Sifam 29.5mm Black Potentiometer Knob for 6.35mm Shaft Splined, S290250-BLK

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Subtotal (1 pack of 10 units)*

£43.34

(exc. VAT)

£52.01

(inc. VAT)

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  • Plus 470 unit(s) shipping from 20 October 2025
  • Plus 30 unit(s) shipping from 20 October 2025
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Units
Per unit
Per Pack*
10 - 40£4.334£43.34
50 - 240£3.914£39.14
250 - 490£3.467£34.67
500 - 990£3.216£32.16
1000 +£3.073£30.73

*price indicative

RS Stock No.:
225-748
Mfr. Part No.:
S290250-BLK
Brand:
Sifam
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Brand

Sifam

Shaft Size

6.35mm

Knob Diameter

29.5mm

Shaft Type

Circular

Knob Height

17.9mm

Body Colour

Black

Indicator Colour

White

Depth

10.5mm

Material

Nylon

Knob Type

Collet Knob

COO (Country of Origin):
GB

Matt Finish Collet Knobs (Style 1)


From Sifam, this selection of matt finish collet knobs are functional and simplistic. Compatible with various push-fit accessories, such as dial skirts and nut covers, this range of collet knobs are as versatile as they are practical.

Features and Benefits:


• Four diameters of collet knobs with a variety of collet sizes for different pot shafts etc
• The 21mm and 29mm versions incorporate an 8mm AF tightening nut and a recess in the base which will accommodate the control mounting nut
• The 11mm and 15mm versions incorporate round nuts with slots
• Fixing tools are available separately for tightening the collets, they do not have sufficient size to cover the control mounting nut and separate nut covers are available

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