Siemens 3RH1921-1EA11 SIRIUS Auxiliary Contact Block 1NO+1NC Side Mount S0-S12
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Product Description
The Siemens 3RH1921-1EA11 is a laterally mounted auxiliary contact block for SIRIUS contactors in sizes S0 through S12. It provides one normally open and one normally closed auxiliary contact for signalling contactor state to control and interlock circuits. Snap-fit to the side of the contactor without additional wiring, saving panel space.
Technical Specifications
- Manufacturer part number (MPN)
- 3RH1921-1EA11
- EAN / GTIN
- 4011209293526
- HS code
- 8536.90
- Sales unit
- pcs
- Package quantity
- 5 pcs
- Contact configuration
- 1 NO + 1 NC
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4011209293526
- SAP 1000038678
- Code 8519266
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 3RH1921-1EA11?
- 3RH1921-1EA11 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 3RH1921-1EA11.
- What is the HS code for 3RH1921-1EA11?
- The customs tariff (HS) code for 3RH1921-1EA11 is 8536.90.
- Who manufactures 3RH1921-1EA11?
- 3RH1921-1EA11 is a Siemens product in the Electrical Components range.
- Is a datasheet available for 3RH1921-1EA11?
- Yes — the 3RH1921-1EA11 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3RH1921-1EA11?
- The minimum order quantity is 1.
- Is 3RH1921-1EA11 available?
- Yes — 3RH1921-1EA11 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).