1SCA022431R5280

ABB OTZW10 Mechanical Interlock (1SCA022431R5280) is a mechanical interlocking accessory designed for OT160...250 switch-disconnectors. It has a 190 mm shaft distance and is used to mechanically interlock two switches, preventing both from being operated in an unintended position simultaneously. It is suitable for switchgear applications requiring reliable mechanical interlocking and safe operation.