Siemens SIRIUS 3RW52 Equipment Manual page 85

Procedure
Hazardous voltage.
Will cause death or serious injury.
Turn off and lock out all power supplying this device before working on this device.
Illustration similar
SIRIUS 3RW52 Soft Starter
Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005
DANGER
Make sure that you mount the terminal cover the right way round, as shown in the
diagram.
If you have to remove the terminal cover, proceed in the reverse order.
5.4 Mounting terminal covers on main circuit connections
Wiring
85