SK829007-D

The ABB RC-EH800/600 Surge Suppressor is an RC-type accessory for compatible ABB contactor coil circuits rated from 220 to 600 V AC. When a contactor coil switches, it can generate a voltage surge in the control circuit. This suppressor is designed to help reduce that surge and limit electrical disturbance, supporting dependable operation in suitable control-panel and industrial switching applications.

ABB lists the RC-EH800/600 under part number SK829007-D and specifies compatibility with applicable contactor models, including EK-range models. Before installation or ordering, verify the contactor’s exact model and coil voltage against the manufacturer’s requirements. Selecting the correct suppressor helps ensure it matches the intended coil circuit and application.