4mm Rounded Colour Body Linear Slider / Fader Caps
4mm Rounded Colour Body Linear Slider / Fader Caps
This linear fader cap features distinctively rounded ends that provide comfortable finger positioning and smooth operation. The rectangular body incorporates a series of parallel ridges across the top surface, creating an effective grip texture that ensures precise control even during extended use. A crisp white position indicator line runs across the centre of the top surface and continues down both full-length sides of the body, offering clear visual reference for fader positioning.
The cap's profile sits relatively low whilst maintaining sufficient height for comfortable manipulation. The rounded end design distinguishes this fader cap from standard rectangular types, making it particularly suitable for professional mixing consoles, DJ controllers, and audio interfaces where both tactile feedback and visual positioning accuracy are essential. The combination of the textured grip surface and prominent position markings makes this cap ideal for applications requiring precise level adjustments in low-light environments.
Quantity | Unit Price |
---|---|
1+ | £0.43 |
10+ | £0.344 |
20+ | £0.301 |
50+ | £0.258 |
100+ | £0.215 |
500+ | £0.172 |
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Fitting
Knob Type | Slider |
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Shaft Type | Shaft |
Shaft Fixing | Push-Fit |
Hole Size | 4mm x 1.2mm |
Appearance
Identity Colour | Black |
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Body Colour | Black |
Accent Colour | |
Position Indicator Colour | White |
Position Indicator Shape | Line |
Measurements
Minimum Shaft Depth | 3.0mm |
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Maximum Shaft Depth | 4.5mm |
Body Diameter | mm |
Maximum Diameter | mm |
Width | 12.8mm |
Length | 26.7mm |
Height | 10.0mm |
Additional Measurements | |
Unit Weight | 1.27g |

Hole Type

4mm Shaft Hole
A control knob with a 4mm shaft hole will fit a 4mm x 1.2mm slider potentiometer shaft. The length of the hole (the dimension in direction of travel) is 4mm.