TE Connectivity 1-81663-0 Connector Design: Symmetrical Csa File Number: LR7189 Diameter Sum (mm [in]): 9.53 ?€“ 10.57 [0.375 ?€“ 0.416] Inhibitor: With Large Conductor Size: 4 AWG, 1/4, 2 AWG Large Groove Through Wire Diameter (mm [in]): 4.23 ?€“ 7.39 [0.167 ?€“ 0.291] Large Wire Conductor Type: Compacted, Gal (Galvanized), Solid, Stranded Large Wire Letter Code: K Lead Free Solder Processes: Not relevant for lead free process Plating Material: Tin Rohs/elv Compliance: RoHS compliant, ELV compliant Rohs/elv Compliance History: Always was RoHS compliant Small Conductor Size: 6 AWG, 8 AWG, 3/16, 4 AWG Small Groove Tap Wire Diameter (mm [in]): 3.18 ?€“ 5.82 [0.125 ?€“ 0.229] Small Wire Conductor Type: Galvanized, Solid, Stranded Ul Listed: File No. E69905