Based on this product's specifications, here are some alternatives and similar models
Expansion Module for Current Transformers ZAMEL MRP-400A — interface module for CT inputs
Summary description:
ZAMEL MRP-400A is an expansion module designed to interface with current transformers (CT). It provides additional CT inputs for measuring and monitoring electrical current signals, enabling integration with metering, protection or automation systems. The module is intended for mounting in electrical panels and supports reliable signal transmission from external current transformers for energy monitoring and control.