Manufacturer · HCAI/OSHPD OSP
Powervar — OSP Preapprovals
All 4 HCAI/OSHPD Special Seismic Certification preapprovals issued for Powervar equipment. 2 active, 2 expired. Source data from HCAI · updated 2026-04-21.
About Powervar 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 Powervar equipment? Talk to a Panache engineer.