What is the wire cross-section of the cable in my brennenstuhl® power strip? February 17, 2026 13:07 Updated The wire cross-section of all our power strips is: 1.5²mm. Inside, the individual sockets are connected to contact rails. Related articles Why do multiple socket outlets often have screws that cannot be opened? What can you do if the raised touch protection is stuck? Is it normal for my power strip to make noise? What features does the brennenstuhl® Gaming Tower Extension Lead have? How can my double-row brennenstuhl® Premium-Line / Premium-Alu-Line / Premium-Protect-Line socket strip be installed?