Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6SN1118-0DG21-0AA1

Verified market

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov
$259
Low
$1,499
High
rgbautomatyka.pl — $259Standard Exchange Industry — $331Bullseye Industrial Sales — $558Superior Lighting — $748Chief Automation — $1,119Zancot Electronics — $1,271Machine Hub — $1,499rgbautomatyka.plrgbautomatyka.…$259Standard Exchange IndustryStandard Excha…$331Bullseye Industrial SalesBullseye Indus…$558Superior LightingSuperior Light…$748 · MEDIANChief AutomationChief Automati…$1,119Zancot ElectronicsZancot Electro…$1,271Machine HubMachine Hub$1,499

Median $748 · 7 sellers · $489 below median at the lowest

$ Compare your quote against 7 current asking prices.

Asking prices for the exact catalog number 6SN1118-0DG21-0AA1 currently range from $259 to $1,499 across 7 sellers, observed 9 Oct 2026. Distributor product page: mroelectric.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

7 SELLERS · SORTED BY PRICE
SellerPricevs medianListing
rgbautomatyka.pl $258.84-65% View offer
Standard Exchange Industry $330.62-56% View offer
Bullseye Industrial Sales $558.22-25% View offer
Superior Lighting $747.96· View offer
Chief Automation $1,118.70+50% View offer
Zancot Electronics $1,271.00+70% View offer
Machine Hub $1,499.00+100% View offer

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Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
6SN1118-0DG23-0AA1one character apart7$898+20%
6SN1118-0DH23-0AA1one character apart4$1,488+99%

These are different products that read almost identically on a purchase order. Google groups them together; we do not. Confirm the exact suffix against the nameplate before ordering.

Frequently asked

How much does a 6SN1118-0DG21-0AA1 cost?

As of 9 Oct 2026, the Siemens 6SN1118-0DG21-0AA1 is listed from $259 to $1,499 across 7 sellers. The median asking price is $748. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6SN1118-0DG21-0AA1?

7 sellers currently list the 6SN1118-0DG21-0AA1, including rgbautomatyka.pl, Standard Exchange Industry, Bullseye Industrial Sales. 7 of them are specialist industrial distributors. The lowest current asking price is $259 from rgbautomatyka.pl.

Why do 6SN1118-0DG21-0AA1 prices vary so much?

The highest asking price for the 6SN1118-0DG21-0AA1 is 5.8× the lowest. Industrial parts trade in a market where new surplus, refurbished stock and list-price sellers coexist without a shared price reference, so identical catalog numbers are listed at very different prices.