Based on this product's specifications, here are some alternatives and similar models
Power Distribution Unit Holzmann ALA1_400V 2 AC outlets 230-400V
Summary description:
The Holzmann ALA1_400V power distribution unit features 2 AC outlets, operates at a nominal input voltage of 230-400 V, and supports a maximum power of 11000 W. Its compact design with dimensions of 123 mm width, 253 mm depth, and 245 mm height makes it suitable for various applications. The unit is designed for efficient power distribution in industrial and commercial settings.