Allen-Bradley 193-EECB Relay

Allen-Bradley 193-EECB is an IEC-rated electronic overload relay in the E1 Plus family that provides motor overload protection by monitoring running current and tripping when the current exceeds the setpoint. It covers a sensing range from 1.0 to 5.0 A, with an adjustable trip current within that range to suit small- to mid-size motors, and it includes a 1NO/1NC auxiliary contact for signaling or interlock purposes in control circuits when paired with compatible 193-series motor starters. As part of the 193-series, the 193-EECB mounts directly with Allen-Bradley motor starters and is designed for compact panel installations, allowing protection without separate power supplies. This overload relay is commonly used in equipment such as conveyors, fans, pumps, and various machine tools, where reliable protection against thermal overload helps reduce motor wear and downtime by disconnecting the motor when overheating conditions are detected. This specific model is designated 193-EECB within the E1 Plus family.