Weidmueller PVC DC 2I 2O 12MPP RD WM4 11

The PVC DC 2I 2O 12MPP RD WM4 11 is an industrial device with the following breakdown: "PVC" refers to the product series, "DC" stands for direct current or configuration type, "2I" indicates two input channels, "2O" represents two output channels, "12MPP" refers to twelve Multi-Point Protection features, "RD" may denote regulatory or grade specifications, "WM4" is the model identifier, and "11" likely refers to the model number or version.