Siemens SIRIUS 3RT Manual page 40

Product description
4.2 Device versions
3RT204 / 3RT244 power contactors (size S3)
①
②
③
④
⑤
⑥
⑦
⑧
Figure 4-4
40
Cable duct
Coil terminal on the front
Location hole for 1-, 2-, and 4-pole auxiliary switch blocks
Location hole for surge suppression (underneath flap)
Removable main circuit terminal of the contactor to the load / motor connection (T1, T2, T3).
A ring cable lug connection or a busbar connection is optionally possible following removal of
the box terminal block.
Label
2 auxiliary contacts integrated (1 NO contact and 1 NC contact)
Removable main circuit terminal of the contactor to the power network (L1, L2, L3).
A ring cable lug connection or a busbar connection is optionally possible following removal of
the box terminal block.
3RT204.-.....-.... power contactor, size S3, overview (example illustration)
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006