ABB 6401 U-102-500 Manual Del Usuario página 47

Fig. 1
Universal Relay Insert in stand-alone operation with
pushbutton control
L1
L2
N
L
6401 U-102-500
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