The GE Fanuc UR8FH (UR 8FH) CT/VT module is designed for installation in a general-purpose relay series. This module provides three 1A/5A phase current transformers, one 1A/5A ground current transformer, and four voltage transformer terminals for the relay. The current and voltage transformers reduce electrical parameters to a controllable level for relay monitoring and control, which is crucial for generating the critical data required for relay operation.