Maybe one of these similar products would be of interest:-

10X 8911 Mast For Overhead Line With Base Plate Märklin Z Scale +New+

DU88-0, 5 #10x Märklin H0 00 407 M Cast Mast for Overhead Line Ol Sg / Mint +Box

DS986-2 #11x Eheim H0 Mast without Base Stretch Mast for Trolley-Bus

DS984-2 #12x Eheim H0 Mast without Base Stretch Mast for Trolley-Bus

10x 8911 Mast for Overhead Line with Base Plate Märklin Gauge Z OVP +Top+