SIRIUS 3RT2 contactors/contactor assemblies 
  2.7 Accessories 
SIRIUS Innovations 
System Manual, 01/2011, A8E56203870002-03 
213 
The illustration below shows example procedures for assembling the reversing contactor 
assembly 3RA23 size S00 with screw-type connection. Operating instructions 1 to 5 show 
how to assemble the contactors using the mechanical interlock and the connecting clips.  
Assembling the reversing contactor assembly with screw-type connection - size S00 
Table 2- 67  Assembling the reversing contactor assembly with screw-type connection (size S00) 
Step  Operating instruction  Figure 
1  Pull the adhesive label off the nameplate on 
the right-hand side of contactor Q11. 
 
2  Insert the mechanical interlock into the 
opening on the right-hand side of the 
contactor.  
3  Pull the adhesive label off the nameplate on 
the left-hand side of contactor Q12. 
4  Insert the connecting clips into the openings 
on the contactor. 
5  Connect contactors Q11 and Q12 together. 
6  Attach the wiring modules for connecting 
the main and control current paths to the 
contactors from above. 
7  Attach the wiring modules for connecting 
the main current paths to the contactors 
from below. 
8  Screw the wiring modules tight with a 
screwdriver.