CatalogBusExpansion Supports Bus Expansion Support PLK2700 Part Number Generator Part Number SKU Part Description Full Material Aluminum Bus NPS Size Choose 2" 2-1/2" 3" 3-1/2" 4" 5" 6" Bolt Circle Radius Choose 3" 3 & 5" 3" & 7" Add to Quote Various bolt circle configurations possible Aluminum leafs are flexible yet stable Expands up to 4.42" throughout a 315° range of temperatues View Bus Expansion Settings Download Product Cut Sheet Additional Information Bolt Circles 3″/5″, 5″/7″, 7″ Material Aluminum You may also like… Reduced Size Bus Expansion SupportPLK2701 You may also like… Reduced Size Bus Expansion SupportPLK2701 Related Products Copper Long SpliceCPL1001 Copper Splice ReducerCPL1010 Offset Terminal with 2″, 2-Hole NEMA PadPLK1885 Offset Copper Terminal with 2″, 2-Hole NEMA PadCPL1885