UY2 Scotchlok Connector. UR2, UY2, UCC, UAL, ULG, UP2, UP3, UB2A, UB2, UY2D, UR2D, 709SD, 709SC, UB2AD, UB2B, UB2GT, UPC, 211, U1Y, UPB. 3M SCOTCHLOK CONNECTORS. The UR2 Connector will accommodate any combination of three 19 to 26 AWG (0.9 to 0.4mm) copper wires from either filled or unfilled plastic insulated cable.
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