SIRIUS 3RT2 contactors/contactor assemblies   
2.9 Dimension drawings (dimensions in mm) 
  SIRIUS Innovations 
292  System Manual, 01/2011, A8E56203870002-03 
3RT2.2.-2/3RT202.-.....-0LA2 contactors (3-pole) in spring-loaded connection system with 
accessories mounted 
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1  Laterally mountable auxiliary switch block  3RH2921-2DA.. / -2DE.. 
2  Auxiliary switch block for mounting on the front 3RH2911-2FA.. / -2GA.. / -2HA.. / -2NF.. 
Figure 2-48  3RT2.2.-2 and 3RT202.-.....-0LA2 contactors (spring-loaded connection system) with 
auxiliary switch blocks mounted 
 
 
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4-pole contactor for switching resistive loads  3RT232. 3 
4-pole pole-changing contactor for changing 
the polarity of hoisting gear motors (2 NO 
contacts and 2 NC contacts) 
3RT252. 
4  Coil terminal module (from above/from below)  3RT2926-4RA12/-4RB12 
Figure 2-49  3RT2.2.-2 and 3RT202.-.....-0LA2 contactors (spring-loaded connection system) with 
accessories mounted