For mounting in 19" apparatus cabinet without forced ventilation, a minimal spacing of 1U
according to IEC 60297 or 45 mm (1.75") above/below is recommended.
For wall mounting in an area without forced ventilation, a minimum spacing of 45 mm
(1.75") above/below and 10 mm (0.4") left/right is recommended.
RedFox 7528 Series
17