6EP1931-2EC21
Market snapshot
Prices updated 20 Sep 2026 · next refresh 21 OctMedian $259 · 9 sellers · $168 below median at the lowest
Asking prices for the exact catalog number 6EP1931-2EC21 currently range from $91.05 to $535 across 9 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
9 SELLERS · SORTED BY PRICE| Seller | Condition | Price | vs median | Listing |
|---|---|---|---|---|
| AeliyaMarineTech.com | not stated | $91.05 | -65% | View listing |
| eBay - crystal8303o3 | not stated | $169.48 | -35% | View offer |
| PLCSweden.com | not stated | $171.00 | -34% | View offer |
| eBay | not stated | $230.86 | -11% | View offer |
| eBay - superautotech | not stated | $259.41 | · | View offer |
| eBay - control_parts2021 | not stated | $291.50 | +12% | View offer |
| newegg.com | NEW | $360.64 | +39% | View offer |
| DigiKey | not stated | $534.02 | +106% | View offer |
| Electro-Matic | not stated | $535.00 | +106% | View offer |
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Condition
AS STATED BY SELLERS| New | 1 |
| Not stated | 8 |
Variants and similar numbers
VERIFY BEFORE ORDERING| Catalog number | Relationship | Sellers | Median | vs this part |
|---|---|---|---|---|
| 6EP1-931-2EC42 | one character apart | 8 | $262 | +1% |
| 6EP1933-2EC51 | one character apart | 7 | $365 | +41% |
| 6EP1933-2EC41 | one character apart | 6 | $360 | +39% |
| 6EP1931-2FC21 | one character apart | 4 | $141 | -46% |
| 6EP1931-2EC31 | one character apart | 3 | $426 | +64% |
| 6EP1931-2DC21 | one character apart | 2 | $222 | -14% |
Frequently asked
How much does a 6EP1931-2EC21 cost?
As of 20 Sep 2026, the Siemens 6EP1931-2EC21 is listed from $91.05 to $535 across 9 sellers. The median asking price is $259. Prices are published seller asking prices and are refreshed monthly.
Who sells the 6EP1931-2EC21?
9 sellers currently list the 6EP1931-2EC21, including AeliyaMarineTech.com, eBay - crystal8303o3, PLCSweden.com. 4 of them are specialist industrial distributors. The lowest current asking price is $91.05 from AeliyaMarineTech.com.
Why do 6EP1931-2EC21 prices vary so much?
The highest asking price for the 6EP1931-2EC21 is 5.9× 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.
Related SITOP parts
10 SHOWN| Catalog number | Sellers | Low | Median | Spread |
|---|---|---|---|---|
| 6EP1334-3BA10SITOP | 21 | $57.00 | $236 | +$453 |
| 6EP1334-2BA20SITOP | 9 | $67.59 | $253 | +$405 |
| 6EP1437-3BA00SITOP | 15 | $189 | $440 | +$618 |
| 6EP1436-3BA00SITOP | 27 | $74.00 | $222 | +$406 |
| 6EP3436-8SB00-0AY0SITOP | 15 | $58.50 | $231 | +$402 |
| 6EP1336-3BA10SITOP | 3 | $235 | $271 | +$38.59 |
| 6EP3437-8SB00-0AY0SITOP | 11 | $150 | $461 | +$823 |
| 6EP1333-3BA10SITOP | 20 | $99.00 | $198 | +$250 |
| 6EP1961-2BA21SITOP | 9 | $55.00 | $164 | +$480 |
| 6EP1437-2BA20SITOP | 7 | $300 | $544 | +$542 |
