Manufacturer · HCAI/OSHPD OSP

Eaton — OSP Preapprovals

All 20 HCAI/OSHPD Special Seismic Certification preapprovals issued for Eaton equipment. 12 active, 8 expired. Source data from HCAI · updated 2026-04-21.

Equipment categories from Eaton

OSP #Sub-CategoryExpires
OSP-0006Motor Control Centers – Low Voltage3/27/2029Details →
OSP-0099Variable Frequency Drives and Starters
Expired
Details →
OSP-0151Variable Frequency Drives and Starters
Expired
Details →
OSP-0178Motor Control Centers – Medium Voltage
Expired
Details →
OSP-0337UPS
Expired
Details →
OSP-0338Switchboards2/28/2030Details →
OSP-0428Panelboards
Expired
Details →
OSP-0429Variable Frequency Drives and Starters
Expired
Details →
OSP-0431Power Isolation and Correction Systems4/15/2032Details →
OSP-0441Electrical SubstationsCancelledDetails →
OSP-0486UPS11/22/2028Details →
OSP-0487UPS
Expired
Details →
OSP-0505UPS11/22/2028Details →
OSP-0570Electrical BuswaysCancelledDetails →
OSP-0619Motor Control Centers – Low Voltage2/26/2032Details →
OSP-0652Transformers – Dry Type4/1/2032Details →
OSP-0684Batteries
Expired
Details →
OSP-0776Switchboards9/19/2029Details →
OSP-0798Switchgear – Medium Voltage1/17/2030Details →
OSP-0834Switchgear – Medium Voltage2/10/2031Details →

About Eaton OSP preapprovals

Listed records are sourced from the official HCAI OSP page. Always verify status, conditions, and expiration with HCAI before specifying a component. Need PE/SE stamped anchorage calculations for Eaton equipment? Talk to a Panache engineer.