OHB274J12
STEP · 1.2 MB · Rev A
Download filename: OHB274J12.stp
Manufacturer drawing reference OHB274J12
ABB
OHB274J12 CAD models & downloads
ABB OHB274J12: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OHB274J12.
STEP · 1 listed file · Source checked 2026-11-03
Drag to rotate · Scroll or pinch to zoom · Simplified display preview. Use the original CAD for dimensions. OHB274J12.stp
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Equipment and file summary
- Equipment / resource
- OHB274J12
- Manufacturer
- ABB
- Resource type
- Named drawing reference
- Part number
- 1SCA115920R1001
- Manufacturer drawing
- OHB274J12
- Manufacturer reference
- OHB274J12
- Document revision
- A
- Model envelope: OHB274J12.stp
- 308.2 × 70.5 × 69.3 mm (approximate X × Y × Z bounds of the tessellated source model)
- Listed file formats
- STEP
- Listed files
- 1
- Available previews
- 1 interactive model variants
- Recorded revisions
- A
- Source checked
- 2026-11-03
- Download access
- Email registration for site downloads; official source links are also available
Which file should I choose?
Use OHB274J12.stp revision A for the supplied solid assembly in your 3D layout.
What is included?
Reference OHB274J12 covers “OHB274J12”.
Checked source file: OHB274J12.stp · 1.2 MB · STEP.
Before using it
- The supplied configuration is “OHB274J12”. Keep those frame, mounting and accessory codes with the inserted drawing.
- Check whether this reference is the switch body, an operating handle or another accessory. Handle and shaft references do not give the complete switch envelope or terminal clearances.
- OHB274J12.stp has approximate model bounds of 308.2 × 70.5 × 69.3 mm (approximate X × Y × Z bounds of the tessellated source model). Compare these model axes with the installation orientation; mounting and service clearances are separate requirements.
In plain English
Using the OHB274J12 reference
ABB OHB274J12: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OHB274J12.
A simple example
Use OHB274J12.stp revision A for the supplied solid assembly in your 3D layout. Match the OHB274J12 configuration named by ABB.
Questions about this resource
What can I use the OHB274J12 reference for?
Use this switching-equipment reference for switch installation and operating arrangement. The supplied configuration is “OHB274J12”. Keep those frame, mounting and accessory codes with the inserted drawing.
Which manufacturer reference identifies this drawing?
ABB reference OHB274J12. The file list retains the original source and recorded revision.
Equipment references and drawing guides
Related GA equipment
Electrical drawing guides →Use in a project
Sources & versions
Original publisher: ABB. Source checked 2026-11-03. Original bytes are preserved; file links and document references identify the source.
- OHB274J12
OHB274J12.stp ↗ · Rev A · Acquired 2026-11-03 · ABB
- Manufacturer
- ABB
- Resource
- Named drawing reference · 1SCA115920R1001
- Formats
- STEP
- Regional source coverage
- Global
Confirm the exact regional configuration against the selected manufacturer drawing.
Verified file identity
OHB274J12.stp · STEP · 1,279,070 bytes
SHA-256: df5951dec883dd5fe1244e5391adbd18b0a4a8320f01dce92e87b8547ab30723More switchboards & switchgear · More ABB drawings · Request other equipment