Allen-Bradley 193-A1E1-A Overload Relay

Allen-Bradley 193-A1E1-A Overload Relay is a solid-state motor overload protection device in the 193 family, designed to protect small- to mid-size AC motors within contactor-based starter circuits. This variant is configured for a 1.6 to 5.0 A full-load current range, enabling precise protection for motors whose running current falls within that window when paired with compatible Allen-Bradley Bulletin 100/104 contactors. The relay continuously monitors motor current and trips the circuit when an overload condition is detected, helping prevent overheating and motor damage. Typical installations include control panels in manufacturing environments, conveyors, pumps, and fans where legacy Allen-Bradley motor starters are used and a replaceable 193-series overload relay is desired.