# OHB125L12EH

ABB OHB125L12EH: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference 9AKK108470A2135.

## Equipment and file summary

Equipment / resource: OHB125L12EH
Manufacturer: ABB
Resource type: Named drawing reference
Manufacturer drawing: 9AKK108470A2135
Manufacturer reference: 9AKK108470A2135
Document revision: A
Model envelope: ohb125l12eh.stp: 157.2 × 51.7 × 66.6 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

## Related GA references

- [Switchgear panel](https://eloragrid.ai/objects/switchgear-panel)
- [Switchboard](https://eloragrid.ai/objects/switchboard)
- [Ring main unit](https://eloragrid.ai/objects/ring-main-unit)

Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-ohb125l12eh-dd59a37c46
Manufacturer: ABB
Entry type: Named drawing reference
Part number: Not specified — select exact configuration
Category: Switchboards & switchgear
Formats: STEP
Market discovery: Global
Access: Direct download
Official source: https://search.abb.com/library/Download.aspx?DocumentID=9AKK108470A2135&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK108470A2135&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
Source checked: 2026-11-03

1 original file is available to download here. Manufacturer sources and revisions are listed below.
Confirm the exact regional configuration against the selected manufacturer drawing.
The supplied configuration is “OHB125L12EH”. Keep those frame, mounting and accessory codes with the inserted drawing.


## In plain English

### Using the OHB125L12EH reference

ABB OHB125L12EH: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference 9AKK108470A2135.

### A simple example

Use ohb125l12eh.stp revision A for the supplied solid assembly in your 3D layout. Match the OHB125L12EH configuration named by ABB.

### What the drawings help you do

Use ohb125l12eh.stp revision A for the supplied solid assembly in your 3D layout.

### Before using this reference

- The supplied configuration is “OHB125L12EH”. 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.
- ohb125l12eh.stp has approximate model bounds of 157.2 × 51.7 × 66.6 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.

### What can I use the OHB125L12EH reference for?

Use this switching-equipment reference for switch installation and operating arrangement. The supplied configuration is “OHB125L12EH”. Keep those frame, mounting and accessory codes with the inserted drawing.

### Which manufacturer reference identifies this drawing?

ABB reference 9AKK108470A2135. The file list retains the original source and recorded revision.

### Terms


Concept diagram: Identify OHB125L12EH → Select the drawing or model → Check the mounting interface
The supplied configuration is “OHB125L12EH”. Keep those frame, mounting and accessory codes with the inserted drawing.

- [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=9AKK108470A2135&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A)


## Which file should I choose?

Use ohb125l12eh.stp revision A for the supplied solid assembly in your 3D layout.

## Official files

- ohb125l12eh.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=9AKK108470A2135&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Site download: https://eloragrid.ai/tools/cad-library/download/abb-ohb125l12eh-dd59a37c46/59e82b331674f896de86
  Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04
  Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK108470A2135&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Purpose: Manufacturer drawing reference 9AKK108470A2135; acquired: true; redistribution: unknown; SHA-256: 59e82b331674f896de867d63f862d5899bed275c5264bafb9e184e2df6dd8eea; revision: A

Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.