S203-K4
Market snapshot
Prices updated 9 Oct 2026 · next refresh 9 NovMedian $122 · 3 sellers · $65.44 below median at the lowest
Asking prices for the exact catalog number S203-K4 currently range from $56.11 to $127 across 3 sellers, observed 9 Oct 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.
Current listings
3 SELLERS · SORTED BY PRICE| Seller | Price | vs median | Listing |
|---|---|---|---|
| Essential Electric Supply | $56.11 | -54% | View offer |
| Horizon | $121.55 | · | View offer |
| EnrgTech | $127.30 | +5% | View offer |
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Variants and similar numbers
VERIFY BEFORE ORDERING| Catalog number | Relationship | Sellers | Median | vs this part |
|---|---|---|---|---|
| S203-C6 | one character apart | 2 | $187 | +54% |
Frequently asked
How much does a S203-K4 cost?
As of 9 Oct 2026, the ABB S203-K4 is listed from $56.11 to $127 across 3 sellers. The median asking price is $122. Prices are published seller asking prices and are refreshed monthly.
Who sells the S203-K4?
3 sellers currently list the S203-K4, including Essential Electric Supply, Horizon, EnrgTech. 3 of them are specialist industrial distributors. The lowest current asking price is $56.11 from Essential Electric Supply.
Why do S203-K4 prices vary so much?
The highest asking price for the S203-K4 is 2.3× 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.
