Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6ES5-421-8MA11

4 sellers — below our five-seller verification bar

Market snapshot

Prices updated 10 Aug 2026 · next refresh 10 Sep
$45.00
Low
$174
High
Next Day Automation — $45.00Chief Automation — $1004D Controls — $109PLCHardware.com — $174Next Day AutomationNext Day Autom…$45.00Chief AutomationChief Automati…$100 · MEDIAN4D Controls4D Controls$109PLCHardware.comPLCHardware.com$174

Median $104 · 4 sellers · $59.50 below median at the lowest

$ Compare your quote against 4 current asking prices.

Asking prices for the exact catalog number 6ES5-421-8MA11 currently range from $45.00 to $174 across 4 sellers, observed 10 Aug 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

4 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
Next Day AutomationUSED / REFURB $45.00-57% View offer
Chief Automationnot stated $100.00-4% View offer
4D ControlsUSED / REFURB $109.00+4% View offer
PLCHardware.comnot stated $174.00+67% View offer

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Condition

AS STATED BY SELLERS
Used / refurbished2
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.

Frequently asked

How much does a 6ES5-421-8MA11 cost?

As of 10 Aug 2026, the Siemens 6ES5-421-8MA11 is listed from $45.00 to $174 across 4 sellers. The median asking price is $104. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6ES5-421-8MA11?

4 sellers currently list the 6ES5-421-8MA11, including Next Day Automation, Chief Automation, 4D Controls. 4 of them are specialist industrial distributors. The lowest current asking price is $45.00 from Next Day Automation.

Why do 6ES5-421-8MA11 prices vary so much?

The highest asking price for the 6ES5-421-8MA11 is 3.9× 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.