Bernic Series 1435 and 1470
These are modular enclosures for M36 DIN-rail.
Series 1435 is designed for automations equipment and can be used with a plugable terminal, a D-sub or other kind of connectors in the front.
Series 1470 similarly is designed for automations equipment and mounted with the other components to the PCB. The PCB is then slid into the box and the base is clicked on.