Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6SE6440-2AD31-8DA1

2 sellers — below our five-seller verification bar

Market snapshot

Prices updated 10 Aug 2026 · next refresh 10 Sep
$4,045
Low
$6,696
High
USC Hydraulics — $4,045Radwell.com — $6,696USC HydraulicsUSC Hydraulics$4,045Radwell.comRadwell.com$6,696 · MEDIAN

Median $5,371 · 2 sellers · $1,325 below median at the lowest

$ Compare your quote against 2 current asking prices.

Asking prices for the exact catalog number 6SE6440-2AD31-8DA1 currently range from $4,045 to $6,696 across 2 sellers, observed 10 Aug 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

2 SELLERS · SORTED BY PRICE
SellerPricevs medianListing
USC Hydraulics $4,045.14-25% View offer
Radwell.com $6,696.03+25% View offer

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Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
6SE6440-2AD31-1CA1one character apart3$3,798-29%
6SE6440-2UD31-8DA1one character apart2$1,699-68%
6SE6440-2AD31-5DA1one character apart2$1,937-64%
6SE6440-2AD32-2DA1one character apart2$4,313-20%
6SE6440-2UD31-5DA1one character apart2$2,947-45%
6SE6440-2UE31-8DA1one character apart2$3,608-33%

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 6SE6440-2AD31-8DA1 cost?

As of 10 Aug 2026, the Siemens 6SE6440-2AD31-8DA1 is listed from $4,045 to $6,696 across 2 sellers. The median asking price is $5,371. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6SE6440-2AD31-8DA1?

2 sellers currently list the 6SE6440-2AD31-8DA1, including USC Hydraulics, Radwell.com. 2 of them are specialist industrial distributors. The lowest current asking price is $4,045 from USC Hydraulics.

Why do 6SE6440-2AD31-8DA1 prices vary so much?

The highest asking price for the 6SE6440-2AD31-8DA1 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.