Weidmueller PVN DC 2I 1O 3MPP SPD1R WM4 11

The  PVN DC 2I 1O 3MPP SPD1R WM4 11 is an industrial device. "PVN" refers to the product series, "DC" indicates direct current, "3I" denotes three inputs, "3O" represents three outputs, and "2MPP" likely refers to dual multi-pole protection. "SW" may indicate a switch function, "SPD1R" represents surge protection, "EVO" suggests an advanced or evolved version, and "11" likely signifies the model or revision number.