Read more Environmental Enclosure – Pritchard Brown Subcategory: Electrical and Mechanical Enclosure Model: Custom Seismic Enclosure Master Spec No.: 263200, 263213 Certification No.: PB01-SC-01 Expiration: 7/15/2021 Comments: SSI Listed Seismic/Wind Certification Certification No.: 263200, 263213 Expiration: 11/05/2022 Comments: ISO 9001-2015