Weidmueller VPU AC I 2 300/12.5

The VPU AC I 2 300/12.5 is likely a voltage protection unit for alternating current (AC) systems. "2" could indicate the number of protection stages or circuits, offering enhanced safety. "300" likely refers to the unit's power or voltage capacity, and "12.5" could represent a current rating or another operational parameter. This component is designed to protect electrical equipment from voltage fluctuations in industrial or commercial settings.