Tamarack 51-0520-002 Roof/Ground Mount Intertie Kit
Tamarack UNI-GR115CV Universal Roof & Ground Mount With 115" Channel
The Tamarack Solar 51-0520-002 mount intertie kit is designed to fasten two roof/ground mounts together. One intertie kit is required for each additional mount you want to attach to another mount. Picture #3 shows what the mounts look like when connected.