20x13 Plain Metal Shell Control Knob
20x13 Plain Metal Shell Control Knob
This cylindrical control knob features a sleek aluminium shell with perfectly smooth sides that create a refined, professional appearance. The distinctive top cap displays fine concentric ridges arranged in a circular pattern, providing both visual appeal and tactile feedback for precise control adjustments.
The knob's clean cylindrical profile and absence of position indicators make it exceptionally well-suited for rotary encoder applications where continuous rotation is required. The smooth aluminium sides offer comfortable grip whilst maintaining the sophisticated aesthetic demanded by high-end audio equipment, professional mixing desks, and precision electronic instruments. The ridged top cap ensures confident operation even in low-light conditions, making this knob ideal for studio environments and professional installations where both performance and appearance matter.
| Quantity | Unit Price |
|---|---|
| 1+ | £1.5 |
| 2+ | £1.35 |
| 5+ | £1.275 |
| 10+ | £1.2 |
| 20+ | £1.125 |
| 50+ | £1.05 |
Couldn't load pickup availability
Fitting
| Knob Type | Rotary |
|---|---|
| Shaft Type | D |
| Shaft Fixing | Push-Fit |
| Hole Size | 6mm |
Appearance
| Identity Colour | Silver |
|---|---|
| Body Colour | Silver |
| Accent Colour | |
| Position Indicator Colour | |
| Position Indicator Shape | None |
Measurements
| Minimum Shaft Depth | 5.5mm |
|---|---|
| Maximum Shaft Depth | 12.6mm |
| Body Diameter | 19.6mm |
| Maximum Diameter | 19.6mm |
| Width | mm |
| Length | mm |
| Height | 13.0mm |
| Additional Measurements | |
| Unit Weight | 3.31g |
Hole Type
D Shaft Hole
A D-shaft knob features a hole with a D-shaped cross-section, having one flat side and the rest round. This configuration ensures that the knob fits snugly onto the shaft, preventing any slippage and provides absolute psoitoning of the position indicator.
The flat side of the hole aligns with the flattened side of the D-shaft, providing precise control and secure attachment. This type of hole is commonly found in knobs used in audio equipment, industrial controls, and automotive applications.
This type of hole dictates the angle of the position indicator, relative to the flat of the D shape. This is measured in degrees of rotation being either 0°, 90°, 180° or 270°.