440N-Z21U17A
Market snapshot
Prices updated 9 Oct 2026 · next refresh 9 NovMedian $261 · 2 sellers · $85.27 below median at the lowest
Asking prices for the exact catalog number 440N-Z21U17A currently range from $176 to $347 across 2 sellers, observed 9 Oct 2026. Distributor product page: santaclarasystems.com. 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 |
|---|---|---|---|
| Relectric.com | $176.22 | -33% | View offer |
| Electric Supply and Equipment Co. | $346.76 | +33% | View offer |
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Variants and similar numbers
VERIFY BEFORE ORDERING| Catalog number | Relationship | Sellers | Median | vs this part |
|---|---|---|---|---|
| 440N-Z21S17H | one character apart | 14 | $222 | -15% |
| 440N-Z21S17B | one character apart | 10 | $307 | +17% |
| 440N-Z21U16H | one character apart | 9 | $299 | +14% |
| 440N-Z21W1PA | one character apart | 6 | $103 | -60% |
| 440N-Z21S17J | one character apart | 5 | $245 | -6% |
| 440N-Z21S17A | one character apart | 5 | $252 | -4% |
| 440N-Z21S16A | one character apart | 4 | $223 | -15% |
| 440N-Z21U17H | one character apart | 3 | $262 | +0% |
Frequently asked
How much does a 440N-Z21U17A cost?
As of 9 Oct 2026, the Allen-Bradley 440N-Z21U17A is listed from $176 to $347 across 2 sellers. The median asking price is $261. Prices are published seller asking prices and are refreshed monthly.
Who sells the 440N-Z21U17A?
2 sellers currently list the 440N-Z21U17A, including Relectric.com, Electric Supply and Equipment Co.. 2 of them are specialist industrial distributors. The lowest current asking price is $176 from Relectric.com.
Why do 440N-Z21U17A prices vary so much?
The highest asking price for the 440N-Z21U17A is 2.0× 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.
