1SFA611285R1004

The ABB 1SFA611285R1004 M3SSK3-104 Key-Operated Selector Switch is a high-quality industrial control device designed to provide secure, reliable and efficient switching operations in electrical control panels, industrial machinery and automation systems. Manufactured by ABB, this selector switch belongs to the modular pilot-device range and features a three-position operating mechanism with momentary spring return from position C to the center position B. Its key-operated design helps restrict unauthorized operation and provides an additional level of control for industrial equipment and electrical systems.