Installation switches and change-over switches Ex9BT are suitable for switching of auxiliary, control, measuring and other circuits. There are available variants with NO, NC or CO contacts and their combinations.
Basic versions with only NO contacts are equipped with toggle in green colour. Types with only NC contacts are delivered with red toggles. All other variants are designed with neutral black toggle.
Besides versions with switch function only, there are also variants where is combined switch and independent signal lamp in one devices.