Weidmueller PVN DC 3IF 3O 2MPP SPD1R WM4 10

The PVN DC 3IF 3O 2MPP SPD1R WM4 10 is an industrial device. "PVN" refers to the product series, "DC" indicates direct current, "3IF" likely refers to three inputs with additional features, "3O" represents three outputs, "2MPP" stands for two multi-pole protection. "SPD1R" suggests surge protection, "WM4" refers to a specific wiring or mounting configuration, and "10" likely represents the model or revision number. This naming convention outlines the device's features and specifications.