10 Set DIN 35mm DIN Rail,C45 Rail PCB Mounting Adapter Circuit Board PCB Bracket Stationary Barrier Mounting Bracket for PCB|din rail|pcb bracketpcb mount - AliExpress
Electronics-Salon DIN Rail Mount Screw Terminal Block Adapter Module, for Arduino UNO R3.: Amazon.com: Industrial & Scientific
DIN rail mount adapter - Mount your PCB to DIN rail.
10 sets PCB Circuit Board Mounting Bracket DIN Rail Mount 2x Adapter+4x Screws | eBay
PCB Circuit Board Mounting Bracket For Mounting DIN Rail Mounting 2x Adapter+4x Screws,hole pitch =32mm|bracket|bracket mountbracket rail - AliExpress