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Bourns PTA Series Slider Knob / Fader Cap

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A1 mini
P1P
X1E
H2S
H2C
X2D
P2S
A1
P1S
X1 Carbon
A2L
X1
H2D Pro
H2D

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
1.1 h
3 plates

Open in Bambu Studio
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Released 

Description

A lightweight and precise custom slider knob (fader cap) designed for the Bourns PTA series linear slide potentiometers (compatible across the entire PTA series, tested on PTA6043).

Perfect for custom MIDI controllers, DIY synthesizers, macro pads, or mixing consoles using Bourns PTA sliders. This model features a highly optimized, sleek design weighing only 1.47g to keep the slider travel smooth, fast, and tactile without adding unnecessary inertia. It is engineered for a very snug and secure press-fit onto the slider lever to ensure zero wobble during quick adjustments.

⚙️ Features:

  • Compatibility: Full Bourns PTA series linear slide potentiometers (PTA1543, PTA2043, PTA3043, PTA4543, PTA6043, etc.).
  • Lightweight Design: Just 1.47g per knob for the best tactile feedback and effortless movement.
  • Fitment: Tight, snug press-fit that locks onto the lever.
  • Ergonomics: Sleek modern look with a distinct top indentation/recess for better finger grip and comfort.

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License

This user content is licensed under the MakerWorld Exclusive License.

You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.