Siemens 8MR6323-5DL40 Description Description Siemens VENT ROOF, 405M3; 345X265MM115V; IP44 Related products SIEMENS 1790L811A SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK7063-5AF71-1FG2