I would like to install a GFCI in a new control cabinet for a CNC machine but all I can find are GFCI's for home electrical panels.

I need it for a CNC hotwire foam cutting machine and I need to make sure that people are protected from shock in case of accidental contact with the hotwire or other exposed part.

Are there GFCI's for industrial control cabinets (like a din rail mount for example)? Am I totally wrong and barking up the wrong tree?

Is there another part that people use in control cabinets that I don't know about? Any help would be greatly appreciated.

 

Something like this maybe?

AB 1492-REC20G

A similar one is made by ASI, Phoenix, and Weidmuller. probably others as well.