CatalogBusExpansion Supports Reduced Size Bus Expansion Support PLK2701 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" 5" 5" & 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″, 5″/7″, 7″ Material Aluminum You may also like… Bus Expansion SupportPLK2700 Copper Reduced Size Bus Expansion SupportCPL2701 You may also like… Bus Expansion SupportPLK2700 Copper Reduced Size Bus Expansion SupportCPL2701 Related Products Copper Splice ReducerCPL1010 Tee with NEMA PadPLK1502 Y-ConnectorPLK1710 Terminal with 90° 2″, 2-Hole NEMA PadPLK1875