Weidmueller PVC AC 1I 1O SPD2R + RJ45 04

The PVC AC 1I 1O SPD2R + RJ45 04 is an industrial device with the following breakdown: "PVC" refers to the product series, "AC" indicates alternating current or configuration type, "1I" represents one input channel, "1O" stands for one output channel, "SPD2R" suggests surge protection (with two stages or points), "RJ45" refers to an Ethernet connection or connector type, and "04" likely refers to the model number or version.