DMC Power Swage Connectors and Tooling CatalogBusExpansion Supports Dual Corona Ring Bus Expansion Support PLK3702 Part Number Generator Part Number SKU Part Description Full Material Aluminum Bus NPS Size Choose 3" 3-1/2" 4" 5" 6" Bolt Circle Radius Choose 3" & 5" 5" & 7" Add to Quote Includes two, 19-1/2" Diameter Corona Ring Expands up to 4.42" throughout a 315° range of temperatues Download Product Cut Sheet Additional Information Bolt Circles 3″/5″, 5″/7″ Material Aluminum You may also like… EHV Slip Fit Bus SupportPLK3200 Partial Corona Ring Bus ExpansionPLK3699 You may also like… EHV Slip Fit Bus SupportPLK3200 Partial Corona Ring Bus ExpansionPLK3699 Related Products Long SplicePLK1001 Copper Splice ReducerCPL1010 Large Leg Bus TeePLK1509 Terminal with 90° 2″, 2-Hole NEMA PadPLK1875