6SE6420-2UD21-1AA1
Market snapshot
Prices updated 10 Aug 2026 · next refresh 10 SepMedian $332 · 2 sellers · $57.03 below median at the lowest
Asking prices for the exact catalog number 6SE6420-2UD21-1AA1 currently range from $275 to $389 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 |
|---|---|---|---|
| Great American Equipment Company | $275.00 | -17% | View offer |
| PLC Direct | $389.06 | +17% | View offer |
Get quotes for this part
We forward your request to sellers who currently list the 6SE6420-2UD21-1AA1 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 |
|---|---|---|---|---|
| 6SE6420-2UD31-1CA1 | one character apart | 4 | $1,581 | +376% |
| 6SE6420-2UC21-1BA1 | one character apart | 2 | $523 | +58% |
| 6SE6420-2UD21-5AA0 | one character apart | 2 | $544 | +64% |
Frequently asked
How much does a 6SE6420-2UD21-1AA1 cost?
As of 10 Aug 2026, the Siemens 6SE6420-2UD21-1AA1 is listed from $275 to $389 across 2 sellers. The median asking price is $332. Prices are published seller asking prices and are refreshed monthly.
Who sells the 6SE6420-2UD21-1AA1?
2 sellers currently list the 6SE6420-2UD21-1AA1, including Great American Equipment Company, PLC Direct. 2 of them are specialist industrial distributors. The lowest current asking price is $275 from Great American Equipment Company.