Siemens SIRIUS 3RM1 Manual page 161

Note
Parallel loads in the case of motor starters with product version E01
In the case of motor starters with product version E01, no parallel loads can be connected to
the IN terminal; see diagram below. This is admissible as of product version E02.
SIRIUS 3RM1 motor starter
Manual, 06/2016, A5E0345285095020A/RS-AE/005
11.2 3RM10 circuit diagrams (direct-on-line starter, Standard)
Circuit diagrams
161