Customized Bimetallic Lug Description Gedele Bi-Metallic lugs are used for flexible aluminium cables without the need for Copper Tails or Reducing Links. This saves enormous installation cost and time. They are manufactured using a friction welding process, which provides optimal transition between aluminium barrel and copper palm.And can be used for underground,Install with two copper bolts Advantages Cost Savings Clear markings of conductor and crimp die sizes. Designed to fit standard of traditional Bi Metallic applications. Materials 99.6% Pure Aluminium 99.95% Pure Copper Copper Alloy Aluminium 1070 Operating Temperature -40掳C to 110掳C -40掳F to 230掳F Standards GB/T14315-2008 Inspection & Testing Visual inspection Physical measurement Weight measurement Conductor fit Heat cycling test to GB/T14315-2008 Mechanical pulling test to GB/T14315-2008 TypeDdL1LBL2L3脴 DTL2-35148.54011322502010.5 DTL2-50169.84211722512010.5 DTL2-701811.54813328582510.5 DTL2-952013.55214228592510.5 DTL2-12022155315534653012.5 DTL2-1502416.55615734653012.5 DTL2-1852718.55816740713512.5 DTL2-24030216017140713512.5 DTL2-30034246519550854014.5 DTL2-40038277020550854014.5Customized Bimetallic Lug website:http://www.gedele-terminal.com/cable-lug-connector/bimetallic-lug/