Earthing PE-PEN busbar system PE/PEN busbar system. PE-PEN busbar system Busbars E-Cu with integral holes Suitable for direct installation in enclosures, busbar support, PE/PEN combination in conjunction with PE/PEN combination angle and baying bracket E-Cu. Show Products PE-PEN busbar system PE/PEN combination angle E-Cu for PE/PEN combinations The PE/PEN combination, comprising busbars, combination angles and baying brackets, supports type-tested configurations as per IEC 61 439-1. Show Products PE-PEN busbar system Baying bracket E-Cu The PE/PEN combination, comprising busbars, combination angles and baying brackets, supports type-tested configurations to IEC 61 439-1. Show Products PE-PEN busbar system Inserted screw nut M12 Self-holding nut with knurled ring. For drilled holes in busbars. Show Products