6SE6440-2UD31-1CA1
Market snapshot
Prices updated 9 Oct 2026 · next refresh 9 NovMedian $1,491 · 5 sellers · $675 below median at the lowest
Asking prices for the exact catalog number 6SE6440-2UD31-1CA1 currently range from $816 to $2,135 across 5 sellers, observed 9 Oct 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.
Current listings
5 SELLERS · SORTED BY PRICE| Seller | Condition | Price | vs median | Listing |
|---|---|---|---|---|
| PLC Direct | not stated | $816.00 | -45% | View offer |
| easycnc.net | NEW | $1,239.00 | -17% | View offer |
| ddpartssolution.com | not stated | $1,491.00 | · | View offer |
| Standard Exchange Industry | not stated | $1,922.09 | +29% | View offer |
| Shop.adegis.com | not stated | $2,135.04 | +43% | View offer |
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Condition
AS STATED BY SELLERS| New | 1 |
| Not stated | 4 |
Variants and similar numbers
VERIFY BEFORE ORDERING| Catalog number | Relationship | Sellers | Median | vs this part |
|---|---|---|---|---|
| 6SE6440-2AD31-1CA1 | one character apart | 6 | $1,410 | -5% |
| 6SE6440-2UD31-8DA1 | one character apart | 6 | $1,023 | -31% |
| 6SE6440-2UD21-1AA1 | one character apart | 6 | $281 | -81% |
| 6SE6440-2UD31-5DA1 | one character apart | 6 | $2,535 | +70% |
| 6SE6440-2UD41-1FA1 | one character apart | 4 | $10,536 | +607% |
| 6SE6440-2UE31-1CA1 | one character apart | 3 | $2,434 | +63% |
| 6SE6440-2UC31-1DA1 | one character apart | 3 | $1,383 | -7% |
Frequently asked
How much does a 6SE6440-2UD31-1CA1 cost?
As of 9 Oct 2026, the Siemens 6SE6440-2UD31-1CA1 is listed from $816 to $2,135 across 5 sellers. The median asking price is $1,491. Prices are published seller asking prices and are refreshed monthly.
Who sells the 6SE6440-2UD31-1CA1?
5 sellers currently list the 6SE6440-2UD31-1CA1, including PLC Direct, easycnc.net, ddpartssolution.com. 5 of them are specialist industrial distributors. The lowest current asking price is $816 from PLC Direct.
Why do 6SE6440-2UD31-1CA1 prices vary so much?
The highest asking price for the 6SE6440-2UD31-1CA1 is 2.6× 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.