Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6ES5-451-8MD11

Verified market

Market snapshot

Prices updated 10 Aug 2026 · next refresh 10 Sep
$89.00
Low
$610
High
4D Controls — $89.00all4sps — $131Aeliya Marine — $141Manufacturing Repair & Overstock — $450Shop.adegis.com — $592PLC Direct — $6104D Controls4D Controls$89.00all4spsall4sps$131Aeliya MarineAeliya Marine$141 · MEDIANManufacturing Repair & OverstockManufacturing …$450Shop.adegis.comShop.adegis.com$592PLC DirectPLC Direct$610

Median $296 · 6 sellers · $207 below median at the lowest

$ Compare your quote against 6 current asking prices.

Asking prices for the exact catalog number 6ES5-451-8MD11 currently range from $89.00 to $610 across 6 sellers, observed 10 Aug 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

6 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
4D ControlsUSED / REFURB $89.00-70% View offer
all4spsnot stated $131.00-56% View offer
Aeliya Marinenot stated $141.07-52% View offer
Manufacturing Repair & Overstocknot stated $450.00+52% View offer
Shop.adegis.comNEW $591.70+100% View offer
PLC Directnot stated $610.09+106% View offer

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Condition

AS STATED BY SELLERS
New1
Used / refurbished1
Not stated4

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
6ES5-451-8MR12one character apart6$123-58%
6ES5-450-8MD11one character apart4$338+14%

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 6ES5-451-8MD11 cost?

As of 10 Aug 2026, the Siemens 6ES5-451-8MD11 is listed from $89.00 to $610 across 6 sellers. The median asking price is $296. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6ES5-451-8MD11?

6 sellers currently list the 6ES5-451-8MD11, including 4D Controls, all4sps, Aeliya Marine. 6 of them are specialist industrial distributors. The lowest current asking price is $89.00 from 4D Controls.

Why do 6ES5-451-8MD11 prices vary so much?

The highest asking price for the 6ES5-451-8MD11 is 6.9× 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.