Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6ES5-451-4UA14

Verified market

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov
$51.77
Low
$424
High
Mara Industrial Supply — $51.77Axxa Automation — $52.384D Controls — $119Southland Electrical Supply — $175Aeliya Marine — $192Relectric.com — $303Polberis Sp Z o.o. — $424Mara Industrial SupplyMara Industria…$51.77Axxa AutomationAxxa Automation$52.384D Controls4D Controls$119Southland Electrical SupplySouthland Elec…$175 · MEDIANAeliya MarineAeliya Marine$192Relectric.comRelectric.com$303Polberis Sp Z o.o.Polberis Sp Z …$424

Median $175 · 7 sellers · $123 below median at the lowest

$ Compare your quote against 7 current asking prices.

Asking prices for the exact catalog number 6ES5-451-4UA14 currently range from $51.77 to $424 across 7 sellers, observed 9 Oct 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

7 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
Mara Industrial SupplyUSED / REFURB $51.77-70% View offer
Axxa Automationnot stated $52.38-70% View offer
4D ControlsUSED / REFURB $119.00-32% View offer
Southland Electrical SupplyUSED / REFURB $175.00· View offer
Aeliya Marinenot stated $191.89+10% View offer
Relectric.comnot stated $302.94+73% View offer
Polberis Sp Z o.o.not stated $424.27+142% View offer

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Condition

AS STATED BY SELLERS
Used / refurbished3
Not stated4

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
6ES5451-4UA12one character apart7$104-41%
6ES5453-4UA12one character apart6$195+11%
6ES5454-4UA14one character apart5$223+27%
6ES5458-4UA12one character apart5$591+238%
6ES5454-4UA13one character apart4$179+2%
6ES5454-4UA12one character apart4$167-5%
6ES5456-4UA12one character apart4$178+1%

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 6ES5-451-4UA14 cost?

As of 9 Oct 2026, the Siemens 6ES5-451-4UA14 is listed from $51.77 to $424 across 7 sellers. The median asking price is $175. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6ES5-451-4UA14?

7 sellers currently list the 6ES5-451-4UA14, including Mara Industrial Supply, Axxa Automation, 4D Controls. 7 of them are specialist industrial distributors. The lowest current asking price is $51.77 from Mara Industrial Supply.

Why do 6ES5-451-4UA14 prices vary so much?

The highest asking price for the 6ES5-451-4UA14 is 8.2× 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.