Mounting support for Front Display Module (FDM), 64 mm x 64 mm, diameter 22 mm

"It is a mounting support for FDM128 display module." "The FDM128 is an intelligent Ethernet display that collects the data from up to 8 devices via Ethernet network." "The FDM128 is easily installed on a switchboard door with this mounting accessory." "It has a standard hole of 22mm." "Voltage for static outputs is from 24V to 415V AC/DC, the current is 80mA maximum."