Does this R0828/M6 rack rail come is other sizes like 4U?

Thank you for your enquriy, Yes this product comes in many size, 4u can be found here - https://www.pennelcomonline.com/en/Penn-Elcom-4U-1032-Tapped-Rack-Rail-R0828-04/m-6680.aspx Regards PennElcomOnline
Did you find what you were looking for?