Based on this product's specifications, here are some alternatives and similar models
Eaton M22-E6 6-Hole Mounting Plate for Pushbuttons
Summary description:
The Eaton M22-E6 is a robust 6-hole mounting plate designed for the secure installation of M22 series pushbuttons and control units. Finished in grey, this durable component provides a stable base for industrial control panels and automation systems. It ensures precise alignment and reliable mounting for up to six individual control elements, facilitating efficient panel building and maintenance in various electrical applications.