The Conteg DP-KP-KAR-H is a brush-equipped cable-entry panel for cabinets. It creates a passage for cables, while the brush helps close the opening around them.
The distributor identifies it as a dustproof panel for Conteg ROF, RI7 and RMF cabinet series. CONTEG describes its cable-entry protection products as helping reduce dust entering a cabinet, so this panel is intended for routing cables through a cabinet opening where limiting dust ingress matters.
The distributor lists the model as DP-KP-KAR; DP-KP-KAR-H is the exact manufacturer code.