Which file should I choose?
Use OTPK843818PII.STP.stp (revision B) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OTPK843818PII.STP.stp.
OTPK843818PII
- Equipment / resource
- OTPK843818PII
- Manufacturer
- ABB
- Resource type
- Product
- Manufacturer configuration
- SAFETY SWITCH, STP-FILE, OTPK843818PII.stp OT400DFCC3A, 1SCA022278R3120, OT400DFCC3T, 1SCA022277R0490
- Source-model envelope
- 380.2 × 838 × 225.3 mm
Downloads & Requests
About this equipment
What it does
ABB OTPK843818PII: original STEP for switching or transfer equipment layouts. SAFETY SWITCH, STP-FILE, OTPK843818PII.stp OT400DFCC3A, 1SCA022278R3120, OT400DFCC3T, 1SCA022277R0490.
In plain English
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
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Choosing and using the files
What is included?
1 inspected original for ABB OTPK843818PII: OTPK843818PII.STP.stp (STEP). The manufacturer describes this configuration as SAFETY SWITCH, STP-FILE, OTPK843818PII.stp OT400DFCC3A, 1SCA022278R3120, OT400DFCC3T, 1SCA022277R0490.
Before using it
- Match the recorded manufacturer configuration: SAFETY SWITCH, STP-FILE, OTPK843818PII.stp OT400DFCC3A, 1SCA022278R3120, OT400DFCC3T, 1SCA022277R0490
- The supplied model has approximate X × Y × Z bounds of 380.2 × 838 × 225.3 mm. These are source-model axes; mounting holes and installation clearances must come from the matching manufacturer sheet.
- The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions.
- The source was checked on 2026-11-11; recorded file revisions: OTPK843818PII.STP.stp — B. Use Documentation & sources to check for a newer issue.
File details & source
OTPK843818PII.STP
STEP · 1.0 MB · Rev B
Download filename: OTPK843818PII.STP.stp
Original manufacturer STEP geometry
Questions about this resource
Which original files are supplied for OTPK843818PII?
1 inspected original for ABB OTPK843818PII: OTPK843818PII.STP.stp (STEP). The manufacturer describes this configuration as SAFETY SWITCH, STP-FILE, OTPK843818PII.stp OT400DFCC3A, 1SCA022278R3120, OT400DFCC3T, 1SCA022277R0490.
Where did these ABB files come from?
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OTPK843818PII.STP&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download.
Documentation & sources
File origin and additional details
Original publisher: ABB. Source checked 2026-11-11. Original bytes are preserved; file links and document references identify the source.
- OTPK843818PII.STP
OTPK843818PII.STP.stp ↗ · Rev B · Acquired 2026-11-11 · ABB
- Manufacturer
- ABB
- Resource
- Product
- Formats
- STEP
- Regional source coverage
- Global
Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.
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