Siemens SIRIUS 3RT - Page 277

Accessories
9.3 Auxiliary switch blocks
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
277
Additional auxiliary switch block
Contactor relays
Solid-state compatible
3RH2911-
.NF02
- 2
42 33 24
3RH2911-
.NF11
1 1
51 42 33
3RH2911-
.NF20
2 -
60 51 42
1)
Assemblies in accordance with EN 50012, EN 50011 or IEC 60947-5-1 are in
bold
type.
All assemblies comply with EN 50005.