Mounting
8.2 Terminal coding
3SK1 safety relays
124 Manual, 04/2013, A5E02526190021A/RS-AA/01
8.2 Terminal coding
You can provide the terminals with coding pins (3ZY1440-1AA00). This helps you to avoid
errors when replacing the terminals.
Figure 8-1 Module with coding pins
Figure 8-2 Stud position rotated by 60° in each case