO 19 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft D Shaped
- RS Stock No.:
- 465-9381
- Distrelec Article No.:
- 304-14-374
- Manufacturer:
- RS PRO
Bulk discount available
Subtotal (1 pack of 10 units)*
TWD167.00
(exc. GST)
TWD175.40
(inc. GST)
FREE delivery for orders over NT$1,300.00
In Stock
- Plus 5,330 unit(s) shipping from March 16, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 240 | TWD16.70 | TWD167.00 |
| 250 - 490 | TWD16.30 | TWD163.00 |
| 500 - 990 | TWD15.50 | TWD155.00 |
| 1000 - 4990 | TWD15.30 | TWD153.00 |
| 5000 + | TWD12.50 | TWD125.00 |
*price indicative
- RS Stock No.:
- 465-9381
- Distrelec Article No.:
- 304-14-374
- Manufacturer:
- RS PRO
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | Potentiometer Knob | |
| Shaft Size | 6.4mm | |
| Shaft Type | D Shaped | |
| Knob Diameter | 19 mm | |
| Knob Height | 20mm | |
| Indicator Colour | White | |
| For Use With | Potentiometer | |
| Colour | Black | |
| Standards/Approvals | RoHS | |
| Material | Plastic | |
| Knob Type | Push-On | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Potentiometer Knob | ||
Shaft Size 6.4mm | ||
Shaft Type D Shaped | ||
Knob Diameter 19 mm | ||
Knob Height 20mm | ||
Indicator Colour White | ||
For Use With Potentiometer | ||
Colour Black | ||
Standards/Approvals RoHS | ||
Material Plastic | ||
Knob Type Push-On | ||
- COO (Country of Origin):
- TW

RS PRO Potentiometer Caps
This Potentiometer from our own RS PRO brand is designed to be used for professional equipment to control electrical devices such as volume controls on audio equipment.
Features & 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; theyre only given the RS PRO seal of approval if were confident of their exceptional quality, which means you can be confident too.
Related links
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- RS PRO 13 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft D Shaped
- RS PRO 17 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft D Shaped
- RS PRO 13 mm Knob Diameter Grey Potentiometer Knob for 6.4 mm Shaft D Shaped
