Flush mount Voltmeter 4in1 AC 100A

This is a flush mount Voltmeter 4in1 AC 100A, this is a triple holder for 3 phases ----------------------------------------------- - Facebook Group: https://www.facebook.com/groups/paragondiydruk3d - My Website https://www.magazynowanie-energii.com  - List of all my devices: https://www.magazynowanie-energii.com/moje-urz%C4%85dzenia - 3D projects in STP: https://www.magazynowanie-energii.com/projekty-stl-druk-3d  - Thematic groups related to Energy Storage Invitation https://www.facebook.com/groups/pw.tech  https://www.facebook.com/groups/pw.gie - YT Channel: https://www.youtube.com/@ParagonDIY - TT Channel: https://www.tiktok.com/@paragon_diy - My Kobra 3 S1C Printer: