The VW3AE0745 is a cable-entry accessory that routes power and control cables through the top of an Altivar floor-standing enclosure with separate air flows or compact version — specifically the Altivar 61 Plus-LH and Altivar 71 Plus-LH drive families. It is a cabling accessory, not a functional drive component; its job is to keep the gland plate organized and maintain the enclosure's IP rating at the cable entry point.
The destination field — Altivar floor-standing enclosure with separate air flows or compact version — is the critical fit check. This is not a universal top-entry plate; it matches the gland-plate cutout and mounting-hole pattern of the Plus-LH cabinets. If your drive is a standard Altivar 61 or 71 (non-Plus-LH), or a wall-mount variant, this accessory will not align. The 'cable entry via the top' designation means it replaces the standard bottom-entry gland plate, so the enclosure's cable routing changes from bottom to top — verify that the installation site has overhead cable tray clearance before specifying.