Posted 28 Jun 2017 Does 35mm DIN Rail have standard size mounting holes? In other words, no matter who supplies the DIN Rail, will all mounting holes will be the same dimension? Does anyone know this dimension? I am looking to size a screw to mount DIN Rail, but unsure of dimensions. Also, any suggestions for an online DIN Rail supplier would be helpful. Would you recommend mounting steel DIN Rail inside a steel enclosure? Thanks in advance. Share this post Link to post Share on other sites
Posted 28 Jun 2017 After further research, it seems as though the standard perforation in DIN rail is 6.3mm diameter by 18mm wide. Thus, I believe it is recommended to use an M6 screw. I just now need to figure out how deep my hole is going to be with a standard 1mm thick rail and I'm not sure how thick the backplate is and what clearance I have to the back of the panel. Off I go. Share this post Link to post Share on other sites