https://www.se.com/il/en/product/NSYMD64/symmetrical-mounting-chassis-6-rails-for-enclosure-dimensions-h600xw400mm/
NSYMD64 - Symmetrical mounting chassis (6 rails) for enclosure dimensions H600xW400mm | Schneider...
NSYMD64 - Symmetrical mounting chassis (6 rails) for enclosure dimensions H600xW400mm
enclosure dimensionssymmetricalmountingchassis