Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6SE7021-0EA51

3 sellers — below our five-seller verification bar

Market snapshot

Prices updated 10 Aug 2026 · next refresh 10 Sep
$2,359
Low
$2,815
High
Shop.adegis.com — $2,359PLC Direct — $2,661Classic Automation — $2,815Shop.adegis.comShop.adegis.com$2,359PLC DirectPLC Direct$2,661 · MEDIANClassic AutomationClassic Automa…$2,815

Median $2,661 · 3 sellers · $302 below median at the lowest

$ Compare your quote against 3 current asking prices.

Asking prices for the exact catalog number 6SE7021-0EA51 currently range from $2,359 to $2,815 across 3 sellers, observed 10 Aug 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

3 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
Shop.adegis.comUSED / REFURB $2,358.72-11% View offer
PLC Directnot stated $2,660.66· View offer
Classic Automationnot stated $2,815.00+6% View offer

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Condition

AS STATED BY SELLERS
Used / refurbished1
Not stated2

Most industrial listings do not state condition — treat unstated as unknown, not as new. Across 360 comparable parts across the index, used and refurbished units list at 100% of new — condition is not a reliable discount signal for industrial parts, because refurbished stock from trade houses carries warranty and test reports.

Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
6SE7021-0EP50one character apart9$3,092+16%
6SE7021-0TA51one character apart7$2,579-3%
6SE7021-0TA61one character apart6$2,689+1%
6SE7021-0EA61one character apart4$1,973-26%
6SE7021-0TA21one character apart3$2,513-6%

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 6SE7021-0EA51 cost?

As of 10 Aug 2026, the Siemens 6SE7021-0EA51 is listed from $2,359 to $2,815 across 3 sellers. The median asking price is $2,661. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6SE7021-0EA51?

3 sellers currently list the 6SE7021-0EA51, including Shop.adegis.com, PLC Direct, Classic Automation. 3 of them are specialist industrial distributors. The lowest current asking price is $2,359 from Shop.adegis.com.