6SE6440-2UD31-8DA1
Market snapshot
Prices updated 10 Aug 2026 · next refresh 10 SepMedian $1,699 · 2 sellers · $280 below median at the lowest
Asking prices for the exact catalog number 6SE6440-2UD31-8DA1 currently range from $1,419 to $1,979 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| Seller | Price | vs median | Listing |
|---|---|---|---|
| PLC Direct | $1,418.98 | -16% | View offer |
| IQElectro | $1,979.10 | +16% | View offer |
Get quotes for this part
We forward your request to sellers who currently list the 6SE6440-2UD31-8DA1 at or below the market median. They quote you directly — we never see your pricing and take no commission.
Variants and similar numbers
VERIFY BEFORE ORDERING| Catalog number | Relationship | Sellers | Median | vs this part |
|---|---|---|---|---|
| 6SE6440-2UD32-2DA1 | one character apart | 8 | $2,703 | +59% |
| 6SE6440-2UC31-1DA1 | one character apart | 2 | $2,687 | +58% |
| 6SE6440-2AD31-5DA1 | one character apart | 2 | $1,937 | +14% |
| 6SE6440-2AD31-8DA1 | one character apart | 2 | $5,371 | +216% |
| 6SE6440-2UD31-5DA1 | one character apart | 2 | $2,947 | +73% |
| 6SE6440-2UD31-1CA1 | one character apart | 2 | $646 | -62% |
| 6SE6440-2UC31-8EA1 | one character apart | 2 | $7,512 | +342% |
| 6SE6440-2UD38-8FA1 | one character apart | 2 | $6,717 | +295% |
Frequently asked
How much does a 6SE6440-2UD31-8DA1 cost?
As of 10 Aug 2026, the Siemens 6SE6440-2UD31-8DA1 is listed from $1,419 to $1,979 across 2 sellers. The median asking price is $1,699. Prices are published seller asking prices and are refreshed monthly.
Who sells the 6SE6440-2UD31-8DA1?
2 sellers currently list the 6SE6440-2UD31-8DA1, including PLC Direct, IQElectro. 2 of them are specialist industrial distributors. The lowest current asking price is $1,419 from PLC Direct.