Based on this product's specifications, here are some alternatives and similar models
Power Distribution Unit APC AP7821B
Summary description:
The APC AP7821B is a metered power distribution unit (PDU) with 8 AC outlets (C13 coupler) designed for 0U/1U rack mounting. It supports horizontal and vertical installation, with a nominal input voltage of 200-230 V and a maximum current of 20 A. Monitoring features include current, power, and voltage readings. Compliant with various certifications including RoHS and UL Listed, this PDU ensures reliable power distribution for your equipment.