Weidmueller VPU AC II 1 R 300/50

The VPU AC II 2 R 300/50 Y is a voltage protection unit designed for AC systems. "II" indicates two-phase protection. "2" likely refers to a specific protection configuration. "R" suggests a reset function, while "300" represents the voltage capacity, and "50" is the current rating. "Y" could indicate a special feature, like enhanced surge protection. This unit is ideal for industrial and commercial environments, offering reliable protection against voltage surges and fluctuations to safeguard electrical equipment.