ABB VM4 Mechanical Interlock

Zoro Tools

The VM4 Mechanical Interlock Unit is designed to interlock AF contactors side by side. As long as one AF contactor is closed, the VM4 prevents the other from closing. Features and Benefits 1800 mechanical switching cycles per hour Dimensions W20mm x H19.8mm x L10mm Conforms to EU Directive 2011/65/EU

Amazon

Mechanical interlock units The VM mechanical interlock units are designed for the interlocking of two AF contactors. When mounted between two contactors, the VM mechanical interlock unit prevents one of the contactors from closing as long as the other con