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3RH1911-1FA2catalog record

Siemens / 3RH1911-1FA20

Siemens 3RH1911-1FA20 auxiliary contactor / control relay

Use Siemens 3RH1911-1FA20 (auxiliary contactor / control relay) for control-cabinet switching, motor-starter service, and relay replacement; confirm coil/control voltage, contact configuration, load rating, terminal style, and accessories with buyer documents before quote approval.

Brand
Siemens
SKU
3RH1911-1FA20
Category
Relays/Contactors
Condition
never used radwell packaging
Price status
verified
Sources
7 records

Product overview

Siemens 3RH1911-1FA20 is listed as a Relays/Contactors auxiliary contactor / control relay record for SKU-led sourcing. The current record shows never used radwell packaging, has a verified USD price reference, and must still go through RFQ review so source, condition, warranty, and shipping terms are confirmed before order approval.

Technical notes

Siemens 3RH1911-1FA20 is maintained as an auxiliary contactor / control relay in the IndGear RFQ data layer. The card keeps the part number, normalized procurement category, source trail, and buyer confirmation inputs together so purchasing teams can match a BOM row while keeping stock and commercial terms subject to RFQ confirmation. Current evidence is import/search-led rather than exact product-page proof; keep this as a sourcing candidate until buyer documents confirm the variant. Compatibility, replacement approval, condition, lead time, and final price should be confirmed through RFQ using the buyer's documents. Before quoting, check coil/control voltage, contact or pole configuration, load rating, mounting or accessory requirements, quantity, condition preference, destination country.

Key features

  • Manufacturer: Siemens
  • Part number / MPN: 3RH1911-1FA20
  • Procurement category: Relays/Contactors
  • Product type: auxiliary contactor / control relay
  • Family/series context: SIRIUS controlgear
  • Source trail: import/search evidence, manual confirmation required
  • RFQ context only: no guaranteed stock, authorization, warranty, or lead time claim

Applications

  • control cabinet switching
  • motor starter maintenance
  • relay or contactor spare sourcing

Verified specifications

ean4011209267299
upc754554415789
seriesSIRIUS controlgear
weight0.033 Kg
contacts2 NO
functioncontrol circuit switching
descriptorindustrial automation component
frame sizeS00
source brandSiemens
product familySIRIUS controlgear
connection methodscrew terminal
safe product typeauxiliary contactor / control relay
supplier keywordsSiemens, Блок дополнительных контактов 3RH1911-1FA20, Блок, дополнительных, контактов, 3RH1911-1FA20
validated categoryRelays/Contactors
official spec notesWorker EB used a Siemens-owned OEII catalog product-detail page with exact Product Article Number evidence. Only source-backed identity/specification fields were merged; commercial terms were not changed.
product designationAuxiliary switch block, 20, 2 NO EN 50005 Screw terminal size S00 For auxiliary and motor contactors
verified spec notesWorker EB used a Siemens-owned OEII catalog product-detail page with exact Product Article Number evidence. Only source-backed identity/specification fields were merged; commercial terms were not changed.
official product urlhttps://mall.industry.siemens.com/mall/en/oeii/Catalog/Product?SiepCountryCode=OE&mlfb=3RH1911-1FA20
official spec fieldsconnection_method, contacts, ean, frame_size, manufacturer_part_number, packaging_dimensions, product_designation, upc, weight
official spec methodworker_eb_siemens_official_resolver_oeii_catalog_v1
packaging dimensions44.00 x 42.00 x 57.00 MM
verified spec fieldsconnection_method, contacts, ean, frame_size, manufacturer_part_number, packaging_dimensions, product_designation, upc, weight
verified spec methodworker_eb_siemens_official_resolver_oeii_catalog_v1
official source brandSiemens
brand content cleanup at2026-05-20T13:20:09.531Z
manufacturer part number3RH1911-1FA20
official spec source urlhttps://mall.industry.siemens.com/mall/en/oeii/Catalog/Product?SiepCountryCode=OE&mlfb=3RH1911-1FA20
verified spec source urlhttps://mall.industry.siemens.com/mall/en/oeii/Catalog/Product?SiepCountryCode=OE&mlfb=3RH1911-1FA20
official spec reviewed at2026-05-22T17:57:08.776Z
verified spec verified at2026-05-22T17:57:08.776Z
official source verified at2026-05-22T17:57:08.776Z
official spec field sources[object Object]
official spec review methodworker_eb_siemens_official_resolver_oeii_catalog_v1
official spec review statusverified_specs
verified spec field sources[object Object]
brand content cleanup methoda_plus_plus_sbo_content_cleanup_v1
official spec review source urlhttps://mall.industry.siemens.com/mall/en/oeii/Catalog/Product?SiepCountryCode=OE&mlfb=3RH1911-1FA20
siemens oeii catalog source urlhttps://mall.industry.siemens.com/mall/en/oeii/Catalog/Product?SiepCountryCode=OE&mlfb=3RH1911-1FA20
Source context

References used before quote approval

Official manufacturer reference

3 records

Technical model data should be checked against manufacturer material where available.

Source 1Source 2Source 3
Marketplace observation

3 records

External price and availability observations are RFQ context, not guaranteed stock or final sale price.

Source 1Source 2Source 3
Internal import note

To verify

Raw supplier/import notes are preserved for manager review before quote approval.

FAQ

Is Siemens 3RH1911-1FA20 available for immediate shipment?

Availability must be confirmed during RFQ because source, condition, stock location, and destination can change.

Can I request used or refurbished condition?

Yes. Include required condition and quantity in the RFQ so the team can verify available options.

Is this an authorized distributor page?

No unsupported authorization claim is made here. IndGear operates as an independent supplier marketplace unless specific authorization is verified.

RFQ control path

Turn an exact SKU into an approved purchase path.

IndGear reviews source, condition, lead time, warranty terms, and USD quote context before your team commits to the order.

  1. 01Submit SKU / BOMExact model, quantity, condition, destination
  2. 02Verify sourceSupplier signal, condition, references
  3. 03Review quoteUSD price, lead time, warranty terms
  4. 04Approve orderFinal confirmation before purchase
Quote-only sourcingRequest a USD quote
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