Allen-Bradley 193-EA5AB Solid State Overload Relay

Allen-Bradley 193-EA5AB Solid State Overload Relay is a compact electronic overload protection device designed to protect three‑phase motors when used with compatible Allen‑Bradley motor starters. As part of the 193 family, it provides solid‑state protection by monitoring motor current and coordinating with the associated starter to interrupt power when overload conditions are detected, helping prevent motor damage and electrical faults. The EA5AB designation identifies a specific variant within the 193‑E A/EB/ES family, typical of Rockwell Automation’s modular overload protection approach, and it is commonly used in industrial control panels and automated lines where reliable motor protection is essential. Common applications include conveyors, pumps, fans, and other equipment requiring continuous motor protection in harsh plant environments, with mounting and wiring designed to integrate with standard Allen‑Bradley contactors and control circuits. Exact specifications—such as current rating, voltage range, trip class options, input/output wiring, and compatibility with particular 193‑series contactors—vary by model and should be confirmed on the official 193‑EA5AB datasheet from Rockwell Automation. This model is intended for professionals selecting precise motor protection hardware and is best paired with the manufacturer’s installation and wiring guidelines to ensure proper coordination within a control scheme.