PartHistory
Siemens / Sensors and instrumentation

7ML5221-2BA11

Sensors and instrumentation family illustration
Recorded listings
183
Recorded quantity sold
23
Median recorded price
$1310.27175 US-dollar records
Recorded price range
$1.00to $2621.00 USD
First listing start: 24 Mar 2017Last listing start: 01 Oct 2026

Recorded price history

USD
Recorded US-dollar price historyLogarithmic price scale (price + 1). Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.01101001000Mar 2017Jul 2019Dec 2021May 2024Oct 20262017-03-24: US$399.98; no sale recorded2017-04-24: US$275.00; sold recorded2017-05-20: US$1433.74; no sale recorded2017-06-21: US$1432.00; no sale recorded2017-07-18: US$1435.00; no sale recorded2017-08-14: US$1394.38; no sale recorded2017-10-14: US$807.00; no sale recorded2017-10-23: US$1435.00; no sale recorded2017-10-30: US$1435.00; no sale recorded2018-01-02: US$1433.00; no sale recorded2018-01-12: US$807.00; no sale recorded2018-02-11: US$807.00; no sale recorded2018-03-14: US$807.00; no sale recorded2018-04-13: US$807.00; no sale recorded2018-05-12: US$1394.38; no sale recorded2018-05-22: US$1206.37; no sale recorded2018-12-24: US$1420.00; no sale recorded2019-10-05: US$1208.78; no sale recorded2019-10-25: US$1332.79; no sale recorded2019-10-30: US$1237.70; sold recorded2020-02-14: US$585.00; no sale recorded2020-02-19: US$580.00; no sale recorded2020-02-21: US$585.00; no sale recorded2020-02-26: US$580.00; no sale recorded2020-02-28: US$585.00; no sale recorded2020-03-04: US$580.00; no sale recorded2020-03-06: US$585.00; no sale recorded2020-03-07: US$585.00; sold recorded2020-03-07: US$590.00; no sale recorded2020-05-06: US$1291.88; no sale recorded2020-05-15: US$1121.97; no sale recorded2020-06-17: US$1200.00; no sale recorded2020-08-05: US$1122.00; no sale recorded2020-09-22: US$1380.00; no sale recorded2021-03-18: US$2268.00; no sale recorded2021-06-02: US$1100.00; sold recorded2022-01-10: US$1350.00; no sale recorded2022-02-26: US$1200.00; no sale recorded2022-02-28: US$1199.70; no sale recorded2022-02-28: US$1199.80; no sale recorded2022-02-28: US$1199.90; no sale recorded2022-02-28: US$1199.40; no sale recorded2022-02-28: US$1199.50; no sale recorded2022-02-28: US$1199.10; no sale recorded2022-02-28: US$1199.20; no sale recorded2022-03-15: US$1350.00; no sale recorded2022-04-17: US$2466.90; no sale recorded2022-04-25: US$1431.00; no sale recorded2022-06-22: US$1599.95; sold recorded2022-06-22: US$700.00; sold recorded2022-07-01: US$2322.86; no sale recorded2022-07-05: US$1431.00; no sale recorded2022-08-09: US$1518.75; no sale recorded2023-01-09: US$1518.75; no sale recorded2023-03-27: US$1532.00; no sale recorded2023-04-10: US$1380.65; no sale recorded2023-06-13: US$1381.05; no sale recorded2023-10-17: US$1330.00; no sale recorded2023-10-30: US$1295.00; no sale recorded2023-10-31: US$1240.00; no sale recorded2023-11-01: US$1230.00; no sale recorded2023-11-06: US$1315.65; no sale recorded2023-11-07: US$1305.65; no sale recorded2024-02-27: US$1215.20; sold recorded2024-03-08: US$1138.05; no sale recorded2024-03-29: US$2158.49; no sale recorded2024-04-09: US$1174.90; no sale recorded2024-04-26: US$1350.00; no sale recorded2024-04-26: US$1350.00; no sale recorded2024-05-04: US$1350.00; sold recorded2024-05-16: US$1315.00; no sale recorded2024-05-17: US$1328.15; no sale recorded2024-05-30: US$1350.00; no sale recorded2024-06-18: US$1416.80; sold recorded2024-06-19: US$499.00; sold recorded2024-07-10: US$2110.00; no sale recorded2024-07-16: US$1312.00; no sale recorded2024-07-23: US$2024.00; no sale recorded2024-07-30: US$1313.00; no sale recorded2024-08-26: US$2000.70; no sale recorded2024-10-08: US$1770.00; sold recorded2024-10-14: US$1.00; no sale recorded2024-10-18: US$199.88; sold recorded2024-10-30: US$1228.20; sold recorded2024-11-06: US$1300.02; sold recorded2024-11-14: US$1321.58; no sale recorded2024-12-06: US$1243.00; sold recorded2024-12-07: US$1243.00; no sale recorded2024-12-07: US$1535.29; no sale recorded2024-12-19: US$1171.21; sold recorded2025-01-02: US$1303.00; sold recorded2025-01-08: US$1529.41; no sale recorded2025-01-08: US$1256.00; sold recorded2025-01-09: US$1519.41; sold recorded2025-01-09: US$1349.63; no sale recorded2025-01-18: US$2045.99; no sale recorded2025-01-23: US$999.99; no sale recorded2025-02-16: US$710.00; sold recorded2025-02-26: US$1335.00; no sale recorded2025-02-26: US$1336.00; no sale recorded2025-02-26: US$1336.00; no sale recorded2025-02-27: US$1421.33; no sale recorded2025-02-27: US$1336.00; no sale recorded2025-03-05: US$1465.20; no sale recorded2025-03-07: US$1216.11; no sale recorded2025-03-07: US$1345.00; sold recorded2025-03-13: US$1584.20; no sale recorded2025-03-13: US$1584.20; no sale recorded2025-03-26: US$1340.89; no sale recorded2025-04-23: US$1340.38; no sale recorded2025-05-06: US$99.88; no sale recorded2025-05-20: US$1458.58; no sale recorded2025-05-22: US$721.00; no sale recorded2025-06-12: US$1343.00; no sale recorded2025-06-16: US$1330.59; no sale recorded2025-06-21: US$1536.67; no sale recorded2025-06-23: US$1568.36; no sale recorded2025-07-01: US$1336.00; no sale recorded2025-07-01: US$1530.18; no sale recorded2025-07-15: US$763.00; no sale recorded2025-07-18: US$1168.08; no sale recorded2025-07-30: US$1140.00; no sale recorded2025-09-05: US$1332.00; no sale recorded2025-09-11: US$1336.00; no sale recorded2025-09-23: US$1169.68; no sale recorded2025-09-24: US$1264.00; no sale recorded2025-09-26: US$1429.65; no sale recorded2025-09-29: US$1530.00; no sale recorded2025-09-30: US$1334.00; no sale recorded2025-10-01: US$1344.30; no sale recorded2025-10-06: US$1914.29; no sale recorded2025-10-07: US$2466.90; no sale recorded2025-10-11: US$1162.15; no sale recorded2025-10-17: US$1300.00; no sale recorded2025-10-27: US$1343.85; no sale recorded2025-11-27: US$2621.00; no sale recorded2025-11-28: US$1328.00; no sale recorded2025-12-05: US$1509.68; no sale recorded2025-12-19: US$665.00; no sale recorded2026-01-04: US$1160.30; no sale recorded2026-01-11: US$1545.31; no sale recorded2026-01-15: US$599.00; no sale recorded2026-02-01: US$1545.31; no sale recorded2026-02-06: US$1654.58; no sale recorded2026-02-08: US$1290.65; no sale recorded2026-03-13: US$1131.68; no sale recorded2026-03-14: US$1132.69; no sale recorded2026-03-17: US$1131.68; no sale recorded2026-03-18: US$1158.98; no sale recorded2026-03-22: US$1158.98; no sale recorded2026-04-04: US$1158.98; no sale recorded2026-04-12: US$1158.98; no sale recorded2026-04-24: US$1158.98; no sale recorded2026-05-01: US$1158.98; no sale recorded2026-05-03: US$1158.98; no sale recorded2026-05-08: US$1245.00; no sale recorded2026-05-17: US$1168.08; no sale recorded2026-06-01: US$1136.13; no sale recorded2026-06-08: US$992.87; no sale recorded2026-06-09: US$1448.97; no sale recorded2026-06-22: US$1359.43; no sale recorded2026-06-22: US$1157.33; no sale recorded2026-06-25: US$1400.79; no sale recorded2026-07-01: US$1230.00; no sale recorded2026-07-02: US$1145.00; no sale recorded2026-07-03: US$1390.79; no sale recorded2026-07-03: US$1425.31; no sale recorded2026-07-05: US$1310.27; no sale recorded2026-07-05: US$1503.01; no sale recorded2026-07-06: US$1392.79; no sale recorded2026-07-09: US$1503.01; no sale recorded2026-07-12: US$1090.76; no sale recorded2026-09-24: US$1140.00; no sale recorded2026-09-25: US$578.76; no sale recorded2026-10-01: US$1230.46; no sale recordedRecorded US-dollar price historyLogarithmic price scale (price + 1). Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.01101001000Mar 2017Dec 2021Oct 20262017-03-24: US$399.98; no sale recorded2017-04-24: US$275.00; sold recorded2017-05-20: US$1433.74; no sale recorded2017-06-21: US$1432.00; no sale recorded2017-07-18: US$1435.00; no sale recorded2017-08-14: US$1394.38; no sale recorded2017-10-14: US$807.00; no sale recorded2017-10-23: US$1435.00; no sale recorded2017-10-30: US$1435.00; no sale recorded2018-01-02: US$1433.00; no sale recorded2018-01-12: US$807.00; no sale recorded2018-02-11: US$807.00; no sale recorded2018-03-14: US$807.00; no sale recorded2018-04-13: US$807.00; no sale recorded2018-05-12: US$1394.38; no sale recorded2018-05-22: US$1206.37; no sale recorded2018-12-24: US$1420.00; no sale recorded2019-10-05: US$1208.78; no sale recorded2019-10-25: US$1332.79; no sale recorded2019-10-30: US$1237.70; sold recorded2020-02-14: US$585.00; no sale recorded2020-02-19: US$580.00; no sale recorded2020-02-21: US$585.00; no sale recorded2020-02-26: US$580.00; no sale recorded2020-02-28: US$585.00; no sale recorded2020-03-04: US$580.00; no sale recorded2020-03-06: US$585.00; no sale recorded2020-03-07: US$585.00; sold recorded2020-03-07: US$590.00; no sale recorded2020-05-06: US$1291.88; no sale recorded2020-05-15: US$1121.97; no sale recorded2020-06-17: US$1200.00; no sale recorded2020-08-05: US$1122.00; no sale recorded2020-09-22: US$1380.00; no sale recorded2021-03-18: US$2268.00; no sale recorded2021-06-02: US$1100.00; sold recorded2022-01-10: US$1350.00; no sale recorded2022-02-26: US$1200.00; no sale recorded2022-02-28: US$1199.70; no sale recorded2022-02-28: US$1199.80; no sale recorded2022-02-28: US$1199.90; no sale recorded2022-02-28: US$1199.40; no sale recorded2022-02-28: US$1199.50; no sale recorded2022-02-28: US$1199.10; no sale recorded2022-02-28: US$1199.20; no sale recorded2022-03-15: US$1350.00; no sale recorded2022-04-17: US$2466.90; no sale recorded2022-04-25: US$1431.00; no sale recorded2022-06-22: US$1599.95; sold recorded2022-06-22: US$700.00; sold recorded2022-07-01: US$2322.86; no sale recorded2022-07-05: US$1431.00; no sale recorded2022-08-09: US$1518.75; no sale recorded2023-01-09: US$1518.75; no sale recorded2023-03-27: US$1532.00; no sale recorded2023-04-10: US$1380.65; no sale recorded2023-06-13: US$1381.05; no sale recorded2023-10-17: US$1330.00; no sale recorded2023-10-30: US$1295.00; no sale recorded2023-10-31: US$1240.00; no sale recorded2023-11-01: US$1230.00; no sale recorded2023-11-06: US$1315.65; no sale recorded2023-11-07: US$1305.65; no sale recorded2024-02-27: US$1215.20; sold recorded2024-03-08: US$1138.05; no sale recorded2024-03-29: US$2158.49; no sale recorded2024-04-09: US$1174.90; no sale recorded2024-04-26: US$1350.00; no sale recorded2024-04-26: US$1350.00; no sale recorded2024-05-04: US$1350.00; sold recorded2024-05-16: US$1315.00; no sale recorded2024-05-17: US$1328.15; no sale recorded2024-05-30: US$1350.00; no sale recorded2024-06-18: US$1416.80; sold recorded2024-06-19: US$499.00; sold recorded2024-07-10: US$2110.00; no sale recorded2024-07-16: US$1312.00; no sale recorded2024-07-23: US$2024.00; no sale recorded2024-07-30: US$1313.00; no sale recorded2024-08-26: US$2000.70; no sale recorded2024-10-08: US$1770.00; sold recorded2024-10-14: US$1.00; no sale recorded2024-10-18: US$199.88; sold recorded2024-10-30: US$1228.20; sold recorded2024-11-06: US$1300.02; sold recorded2024-11-14: US$1321.58; no sale recorded2024-12-06: US$1243.00; sold recorded2024-12-07: US$1243.00; no sale recorded2024-12-07: US$1535.29; no sale recorded2024-12-19: US$1171.21; sold recorded2025-01-02: US$1303.00; sold recorded2025-01-08: US$1529.41; no sale recorded2025-01-08: US$1256.00; sold recorded2025-01-09: US$1519.41; sold recorded2025-01-09: US$1349.63; no sale recorded2025-01-18: US$2045.99; no sale recorded2025-01-23: US$999.99; no sale recorded2025-02-16: US$710.00; sold recorded2025-02-26: US$1335.00; no sale recorded2025-02-26: US$1336.00; no sale recorded2025-02-26: US$1336.00; no sale recorded2025-02-27: US$1421.33; no sale recorded2025-02-27: US$1336.00; no sale recorded2025-03-05: US$1465.20; no sale recorded2025-03-07: US$1216.11; no sale recorded2025-03-07: US$1345.00; sold recorded2025-03-13: US$1584.20; no sale recorded2025-03-13: US$1584.20; no sale recorded2025-03-26: US$1340.89; no sale recorded2025-04-23: US$1340.38; no sale recorded2025-05-06: US$99.88; no sale recorded2025-05-20: US$1458.58; no sale recorded2025-05-22: US$721.00; no sale recorded2025-06-12: US$1343.00; no sale recorded2025-06-16: US$1330.59; no sale recorded2025-06-21: US$1536.67; no sale recorded2025-06-23: US$1568.36; no sale recorded2025-07-01: US$1336.00; no sale recorded2025-07-01: US$1530.18; no sale recorded2025-07-15: US$763.00; no sale recorded2025-07-18: US$1168.08; no sale recorded2025-07-30: US$1140.00; no sale recorded2025-09-05: US$1332.00; no sale recorded2025-09-11: US$1336.00; no sale recorded2025-09-23: US$1169.68; no sale recorded2025-09-24: US$1264.00; no sale recorded2025-09-26: US$1429.65; no sale recorded2025-09-29: US$1530.00; no sale recorded2025-09-30: US$1334.00; no sale recorded2025-10-01: US$1344.30; no sale recorded2025-10-06: US$1914.29; no sale recorded2025-10-07: US$2466.90; no sale recorded2025-10-11: US$1162.15; no sale recorded2025-10-17: US$1300.00; no sale recorded2025-10-27: US$1343.85; no sale recorded2025-11-27: US$2621.00; no sale recorded2025-11-28: US$1328.00; no sale recorded2025-12-05: US$1509.68; no sale recorded2025-12-19: US$665.00; no sale recorded2026-01-04: US$1160.30; no sale recorded2026-01-11: US$1545.31; no sale recorded2026-01-15: US$599.00; no sale recorded2026-02-01: US$1545.31; no sale recorded2026-02-06: US$1654.58; no sale recorded2026-02-08: US$1290.65; no sale recorded2026-03-13: US$1131.68; no sale recorded2026-03-14: US$1132.69; no sale recorded2026-03-17: US$1131.68; no sale recorded2026-03-18: US$1158.98; no sale recorded2026-03-22: US$1158.98; no sale recorded2026-04-04: US$1158.98; no sale recorded2026-04-12: US$1158.98; no sale recorded2026-04-24: US$1158.98; no sale recorded2026-05-01: US$1158.98; no sale recorded2026-05-03: US$1158.98; no sale recorded2026-05-08: US$1245.00; no sale recorded2026-05-17: US$1168.08; no sale recorded2026-06-01: US$1136.13; no sale recorded2026-06-08: US$992.87; no sale recorded2026-06-09: US$1448.97; no sale recorded2026-06-22: US$1359.43; no sale recorded2026-06-22: US$1157.33; no sale recorded2026-06-25: US$1400.79; no sale recorded2026-07-01: US$1230.00; no sale recorded2026-07-02: US$1145.00; no sale recorded2026-07-03: US$1390.79; no sale recorded2026-07-03: US$1425.31; no sale recorded2026-07-05: US$1310.27; no sale recorded2026-07-05: US$1503.01; no sale recorded2026-07-06: US$1392.79; no sale recorded2026-07-09: US$1503.01; no sale recorded2026-07-12: US$1090.76; no sale recorded2026-09-24: US$1140.00; no sale recorded2026-09-25: US$578.76; no sale recorded2026-10-01: US$1230.46; no sale recorded
Sold recordedNo sale recordedMonthly median

Logarithmic price scale (price + 1). Dates are listing starts.

Median recorded price, all years$1310.27

175 plotted records from 175 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

183 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
01 Oct 20261PC NEW SIEMENS 7ML5221-2BA11 Ultrasonic Sensor Expedited ShippingeBay 377535938600New$1230.460Recorded activeCN
25 Sep 20261PC New Open Box 7ML5221-2BA11 Siemens Good Quality with WarrantyeBay 287607722384New - Open box$578.760Recorded activeCN
24 Sep 2026ONE Brand USED SIEMENS 7ML5221-2BA11 7ML52212BA11eBay 407241452726Used$1140.000Recorded activeCN
12 Jul 2026ONE Brand USED SIEMENS 7ML5221-2BA11 7ML52212BA11eBay 287456397384Used$1090.760Recorded activeCN
09 Jul 20261PC NEW SIEMENS 7ML5221-2BA11 Ultrasonic Sensor Expedited ShippingeBay 236927484042New$1503.010Recorded activeCN
06 Jul 20267ML5221-2BA11 1PCS Brand New Siemens 7ML52212BA11 Fast deliveryeBay 407051715774New$1392.790Recorded activeCN
05 Jul 20261PC NEW SIEMENS 7ML5221-2BA11 Ultrasonic Sensor Expedited ShippingeBay 236918772441New$1503.010Recorded activeCN
05 Jul 20267ML5221-2BA11 1PCS Brand New Siemens 7ML52212BA11 Fast deliveryeBay 236918606253New$1310.270Recorded activeCN
03 Jul 20261PC NEW SIEMENS 7ML5221-2BA11 Ultrasonic Sensor Expedited ShippingeBay 358751445566New$1425.310Recorded activeCN
03 Jul 20267ML5221-2BA11 1PCS Brand New Siemens 7ML52212BA11 Fast deliveryeBay 178278659210New$1390.790Recorded activeUS
02 Jul 2026Siemens 7ML5221-2BA11 7ML52212BA11 Ultrasonic Sensor Brand NeweBay 800277003525New$1145.000Recorded activeCN
01 Jul 20261PC NEW SIEMENS 7ML5221-2BA11 Ultrasonic Sensor Expedited ShippingeBay 178272685044New$1230.000Recorded activeCN
25 Jun 20267ML5221-2BA11 1PCS Brand New Siemens 7ML52212BA11 Fast deliveryeBay 398105139638New$1400.790Recorded activeUS
22 Jun 20267ML5221-2BA11 1PCS Brand New Siemens 7ML52212BA11 Fast deliveryeBay 318490462347New$1157.330Recorded activeCN
22 Jun 2026Siemens SITRANS Probe LU Ultrasonic Flow Level Transmitter 7ML5221-2BA11 NeweBay 318489011189New$1359.430Recorded activeCN
09 Jun 2026one 7ML5221-2BA11 7ML52212BA11 NEW SIEMENSeBay 358656982165New$1448.970Recorded activeUS
08 Jun 20261PC NEW SIEMENS 7ML5221-2BA11 Ultrasonic Sensor Expedited ShippingeBay 406983999043New$992.870Recorded activeUS
01 Jun 20261PCS 7ML5221-2BA11 7ML52212BA11 NEW SIEMENSeBay 800104717228New$1136.130Recorded activeCN
17 May 20261PC NEW SIEMENS 7ML5221-2BA11 Ultrasonic Sensor Expedited ShippingeBay 127869151056New$1168.080Recorded activeCN
08 May 2026New Siemens Integrated ultrasonic level gauge 7ML52212BA11 7ML5221-2BA11eBay 336573724456New$1245.000Recorded activeCN
03 May 2026SIEMENS 7ML5221-2BA11 / 7ML52212BA11 (USED)eBay 318242457631Used$1158.980Recorded activeUS
01 May 2026SIEMENS 7ML5221-2BA11 / 7ML52212BA11 (USED)eBay 318229631693Used$1158.980Recorded activeUS
24 Apr 2026SIEMENS 7ML5221-2BA11 / 7ML52212BA11 (USED)eBay 318195751160Used$1158.980Recorded activeUS
12 Apr 2026SIEMENS 7ML5221-2BA11 / 7ML52212BA11 (USED)eBay 397830689697Used$1158.980Recorded activeUS
04 Apr 2026SIEMENS 7ML5221-2BA11 / 7ML52212BA11 (USED)eBay 397799739076Used$1158.980Recorded activeUS
How to read these records

Dollar amounts are recorded US-dollar prices. Bracketed labels identify other marketplaces, whose currency was not recorded. Recorded quantities sold indicate marketplace activity. Recorded active is the status retained in the archive.

Browse neighboring part numbers by prefix

Neighboring part numbers

7ML5221-2AA147ML5221-2AA177ML5221-2AA187ML5221-2BA11-Z7ML5221-2BA127ML5221-2BA14

Related part numbers

7MH4601-1BA017ML1201-2EE007ML5726-5ZB12-2BA23RV1021-4BA156ES5924-3SA116ES5923-3UA113RH1921-1DA116ES5922-3UA116ES5441-8MA117MH4900-2AA016ES5523-3UA116ES5925-3SA116ES5927-3SA116FX1121-3BA017KM3220-0BA01-1DA0

Search current eBay listings