Festo MS4-LR-1 4-D6-A8-AS-WB is a pressure regulator from FESTO's MS4-LR-1 family, designed to regulate air pressure in pneumatic systems. It carries the identifiers 527690 and #292799 for this exact variant. The model designation 4-D6-A8-AS-WB specifies the precise configuration within the MS4-LR-1 line.
