Field glossary19 in rackThe 482.6 mm rail-to-rail mounting width standardized in EIA-310 and IEC 60297Used across 2 Anvilfield field guides, most in Datacenter. Where this shows upDatacenterData center cabinet and rack typesDatacenterRack readiness field guide Related terms0U PDUA and B feedBypass / recirculationCBNCDUkW per rackPDURU / U Back to the full field glossary