The blanking panel is used to seal unused areas within the 482.6 mm (19") mounting level. Quick tool-free attachment means that it is easily integrated anywhere, and can also be removed again if necessary. The consistent use of blanking panels ensures targeted air routing in partially populated racks. - Fire protection: Self-extinguishing to UL 94 HB - May be adjusted individually to size by snapping off prepunched 1 U elements - Each individual element is self-supporting and may therefore be combined into larger units in conjunction with other elements