6SE6440-2UD15-5AA1
Market snapshot
Prices updated 20 Sep 2026 · next refresh 21 OctMedian $695 · 4 sellers · $334 below median at the lowest
Asking prices for the exact catalog number 6SE6440-2UD15-5AA1 currently range from $360 to $1,191 across 4 sellers, observed 20 Sep 2026. Distributor product page: nexinstrument.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.
Current listings
4 SELLERS · SORTED BY PRICE| Seller | Price | vs median | Listing |
|---|---|---|---|
| PLC Direct | $360.23 | -48% | View listing |
| Standard Exchange Industry | $628.16 | -10% | View offer |
| nexinstrument.com | $761.00 | +10% | View offer |
| Radwell.com | $1,191.17 | +71% | View offer |
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We forward your request to sellers who currently list the 6SE6440-2UD15-5AA1 at or below the market median. They quote you directly — we never see your pricing and take no commission.
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Variants and similar numbers
VERIFY BEFORE ORDERING| Catalog number | Relationship | Sellers | Median | vs this part |
|---|---|---|---|---|
| 6SE6440-2UD21-5AA1 | one character apart | 20 | $354 | -49% |
| 6SE6440-2UD17-5AA1 | one character apart | 14 | $352 | -49% |
| 6SE6440-2UD25-5CA1 | one character apart | 11 | $1,178 | +70% |
| 6SE6440-2AB15-5AA1 | one character apart | 8 | $503 | -28% |
| 6SE6440-2UD35-5FA1 | one character apart | 6 | $4,491 | +547% |
| 6SE6440-2UC17-5AA1 | one character apart | 4 | $701 | +1% |
| 6SE6440-2UC15-5AA1 | one character apart | 3 | $442 | -36% |
| 6SE6440-2UC12-5AA1 | one character apart | 3 | $459 | -34% |
Frequently asked
How much does a 6SE6440-2UD15-5AA1 cost?
As of 20 Sep 2026, the Siemens 6SE6440-2UD15-5AA1 is listed from $360 to $1,191 across 4 sellers. The median asking price is $695. Prices are published seller asking prices and are refreshed monthly.
Who sells the 6SE6440-2UD15-5AA1?
4 sellers currently list the 6SE6440-2UD15-5AA1, including PLC Direct, Standard Exchange Industry, nexinstrument.com. 4 of them are specialist industrial distributors. The lowest current asking price is $360 from PLC Direct.
Why do 6SE6440-2UD15-5AA1 prices vary so much?
The highest asking price for the 6SE6440-2UD15-5AA1 is 3.3× 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.
