440N-Z21S17A
Market snapshot
Prices updated 20 Sep 2026 · next refresh 21 OctMedian $262 · 4 sellers · $62.32 below median at the lowest
Asking prices for the exact catalog number 440N-Z21S17A currently range from $200 to $309 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 |
|---|---|---|---|
| Sigma Surplus | $200.00 | -24% | View offer |
| EnrgTech | $245.49 | -6% | View offer |
| Williams Automation | $279.15 | +6% | View offer |
| OneSource Distributors | $309.15 | +18% | View offer |
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Variants and similar numbers
VERIFY BEFORE ORDERING| Catalog number | Relationship | Sellers | Median | vs this part |
|---|---|---|---|---|
| 440N-Z21S16H | one character apart | 22 | $131 | -50% |
| 440N-Z21S17H | one character apart | 16 | $247 | -6% |
| 440N-Z21S16B | one character apart | 15 | $214 | -18% |
| 440N-Z21U17H | one character apart | 7 | $259 | -1% |
| 440N-Z21S17B | one character apart | 7 | $298 | +14% |
| 440N-Z21S16A | one character apart | 7 | $159 | -39% |
| 440N-Z21W1PA | one character apart | 6 | $105 | -60% |
| 440N-Z21S16J | one character apart | 5 | $139 | -47% |
Frequently asked
How much does a 440N-Z21S17A cost?
As of 20 Sep 2026, the Allen-Bradley 440N-Z21S17A is listed from $200 to $309 across 4 sellers. The median asking price is $262. Prices are published seller asking prices and are refreshed monthly.
Who sells the 440N-Z21S17A?
4 sellers currently list the 440N-Z21S17A, including Sigma Surplus, EnrgTech, Williams Automation. 4 of them are specialist industrial distributors. The lowest current asking price is $200 from Sigma Surplus.
Why do 440N-Z21S17A prices vary so much?
The highest asking price for the 440N-Z21S17A is 1.5× 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.