Busch-Jaeger 6401 U-102 Mode D'emploi page 55

Fig. 5
Possible combinations with Busch-Watchdog
Sensors
NC/NO
Pushbutton
Extension
Insert 6805U
NC pushbutton
only
GB
®
‚ 180 FM
MOS - Fet
Insert 6804U
Universal
Dimmer
6590U-10x
Universal
Relay Insert
6401U-10x
Relay Insert
6812U-101