BURNDY; MOLE; RYA-ACR; The Kits Consists of Universal Hylug, Mounting Hardware and Pre-lubricated Forcefit Rubber Sleeve, Installed With Common Installation Tools, Three Die Sets Install a Range of 4 STR-350 MCM, The Rubber Sleeve has Internal Sealing Rings that Provide a Positive Moisture Seal by Exerting Circumferential Force on Cable and Mole Insulation; For Aluminum or Copper With Type RDM-28 URD MOLE; RoHS Under Investigation; Conductor Range: 2 SOL EC-O Aluminum