Busch-Jaeger 6401 U-102 Mode D'emploi page 51

Fig. 1
Universal Relay Insert in stand-alone operation with
pushbutton control
L1
LS16
L2
N
L
6401U-102
NOTE
In the case of illuminated pushbuttons, only pushbuttons
with a separate N terminal can be used. llumination via
parallel contacts is not permissible!
↑
1 N
!
Multi-phase operation
is permissible only in
Germany!
GB
Pushbutton/
Make
contact