Weidmueller PVN DC 3IF 3O 1MPP SW SPD1R WM4 10

The PVN DC 3IF 3O 1MPP SW SPD1R WM4 10 is an industrial device. "PVN" refers to the product series, "DC" stands for direct current, "3IF" indicates three inputs with additional features, "3O" means three outputs, and "1MPP" denotes one multi-pole protection. "SW" likely refers to switch functionality, "SPD1R" indicates surge protection, and "WM4" may refer to wiring or mounting configurations. "10" likely represents the model or revision number. This naming convention identifies the device's features and specifications.