Siemens SIRIUS 3RH1921-1EA20 Side-Mount Auxiliary Block 2 NO for Contactors S0-S12
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Product Description
Siemens 3RH1921-1EA20 is a side-mount auxiliary contact block that snaps onto SIRIUS contactors in sizes S0 through S12. It adds two normally open auxiliary contacts to the base contactor for signalling and interlock duties in motor and load control circuits. HS code 8536.90. Manufactured in Germany.
Technical Specifications
- Manufacturer part number (MPN)
- 3RH1921-1EA20
- EAN / GTIN
- 4011209293618
- HS code
- 8536.90
- Sales unit
- pcs
- Package quantity
- 5 pcs
- Contact configuration
- 2 NO
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4011209293618
- SAP 1000081214
- Code 8780065
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3RH1921-1EA20?
- 3RH1921-1EA20 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 3RH1921-1EA20.
- What is the HS code for 3RH1921-1EA20?
- The customs tariff (HS) code for 3RH1921-1EA20 is 8536.90.
- Who manufactures 3RH1921-1EA20?
- 3RH1921-1EA20 is a Siemens product in the Electrical Components range.
- Is a datasheet available for 3RH1921-1EA20?
- Yes — the 3RH1921-1EA20 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3RH1921-1EA20?
- The minimum order quantity is 1.
- Is 3RH1921-1EA20 available?
- Yes — 3RH1921-1EA20 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).