Allen-Bradley 100-KFA04EM Contactor

The Allen-Bradley 100-KFA04EM (100-KFA04EM) is an industrial contactor component designed for motor control, power switching, and electrical distribution systems. Manufactured under the Allen-Bradley brand, this unit serves as a critical replacement and maintenance part within automation panels, motor control centers, and machinery power circuits. It functions by reliably making and breaking electrical connections, enabling safe operational control and sequencing of downstream equipment in industrial installations. Engineered to support routine maintenance, equipment retrofits, and scheduled servicing, this contactor hardware helps maintain operational integrity and prevents unscheduled downtime across manufacturing and production facilities. The recorded unit has a documented weight of 10 kg, making it suitable for standard enclosure mounting and panel integration alongside compatible Allen-Bradley electrical control devices. Typical applications include manufacturing assembly lines, material handling systems, industrial pump and fan controls, packaging machinery, and general plant automation setups requiring dependable contactor performance.