Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6SE6440-2UD31-5DA1

Verified market

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov
$937
Low
$4,233
High
eBay - muzhan-electric — $937eBay - ai0684-9 — $1,130eBay - tongxue-611 — $2,169Williams Automation — $2,900Standard Exchange Industry — $2,903Radwell.com — $4,233eBay - muzhan-electriceBay - muzhan-…$937eBay - ai0684-9eBay - ai0684-9$1,130eBay - tongxue-611eBay - tongxue…$2,169 · MEDIANWilliams AutomationWilliams Autom…$2,900Standard Exchange IndustryStandard Excha…$2,903Radwell.comRadwell.com$4,233

Median $2,535 · 6 sellers · $1,597 below median at the lowest

$ Compare your quote against 6 current asking prices.

Asking prices for the exact catalog number 6SE6440-2UD31-5DA1 currently range from $937 to $4,233 across 6 sellers, observed 9 Oct 2026. Distributor product page: mroelectric.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

6 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
eBay - muzhan-electricnot stated $937.25-63% View offer
eBay - ai0684-9not stated $1,129.67-55% View offer
eBay - tongxue-611not stated $2,169.20-14% View offer
Williams Automationnot stated $2,900.00+14% View offer
Standard Exchange Industrynot stated $2,902.76+15% View offer
Radwell.comUSED / REFURB $4,232.99+67% 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
6SE6440-2UD21-5AA1one character apart19$418-83%
6SE6440-2UD32-2DA1one character apart8$1,014-60%
6SE6440-2UD31-8DA1one character apart6$1,023-60%
6SE6440-2UD35-5FA1one character apart6$3,081+22%
6SE6440-2UD31-1CA1one character apart5$1,491-41%
6SE6440-2UC31-5DA1one character apart5$3,412+35%
6SE6440-2UD34-5FA1one character apart4$7,588+199%
6SE6440-2UC31-1DA1one character apart3$1,383-45%

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 6SE6440-2UD31-5DA1 cost?

As of 9 Oct 2026, the Siemens 6SE6440-2UD31-5DA1 is listed from $937 to $4,233 across 6 sellers. The median asking price is $2,535. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6SE6440-2UD31-5DA1?

6 sellers currently list the 6SE6440-2UD31-5DA1, including eBay - muzhan-electric, eBay - ai0684-9, eBay - tongxue-611. 3 of them are specialist industrial distributors. The lowest current asking price is $937 from eBay - muzhan-electric.

Why do 6SE6440-2UD31-5DA1 prices vary so much?

The highest asking price for the 6SE6440-2UD31-5DA1 is 4.5× 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.