Siemens SIRIUS 3RT Series System Manual page 307

3RH2911-.HA11
Auxiliary switch block, for mounting on the
front, 4-pole, 1 NO contacts, 1 NC contact
Magnet coil
3RT2924-5A...
Magnet coil for S0 contactors
Surge suppressor
3RT29.6-1C...
Surge suppressor, RC element
3RT29.6-1D...
Surge suppressor, suppression diode
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
SIRIUS 3RT2 contactors/contactor assemblies
3RT29.6-.B...
Surge suppressor, varistor
3RT2926-1E...
Surge suppressor, diode combination
2.10 Circuit diagrams
307