6ES7521-1BL00-0AB0
Median $299 · 13 sellers · $224 price spread
Asking prices for the exact catalog number 6ES7521-1BL00-0AB0 currently range from $198 to $422 across 13 sellers, observed 9 Aug 2026. Distributor product page: nexinstrument.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.
| Seller | Condition | Price | vs median | Listing |
|---|---|---|---|---|
| eBay - nextcycletech | not stated | $198.00 | -34% | View listing |
| eBay - heojeobab | not stated | $219.91 | -26% | View listing |
| PLCSweden.com | not stated | $262.00 | -12% | View listing |
| MRO Global Solutions | not stated | $262.00 | -12% | View listing |
| eBay | not stated | $278.00 | -7% | View listing |
| turll.com | NEW | $278.61 | -7% | View listing |
| eBay - pilot_automatic | not stated | $298.87 | · | View listing |
| NRI Industrial Sales | not stated | $335.25 | +12% | View listing |
| 4D Controls | USED / REFURB | $339.00 | +13% | View listing |
| eBay - floatingdream520 | not stated | $372.79 | +25% | View listing |
| eBay - yaotaicnc38 | NEW | $380.00 | +27% | View listing |
| PLC Direct | not stated | $401.64 | +34% | View listing |
| EnrgTech | not stated | $422.48 | +41% | View listing |
| New | 2 |
| Used / refurbished | 1 |
| Not stated | 10 |
How much does a 6ES7521-1BL00-0AB0 cost?
As of 9 Aug 2026, the Siemens 6ES7521-1BL00-0AB0 is listed from $198 to $422 across 13 sellers. The median asking price is $299. Prices are published seller asking prices and are refreshed monthly.
Who sells the 6ES7521-1BL00-0AB0?
13 sellers currently list the 6ES7521-1BL00-0AB0, including eBay - nextcycletech, eBay - heojeobab, PLCSweden.com. 7 of them are specialist industrial distributors. The lowest current asking price is $198 from eBay - nextcycletech.
Why do 6ES7521-1BL00-0AB0 prices vary so much?
The highest asking price for the 6ES7521-1BL00-0AB0 is 2.1× 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.
| Catalog number | Sellers | Low | Median | Spread |
|---|---|---|---|---|
| 6ES7193-6BP00-0DA0SIMATIC S7 | 14 | $15.00 | $40.22 | +$57.98 |
| 6ES7193-6AR00-0AA0SIMATIC S7 | 16 | $29.25 | $66.25 | +$111 |
| 6ES7193-6BP00-0BA0SIMATIC S7 | 7 | $29.00 | $99.00 | +$110 |
| 6ES7131-6BH01-0BA0SIMATIC S7 | 10 | $37.92 | $107 | +$139 |
| 6ES7214-1AG40-0XB0SIMATIC S7 | 4 | $171 | $341 | +$257 |
| 6ES7136-6BA01-0CA0SIMATIC S7 | 3 | $135 | $331 | +$210 |
| 6ES7331-7KF02-0AB0SIMATIC S7 | 11 | $91.50 | $222 | +$402 |
| 6ES7132-6BH01-0BA0SIMATIC S7 | 12 | $39.00 | $85.94 | +$116 |
| 6ES7134-6GF00-0AA1SIMATIC S7 | 7 | $140 | $335 | +$380 |
| 6ES7155-6AU01-0CN0SIMATIC S7 | 14 | $169 | $259 | +$327 |