The HYSTACK™ adaptor is specially designed to allow standard terminals to be stacked on two or four hole NEMA transformer or equipment terminal pads. HYSTACK™ is tin plated, high conductivity aluminum to provide optimum corrosion resistance. Only three Sizes accommodate terminals from 0.25 to 1 kcmil to help keep costly inventories to a minimum.

BURNDY® HYSTACK™ Terminal Stacking Adapter, Type ASA-U, Stranded Conductor, 8 AWG to 800 kcmil Conductor, 2 Slots, 0.78 in Overall Length, 600 to 35000 VAC, Specifications: 1/2 in Hex or Bolt, Tin Plated Finish, 194 deg F Temperature Rating, Copper, 1 in W x 1.13 in H Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/BURNDY_ASA800U_Full_Engineering_Drawing.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/BURNDY_ASA800U_Full_Engineering_Drawing.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/BURNDY_ASA800U_User_Manual.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/BURNDY_ASA800U_User_Manual.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/BURNDY_ASA800U_Specification_Sheet.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/BURNDY_ASA800U_Specification_Sheet.pdf

• TO stack four hole NEMA terminations use two stacking adapters assembled side-by-side
• Only three sizes necessary to accommodate terminals from 250 kcmil through 1000 kcmil