SDR-120
ZIP · 3.8 MB
Original filename: SDR-120-3D.zip
Manufacturer 3D enclosure STEP archive
MEAN WELL
SDR-120 DIN rail power supply CAD models & downloads
Official SDR-120 DIN rail supply STEP archive for enclosure and terminal-access coordination. The native model is named SDR-120-24; verify applicability before using it for another output-voltage variant.
STEP / ZIP · 1 listed file · Source checked 2026-10-29
Source-only
These files are supplied by the manufacturer. Use the official source, or ask our team to obtain the drawings for your selected equipment.
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Official source routesNeed another model or format?
Equipment and file summary
- Equipment / resource
- SDR-120 DIN rail power supply
- Manufacturer
- MEAN WELL
- Resource type
- Product family
- Part number
- SDR-120-12, SDR-120-24, SDR-120-48
- Listed file formats
- STEP, ZIP
- Listed files
- 1
- Available previews
- Manufacturer source / drawing request
- Recorded revisions
- Confirm the revision with the manufacturer
- Source checked
- 2026-10-29
- Download access
- Use the official manufacturer source or request the exact drawing
Model image preview
This source-only entry has no drawing preview hosted here. Use the manufacturer source or request the drawing with your email.
Explore the model in 3D
Choose the model or configuration at the manufacturer, or request a 3D file here.
Which file should I choose?
Start with SDR-120-12, SDR-120-24, SDR-120-48. The files above belong to MEAN WELL's SDR-120 DIN rail power supply resource; match any model or option suffix in the filename to your selected unit.
Available here: ZIP. The original filename is SDR-120-3D.zip.
What is included?
SDR-120 DIN rail power supply lists 1 file route from MEAN WELL. Drawing content: mechanical-layout, installation-outline.
Use the original files above; an interactive 3D preview is not currently available for this resource.
Before using it
This series-level housing model does not distinguish output-voltage ratings. Check the part number and ventilation/installation clearances in the manufacturer documentation before use. The native STEP filename identifies SDR-120-24; listings of other output voltages are not proof of identical mechanical geometry.
Match SDR-120-12, SDR-120-24, SDR-120-48 to the selected equipment and accessories. The source below is the place to check for a replacement drawing or revised configuration.
In plain English
What the equipment does
A power supply turns incoming electrical power into the voltage and form needed by connected equipment.
A simple example
In a switchgear control panel, an AC-to-DC power supply can provide DC power for relays, controller modules and indication circuits.
What the drawings help you do
Use an outline or mounting drawing to plan where the equipment fits and where it attaches. Use a connection drawing to trace its electrical interfaces. A 3D model helps coordinate space; check the manufacturer's installation requirements separately.
Questions about this resource
Where did these MEAN WELL files come from?
The original publisher is MEAN WELL. The source links below identify the equipment page and each file's original download route. The source was checked on 2026-10-29.
What can I download for SDR-120 DIN rail power supply?
1 file route is listed above in STEP / ZIP. Look for the model name in each filename to identify the supplied variant.
Equipment references and drawing guides
Matching GA product reference
Related GA equipment
Electrical drawing guides →Sources & versions
Original publisher: MEAN WELL. Source checked 2026-10-29. Acquired originals retain their publisher filenames.
- SDR-120
SDR-120-3D.zip ↗ · Acquired 2026-10-29
- Manufacturer
- MEAN WELL
- Resource
- Product family · SDR-120-12, SDR-120-24, SDR-120-48
- Formats
- STEP / ZIP
- Regional source coverage
- Global
Manufacturer global brand with files served by its official China website. Confirm the selected regional product, voltage and approvals.
Inside SDR-120-3D.zip
1 listed archive entries. Filenames are also included in the text and JSON references.
SDR-120/SDR-120.stp
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