3M Series: UY, UY2, UR, UB, UG, UDW2, UB2A, U1R, U1B, B Type.Description:3M type wire connectors includes a variety of butt splices and inline tap splices. The IDC butt splices in the Series employ a specially designed wire insulation displacement contact to make a reliable electrical connection to each wire. A "live-spring" joint is made by driving the wire down into the "U" contact connector. This simple process displaces the insulation and grasps all conductors with a firm, resilient pressure, all in one motion. These connectors include a factory installed sealant to protect against corrosi
UY Connectors