Elma 21mm Black Potentiometer Knob Cap, 040-4025
- RS Stock No.:
- 243-9587
- Mfr. Part No.:
- 040-4025
- Brand:
- Elma
Subtotal (1 box of 100 units)*
£132.70
(exc. VAT)
£159.20
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 400 unit(s) shipping from 13 January 2026
- Plus 999,999,500 unit(s) shipping from 23 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Box* |
|---|---|---|
| 100 + | £1.327 | £132.70 |
*price indicative
- RS Stock No.:
- 243-9587
- Mfr. Part No.:
- 040-4025
- Brand:
- Elma
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Elma | |
| Knob Diameter | 21mm | |
| Knob Height | 5.4mm | |
| Body Colour | Black | |
| Indicator Colour | Black | |
Select all | ||
|---|---|---|
Brand Elma | ||
Knob Diameter 21mm | ||
Knob Height 5.4mm | ||
Body Colour Black | ||
Indicator Colour Black | ||
- COO (Country of Origin):
- RO
The Elma classic collect have Knobs having diameter (Ø) is 21 mm. The knob have the without line type cap. The knob is black in colour.
Precise quality knobs
Secure collet mounting
Wide variety
Lots of accessories
Customized colours on request
Secure collet mounting
Wide variety
Lots of accessories
Customized colours on request
Related links
- Elma 21mm Black Potentiometer Knob Cap, 040-4025
- Elma 21mm Green Potentiometer Knob Cap, 040-4060
- Elma 21mm Blue Potentiometer Knob Cap, 040-4040
- Elma 21mm Black Potentiometer Knob, 040-4020
- Elma 14.5mm Black Potentiometer Knob Cap, 040-3025
- Elma 21mm Black Potentiometer Knob for 6.35mm Shaft Round Shaft, 020 4525
- Elma 21mm Black Potentiometer Knob for 6mm Shaft Round Shaft, 020-4425
- Elma 21mm Black Potentiometer Knob for 6mm Shaft Round Shaft, 020-4420