Siemens SIRIUS 3RA6 System Manual page 73

Openings for test probes
On the compact starter with screw-type connection technology, the test probes are attached
to the terminal screws.
On the compact starter with spring-loaded connection technology, all terminals are equipped
with special test probe openings.
Openings for test probes on
①
②
Figure 5-3
SIRIUS 3RA6 compact starter
System Manual, 09/2014, NEB560060102000/RS-AA/006
the main circuit terminals.
the control circuit terminals.
Test probe openings on the 3RA6 compact starter
3RA61/3RA62 compact starter
5.5 Connection
73