Weidmueller VPU AC II 1 R 150/50

The VPU AC II 1 R 150/50 is a voltage protection unit for AC systems. "II" represents Class II surge protection, while "1" indicates protection for a single phase. "R" refers to a reset function. "150" denotes the voltage capacity, and "50" signifies the current rating. This unit is designed to protect electrical equipment from voltage surges and fluctuations, offering reliable protection for single-phase systems in various industrial and commercial applications.