6SE6440-2UE21-5CA1
Market snapshot
Prices updated 20 Sep 2026 · next refresh 21 OctMedian $1,368 · 2 sellers · $680 below median at the lowest
Asking prices for the exact catalog number 6SE6440-2UE21-5CA1 currently range from $688 to $2,048 across 2 sellers, observed 20 Sep 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 |
|---|---|---|---|
| NRI Industrial Sales | $688.45 | -50% | View offer |
| Zancot Electronics | $2,048.00 | +50% | View offer |
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We forward your request to sellers who currently list the 6SE6440-2UE21-5CA1 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 | -74% |
| 6SE6440-2UD25-5CA1 | one character apart | 11 | $1,178 | -14% |
| 6SE6440-2UE17-5CA1 | one character apart | 5 | $1,372 | +0% |
| 6SE6440-2UE25-5CA1 | one character apart | 3 | $2,190 | +60% |
| 6SE6440-2UE24-0CA1 | one character apart | 3 | $4,276 | +213% |
| 6SE6440-2UD27-5CA1 | one character apart | 3 | $850 | -38% |
| 6SE6440-2UE27-5CA1 | one character apart | 2 | $2,247 | +64% |
| 6SE6440-2UE22-2CA1 | one character apart | 2 | $1,842 | +35% |
Frequently asked
How much does a 6SE6440-2UE21-5CA1 cost?
As of 20 Sep 2026, the Siemens 6SE6440-2UE21-5CA1 is listed from $688 to $2,048 across 2 sellers. The median asking price is $1,368. Prices are published seller asking prices and are refreshed monthly.
Who sells the 6SE6440-2UE21-5CA1?
2 sellers currently list the 6SE6440-2UE21-5CA1, including NRI Industrial Sales, Zancot Electronics. 2 of them are specialist industrial distributors. The lowest current asking price is $688 from NRI Industrial Sales.
Why do 6SE6440-2UE21-5CA1 prices vary so much?
The highest asking price for the 6SE6440-2UE21-5CA1 is 3.0× 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.
