Approximately half the size of the UR2, the UY2 Connector can handle a higher pair count cable and keep the splicing bundle O.D. to a minimum.
The UY2?s two ports accept any two solid copper conductor combinations of 19-26 AWG (0.9 mm - 0.4 mm) filled or air core cable with a maximum insulation O.D. of .082" (2.08 mm). The wires joined can be of different wire gauges. Factory inserted sealant insulates the connections, protects against corrosion, and seals out moisture.
The E9Y step plier tool is the approved tool for the UY2 and UR2 connectors. Also availabled is the E-9BM which has parallel closing action with adjustable jaws, and features high mechanical advantage.