6SE6440-2UE21-5CA1
Market snapshot
Prices updated 9 Oct 2026 · next refresh 9 NovMedian $2,054 · 2 sellers · $124 below median at the lowest
Asking prices for the exact catalog number 6SE6440-2UE21-5CA1 currently range from $1,929 to $2,178 across 2 sellers, observed 9 Oct 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 |
|---|---|---|---|
| WiAutomation US | $1,929.34 | -6% | View offer |
| PLC Direct | $2,178.16 | +6% | View offer |
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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 | 19 | $418 | -80% |
| 6SE6440-2UD25-5CA1 | one character apart | 19 | $415 | -80% |
| 6SE6440-2UE31-1CA1 | one character apart | 3 | $2,434 | +19% |
| 6SE6440-2UD27-5CA1 | one character apart | 3 | $840 | -59% |
| 6SE6440-2UE17-5CA1 | one character apart | 3 | $785 | -62% |
| 6SE6440-2UC25-5CA1 | one character apart | 2 | $2,358 | +15% |
| 6SE6440-2UE22-2CA1 | one character apart | 2 | $1,815 | -12% |
| 6SE6440-2UE24-0CA1 | one character apart | 2 | $3,938 | +92% |
Frequently asked
How much does a 6SE6440-2UE21-5CA1 cost?
As of 9 Oct 2026, the Siemens 6SE6440-2UE21-5CA1 is listed from $1,929 to $2,178 across 2 sellers. The median asking price is $2,054. 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 WiAutomation US, PLC Direct. 2 of them are specialist industrial distributors. The lowest current asking price is $1,929 from WiAutomation US.