Equipment category · HCAI/OSHPD OSP
Switchboards — OSP Preapprovals
All 15 HCAI/OSHPD Special Seismic Certification preapprovals issued for Switchboards. 14 active, 1 expired, across 12 manufacturers. Source data from HCAI · updated 2026-04-21.
Manufacturers with Switchboards OSPs
| OSP # | Manufacturer | Expires | |
|---|---|---|---|
| OSP-0010 | Eaton Corporation | 3/30/2032 | Details → |
| OSP-0022 | Schneider Electric Square D | 4/5/2029 | Details → |
| OSP-0038 | Schneider Electric Square D | 12/5/2030 | Details → |
| OSP-0044 | ABB, Inc. | 10/25/2028 | Details → |
| OSP-0089 | Siemens Energy Management | 8/21/2031 | Details → |
| OSP-0308 | Z Power | Expired | Details → |
| OSP-0320 | ABB | 7/7/2028 | Details → |
| OSP-0338 | Eaton | 2/28/2030 | Details → |
| OSP-0538 | Siemens | 4/25/2029 | Details → |
| OSP-0649 | Siemens Industry, Inc. | 1/7/2032 | Details → |
| OSP-0727 | ABB | 1/28/2028 | Details → |
| OSP-0776 | Eaton | 9/19/2029 | Details → |
| OSP-0808 | Real Power Industries | 5/7/2030 | Details → |
| OSP-0835 | BCS Switchgear, Inc. | 1/31/2031 | Details → |
| OSP-0841 | Gavan Graham Electrical Solutions | 5/14/2031 | Details → |
About Switchboards 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 Switchboards on a California hospital project? Talk to a Panache engineer.