The PRK blank panels are used for closing unused slots in a 19" rack case.
Panels with vents for air circulation are used in 19" racks to dispel the heat produced by the power circuits and are installed above and below amplifiers and control units.
Rack width 19" standard 483mm.
PRK1U | Height 43,6 mm - 1 rack unit |
PRK1UA | Height 43,6 mm - 1 rack unit for air circulation |