Contactors are devices for establishing or interrupting the circuitry. These are, carbon single-pole switches which, in addition to their main ones, have auxiliary contacts.
They can be electro-pneumatic, electromagnetic or mechanically driven; can be with or without a firebox.

Minel General Electric produces various types of contactors for locomotives, trams, trolleybuses, mine dampers.
We can produce non-standard contactors at your request.
In addition to the production of new ones, we are repairing the existing ones.