MPN

Sifam 21.5mm Black Potentiometer Knob for 6.35mm Shaft Splined, S211 250BK

RS Stock No.:: 111-0704
Mfr. Part No.:: S211 250BK
Brand:: Sifam

Sifam 21.5mm Black Potentiometer Knob for 6.35mm Shaft Splined, S211 250BK

Save 35% when you buy 2500 units

Subtotal (1 pack of 10 units)*

£37.54

(exc. VAT)

£45.05

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

580 unit(s) ready to ship
Plus 100 unit(s) ready to ship from another location
Plus 600 unit(s) shipping from 14 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
10 - 90	£3.754	£37.54
100 - 490	£3.315	£33.15
500 - 990	£2.628	£26.28
1000 - 2490	£2.519	£25.19
2500 +	£2.422	£24.22

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

RS PRO 14.7mm Black Potentiometer Knob for 6.4mm Shaft Screw Fix

RS Stock No.: 463-8479

Each

£4.45

(exc. VAT)

£5.34

(inc. VAT)

RS Stock No.:: 111-0704
Mfr. Part No.:: S211 250BK
Brand:: Sifam

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Sifam
	Shaft Size	6.35mm
	Knob Diameter	21.5mm
	Shaft Type	Circular
	Knob Height	17.7mm
	Body Colour	Black
	Indicator Colour	White
	Depth	10mm
	Material	Nylon
	Knob Type	Collet Knob with Line

	Select all
	Brand Sifam
	Shaft Size 6.35mm
	Knob Diameter 21.5mm
	Shaft Type Circular
	Knob Height 17.7mm
	Body Colour Black
	Indicator Colour White
	Depth 10mm
	Material Nylon
	Knob Type Collet Knob with Line