Siemens SENTRON - Installing Auxiliary Switches of Current Rating 800 a to 1600 a

Connection
6.3 Connecting the control circuit
84 Manual, 08/2017, L1V30368969104A-02
6.3.3.2
Installing auxiliary switches of current rating 800 A to 1600 A
The scope of supply of the 3KC9803-2 auxiliary switch includes the auxiliary switch with
connected plug and the bolts required for mounting.
You can install no more than 2 auxiliary switches one above the other.
Figure 6-67 Auxiliary switch 3KC9803-2
WARNING
Hazardous voltage!
Ensure there is no active voltage before beginning to install the auxiliary switches.