Siemens Sirius Classic 3RH1, 2NO/2NC (4), Auxiliary Contact, Snap-On, 6 A

  • RS Stock No. 243-7533
  • Mfr. Part No. 3RH1911-1FA22
  • Brand Siemens
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Auxiliary Contacts - 3RH Range

Siemens range of auxiliary contact bloacks to suit the 3RH contactors.

Front mounting position
Current rating; 6A
Accepts cables up to 2 x 2.5mm2
1 x block per contactor, 1 x block per relay


* These are make before break contacts

Siemens Sirius Range Contactor & Control Relays

Siemens control gear for feeders up to 5.5kW. The complementary nature of the devices allows fast and simple assembly, for example, of motor starters and reversers. A perfect match between contactors, overloads, circuit breakers and accessories for the same power ratings provides a uniform panel appearance and the standard widths with no side-by-side mounting derating allows for space saving.


  • This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.
Attribute Value
Number of Contacts 4
Range Sirius Classic
Normal State Configuration 2NO/2NC
Mounting Style Snap-On
Contact Current Rating 6 A
Pole and Throw Configuration 4P
Terminal Type Screw
Series 3RH1
Available to back order for despatch when stock is available
Price Each
£ 10.58
(exc. VAT)
£ 12.70
(inc. VAT)
Per unit
1 - 14
15 - 24
25 +