Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6ES5-451-8MD11

Verified market

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov
$89.00
Low
$590
High
4D Controls — $89.00AeliyaMarineTech.com — $135PLC2day — $297Radwell.com — $369Manufacturing Repair & Overstock — $450www.SterlingServices.com — $5904D Controls4D Controls$89.00AeliyaMarineTech.comAeliyaMarineTe…$135PLC2dayPLC2day$297 · MEDIANRadwell.comRadwell.com$369Manufacturing Repair & OverstockManufacturing …$450www.SterlingServices.comwww.SterlingSe…$590

Median $333 · 6 sellers · $244 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 $590 across 6 sellers, observed 9 Oct 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 $89.00-73% View offer
AeliyaMarineTech.comnot stated $134.89-59% View offer
PLC2daynot stated $297.00-11% View offer
Radwell.comnot stated $368.59+11% View offer
Manufacturing Repair & Overstocknot stated $450.00+35% View offer
www.SterlingServices.comnot stated $590.00+77% View offer

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Condition

AS STATED BY SELLERS
Used / refurbished1
Not stated5

Most industrial listings do not state condition — treat unstated as unknown, not as new. Across 864 comparable parts across the index, used and refurbished units are listed at a median 85% of the new price. These are asking prices, not sold prices, and the spread around that median is wide. Ask the seller to state condition in writing before comparing quotes.

Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
6ES5-451-8MA11one character apart6$122-63%
6ES5-451-8MR12one character apart5$117-65%
6ES5-450-8MD11one character apart2$491+47%

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 9 Oct 2026, the Siemens 6ES5-451-8MD11 is listed from $89.00 to $590 across 6 sellers. The median asking price is $333. 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, AeliyaMarineTech.com, PLC2day. 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 6.6× 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.