Siemens SINAMICS S220

7.12.5 Wiring the connection plug with push-in connection
Requirement
WARNING
Electric shock or 󹪝re caused by non-certi󹪝ed plug connection plug in the power circuit
Using a non-certi󹪝ed connection plug can result in overheating, 󹪝re and/or electric shock.
• Only use certi󹪝ed connection plugs.
Required tools:
• Slotted screwdriver 1.0 x 5.5mm
Procedure
Table 7-14 Connection plug with push-in connection
6SL5166-2NB00-0AA0 Terminal Designation Technical data
Protective conductor
connection
Spring-loaded terminal with ac‐
tuator

W1 Line supply cable con‐
nection
V1
U1
Instructions on how to connect a line supply cable to the connection plug is provided below.
As standard, the protective conductor is connected at the connection plug. If this is not
possible in your installation, for example due to space constraints, you may instead connect
the protective conductor to the protective conductor connection at the component, see
Chapter "Connect the protective conductor (Page140)". In this case, in the following, it is not
necessary to connect a core for the protective conductor connection at the connection plug.
Smart Line Modules
7.12Line connection
Booksize power units
134 Equipment Manual, 09/2023, A5E53307519B AA