Attributes . Features: For Aluminum And Copper Conductors, 2-Hole And 4-Hole Designs Ul Listed 90 DEG C, 600 V To 35 KV, Type Ya-A 2- And 4-Hole Pads Inhibit Connector Rotation And Increase Area Contact, These Aluminum Terminals Have The Same Design Features And Benefits As The 1-Hole Ya-A , With An Added Stud Hole For A More Secure Termination To Various Types Of Equipment Pads, They Are Dual-Rated For Use On Both Aluminum And Copper Conductors, Tools, Die Set Catalog Number, And (number Of Crimps): Y35, Y39, Y750, Y46 Tool, U25ART Die, (1), Dieless Tools (number Of Crimps): Mechanical: MY29-3 Tool, (1), Hydraulic HYPRESS: Y644HS Tool, (1), Y81KFT, Y81KFTMBH, PAT81KFT-18V Tool, (2), Wire Strip Length: 1-1/16 IN, Stud Hole (spacing): 1-3/4 IN, Finish: Tin Plated, Temperature Rating: 90 DEG C, Die Index: 296 Element A . Names