Weidmueller PVC DC 2I 1O 10MPP SPD1R WM4 11

The PVC DC 2I 1O 10MPP SPD1R WM4 11 is an industrial device. "PVC" refers to the product series, "DC" indicates direct current, "2I" denotes two inputs, "1O" represents one output, and "10MPP" likely refers to ten multi-pole protection. "SPD1R" indicates surge protection, "WM4" may refer to a specific wiring or mounting configuration, and "11" likely denotes the model or revision number.