Allen-Bradley 193-ED1ED Contactor Overload Relay

Allen-Bradley 193-ED1ED is a solid-state overload relay designed to mount with Allen-Bradley 193-series contactors to provide motor overload protection in industrial control panels. The 120 V AC coil energizes the device, which delivers electronic protection within a selectable current range of 5.4 to 27.0 A, enabling precise matching to a motor’s full-load current. As part of the 193-ED family, the ED1ED unit offers fast overload sensing and coordinated operation with the associated contactor, helping prevent motor damage from sustained overload and allowing simple wiring within Rockwell Automation control schemes. Common applications include conveyors, pumps, fans, and other three-phase equipment where reliable, compact motor protection is required in automated machinery. This overload relay is designed to be used in control panels that rely on Allen-Bradley components, simplifying maintenance and replacement within established 193-series motor control configurations.