Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6ES5-421-8MA11

3 sellers — below our five-seller verification bar

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov
$105
Low
$178
High
Radwell.com — $1054D Controls — $109PLCHardware.com — $178Radwell.comRadwell.com$1054D Controls4D Controls$109 · MEDIANPLCHardware.comPLCHardware.com$178

Median $109 · 3 sellers · $3.70 below median at the lowest

$ Compare your quote against 3 current asking prices.

Asking prices for the exact catalog number 6ES5-421-8MA11 currently range from $105 to $178 across 3 sellers, observed 9 Oct 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

3 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
Radwell.comnot stated $105.30-3% View offer
4D ControlsUSED / REFURB $109.00· View offer
PLCHardware.comnot stated $178.00+63% View offer

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Condition

AS STATED BY SELLERS
Used / refurbished1
Not stated2

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.

Frequently asked

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

As of 9 Oct 2026, the Siemens 6ES5-421-8MA11 is listed from $105 to $178 across 3 sellers. The median asking price is $109. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6ES5-421-8MA11?

3 sellers currently list the 6ES5-421-8MA11, including Radwell.com, 4D Controls, PLCHardware.com. 3 of them are specialist industrial distributors. The lowest current asking price is $105 from Radwell.com.

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

The highest asking price for the 6ES5-421-8MA11 is 1.7× 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.