Allen-Bradley 193-EC2EE Overload Relay E3 Plus

Allen-Bradley 193-EC2EE E3 Plus Overload Relay is a solid-state electronic motor-protection relay designed to mount with compatible contactors for protecting motors in 18–90 A circuits. It provides electronic current sensing, four inputs and two outputs for control and signaling, and includes an internal ground-fault sensor along with a PTC thermistor input for motor health monitoring. The unit offers an adjustable trip class from 5 to 30, enabling precise response to overload conditions across varying duty cycles, and is part of the E3 Plus family. The part is manufactured in Mexico, carries a standard one-year warranty, and carries the unique product identifier 193-EC2EE. Rockwell Automation lists the lifecycle status as Discontinued with a discontinuation date of October 31, 2019, recommending customers plan replacements through engineering substitutions. Full Load Current Range is specified as 18–90 A, making it suitable for small-to-medium motors in applications such as conveyors, pumps, and fans where solid-state overload protection is desired. The device integrates with legacy Rockwell Automation installations and supports the E3 Plus protections commonly used in motor control circuits.