Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6SE7021-8TP50-Z

Verified market

Market snapshot

Prices updated 10 Aug 2026 · next refresh 10 Sep
$1,800
Low
$3,398
High
Sigma Surplus — $1,800Radwell.com — $1,832PLC Direct — $1,937AeliyaMarineTech.com — $2,163SB Industrial Supply — $2,200Auto2mation — $2,301Classic Automation — $3,280Shop.adegis.com — $3,398Sigma SurplusSigma Surplus$1,800Radwell.comRadwell.com$1,832PLC DirectPLC Direct$1,937AeliyaMarineTech.comAeliyaMarineTe…$2,163SB Industrial SupplySB Industrial …$2,200 · MEDIANAuto2mationAuto2mation$2,301Classic AutomationClassic Automa…$3,280Shop.adegis.comShop.adegis.com$3,398

Median $2,181 · 8 sellers · $381 below median at the lowest

$ Compare your quote against 8 current asking prices.

Asking prices for the exact catalog number 6SE7021-8TP50-Z currently range from $1,800 to $3,398 across 8 sellers, observed 10 Aug 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

8 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
Sigma SurplusUSED / REFURB $1,800.00-17% View offer
Radwell.comnot stated $1,831.61-16% View offer
PLC Directnot stated $1,936.70-11% View offer
AeliyaMarineTech.comnot stated $2,162.93-1% View offer
SB Industrial SupplyUSED / REFURB $2,200.00+1% View offer
Auto2mationnot stated $2,300.99+5% View offer
Classic Automationnot stated $3,280.00+50% View offer
Shop.adegis.comUSED / REFURB $3,397.67+56% View offer

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Condition

AS STATED BY SELLERS
Used / refurbished3
Not stated5

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
6SE7022-6TP50-Zone character apart5$4,843+122%
6SE7021-3TP50-Zone character apart4$1,727-21%
6SE7021-0TP50-Zone character apart3$1,221-44%
6SE7023-4TP50-Zone character apart3$4,639+113%

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 6SE7021-8TP50-Z cost?

As of 10 Aug 2026, the Siemens 6SE7021-8TP50-Z is listed from $1,800 to $3,398 across 8 sellers. The median asking price is $2,181. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6SE7021-8TP50-Z?

8 sellers currently list the 6SE7021-8TP50-Z, including Sigma Surplus, Radwell.com, PLC Direct. 8 of them are specialist industrial distributors. The lowest current asking price is $1,800 from Sigma Surplus.

Why do 6SE7021-8TP50-Z prices vary so much?

The highest asking price for the 6SE7021-8TP50-Z is 1.9× 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.