Copper Compression Lug, 1 Hole w/ Inspection Window, 4/0 AWG, 3/8" Stud, Short Barrel, Tin Plated. General Application Wire Termination Catalog Number YAL28T38 Color Code Purple Connector Type STANDARD BARREL Die Index 15 Feature - Barrel Style Chamfered Feature - Barrel Type Standard Finish Type Tin-Plated Material COPPER Physical Attribute - Number of Holes 1 Plated Y Plating Type Tin - Electro Plated Temperature Rating 194 Trade Name HYLUG™ Type Standard Barrel, Tin Plated UPC 781810417096 UPC 14 Digit GTIN 00781810417096 Dimensions Dimension - B Length fraction 3/4 in Dimension - B Length inch 0.78 in Dimension - Bolt Hole Size inch 0.39 in Dimension - Bolt Size fraction 3/8 Dimension - Bolt Size inch 0.38 Dimension - D inch 0.83 in Dimension - Hole Size fraction 3/8 Dimension - Hole Size inch 0.41 Dimension - Hole Size mm 10.4 mm Dimension - Inside Diameter inch 0.55 in Dimension - L Length Overall mm 51 mm Dimension - Length Overall inch 2.00 in Dimension - N inch 0.41 in Dimension - Outside Diameter inch 0.69 in Dimension - Pad Width inch 1.02 in Dimension - Stud Size fraction 3/8 Dimension - Stud Size inch 3/8 Dimension - Thread Size 3/8 Package Height 0 in Package Length 0 in Package Weight 0 lb Package Width 0 in Physical Attribute - Tongue Angle Straight Electrical Ratings Voltage - Maximum 35000 Voltage Rating 35 kV Conductor Related Conductor - Copper DLO Size Range N/A Conductor - Copper Str Size 4/0 AWG Conductor - Copper Str Size Range 4/0 AWG Conductor - Material COPPER Conductor Size 4/0 AWG Conductor Type CODE Certifications And Compliance Certification - CSA Approved Yes Certification - cULus No Certification - ETL No Certification - UL Recognized No Industry Standard(s) UL 486A-486B Standards - RoHS Compliance Status CM UL Listed Yes Operational Temperature Rating 194 Configuration Connector Type STANDARD BARREL Physical Attribute - Number of Holes 1