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Braun Regie 510 220V Power Switch Isolation Shield

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

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
21 min
1 plate

Open in Bambu Studio
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Description

Description

This is a simple, custom-designed safety shield for the vintage Braun Regie 510 and Regie 520 receiver/amplifiers.

During restorations, one major safety concern is the 220V main power switch wiring. The mains voltage lines run uninsulated very close to the chassis frame and directly adjacent to the DIN speaker output sockets. Over time, original wire insulation degrades, posing a potential hazard.

This U-shaped shield acts as a physical isolation barrier to safely separate the 220V AC lines from the audio output section. It slips perfectly over the switch frame inside the chassis, significantly improving the electrical layout and safety of the unit without altering its historical aesthetics.

Dimensions

  • Internal Base: 40 mm
  • Internal Parallel Sides: 50 mm
  • Height / Extrusion: 27 mm
  • Wall Thickness: 0.8 mm

 

Feel free to share your restoration photos in the comments if this helped secure your vintage Braun unit!

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.