CU loop splice connector designed to withstand jumper loop tensile and vibration stresses up to 60 percentage RBS, -3/8 IN L.Features: Loop HYSPLICE Connector Designed To Withstand Jumper Loop Tensile And Vibration Stresses, Made Of Pure Copper Tubing, Installed With Standard HYSPLICE Tools And Dies, Die Index: 165 Element A, Tools, Die Set Catalog Number, And (number Of Crimps): MD6, MD7 Tool, W165 Die, (3), Y750, Y35 Tool, U165 Die, (3), Y45 Tool, U165 Die With PT-6515 Adapter, (3), Y46 Tool, U165 Die With PUADP-1 Adapter, (3), Conductor Type: Copper