Frame for 3 modules, consisting of an external frame and electronic unit holder, to be used for 89Fx standard modules (Due Fili) and an additional 804x or 805x module, or for RPR1+RPC5, RPR1+RPF3, RP0x+RPC5 or RP0x+RPF3 standard modules (Due Fili and Digibus) and an additional RPSx module, light grey RAL 7035. Dimensions: 101×383 mm
