Allen-Bradley 193-EA1HC Overload Relay

Allen-Bradley 193-EA1HC Overload Relay is a solid-state overload protector in the 193-EA family (MCS-E1) from Rockwell Automation, designed to protect motors by monitoring current and providing electronic cutoff when overload is detected. The model 193-EA1HC covers a current-monitoring range of 12 to 37 A, making it suitable for motors in that current range when used with compatible 193-series control hardware. As part of the E1 Plus/193 family, it integrates with Allen-Bradley contactors and other 193-series components to provide coordinated motor protection. Typical use cases include protecting electric motors in conveyors, pumps, fans, and machine tools in industrial automation. The rating and exact mounting depend on the paired contactor assembly, so consult the compatibility table for your 193-series contactor (e.g., 100-M or 100-A families) when selecting the 193-EA1HC.