Based on this product's specifications, here are some alternatives and similar models
Rittal CP 6106.500 open stand base for enclosures, steel housing, grey, max load 40 kg, height 1095 mm
Summary description:
Rittal CP 6106.500 is an open stand base designed to support enclosures and control cabinets. Constructed from steel with a grey finish, it provides a stable mounting solution with a maximum weight capacity of 40 kg and an overall height of 1095 mm. Suited for elevating wall-mounted or floor enclosures to service height and improving access for cabling and maintenance.