PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7951-0KJ00-0AA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
209
Recorded quantity sold
25
Median recorded price
$412.52170 US-dollar records
Recorded price range
$16.11to $910.85 USD
First listing start: 14 Aug 2017Last listing start: 23 Oct 2026

Recorded price history

USD
Recorded US-dollar price historyLinear price scale. 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.0.00500.001000.001500.002000.00Aug 2017Nov 2019Mar 2022Jul 2024Oct 20262017-08-14: US$267.65; no sale recorded2017-08-22: US$119.35; no sale recorded2017-08-25: US$197.99; no sale recorded2018-03-26: US$568.34; no sale recorded2018-03-26: US$286.56; no sale recorded2018-04-27: US$435.59; no sale recorded2018-06-29: US$436.00; no sale recorded2018-08-28: US$283.00; no sale recorded2018-09-03: US$430.00; sold recorded2019-01-23: US$102.51; sold recorded2019-09-24: US$423.81; no sale recorded2019-09-26: US$399.83; no sale recorded2019-10-22: US$422.67; no sale recorded2019-10-29: US$440.00; no sale recorded2019-11-21: US$399.85; no sale recorded2019-12-06: US$399.84; no sale recorded2019-12-28: US$426.00; no sale recorded2020-03-25: US$400.00; no sale recorded2020-05-06: US$349.95; no sale recorded2020-08-13: US$369.85; no sale recorded2020-08-13: US$369.82; no sale recorded2021-02-26: US$68.00; sold recorded2021-02-27: US$369.80; no sale recorded2021-04-20: US$844.93; no sale recorded2022-01-21: US$426.84; no sale recorded2022-01-21: US$426.74; no sale recorded2022-01-21: US$426.64; no sale recorded2022-02-22: US$425.30; no sale recorded2022-02-22: US$425.31; no sale recorded2022-02-22: US$425.34; no sale recorded2022-02-22: US$425.28; no sale recorded2022-02-22: US$425.25; no sale recorded2022-03-29: US$499.95; no sale recorded2022-04-28: US$798.84; no sale recorded2022-06-28: US$442.83; sold recorded2022-09-30: US$98.41; sold recorded2022-10-15: US$425.28; no sale recorded2022-10-15: US$427.01; no sale recorded2022-10-15: US$425.37; no sale recorded2022-10-15: US$427.02; no sale recorded2022-10-15: US$425.30; no sale recorded2022-10-17: US$426.34; no sale recorded2022-11-02: US$228.15; no sale recorded2023-01-11: US$349.99; no sale recorded2023-02-10: US$426.75; no sale recorded2023-02-13: US$425.36; no sale recorded2023-02-13: US$425.31; no sale recorded2023-02-13: US$425.30; no sale recorded2023-02-13: US$425.29; no sale recorded2023-02-13: US$427.03; no sale recorded2023-02-14: US$427.02; no sale recorded2023-02-14: US$427.04; no sale recorded2023-02-14: US$426.85; no sale recorded2023-02-17: US$433.62; no sale recorded2023-03-16: US$426.35; no sale recorded2023-03-17: US$393.48; no sale recorded2023-04-04: US$425.43; no sale recorded2023-04-06: US$437.23; sold recorded2023-04-18: US$185.00; no sale recorded2023-04-19: US$438.11; sold recorded2023-06-06: US$414.00; no sale recorded2023-06-14: US$478.96; sold recorded2023-07-05: US$451.97; sold recorded2023-07-11: US$426.35; no sale recorded2023-07-11: US$427.03; no sale recorded2023-07-11: US$425.31; no sale recorded2023-07-11: US$425.44; no sale recorded2023-07-20: US$444.45; sold recorded2023-07-21: US$439.88; sold recorded2023-08-11: US$342.26; no sale recorded2023-09-05: US$798.84; no sale recorded2023-12-22: US$108.99; no sale recorded2023-12-28: US$420.00; no sale recorded2024-02-03: US$385.89; no sale recorded2024-03-01: US$393.48; no sale recorded2024-03-04: US$387.20; no sale recorded2024-03-25: US$382.37; no sale recorded2024-04-03: US$384.95; no sale recorded2024-05-03: US$387.91; no sale recorded2024-05-20: US$405.40; no sale recorded2024-06-01: US$435.57; sold recorded2024-06-03: US$387.42; no sale recorded2024-06-07: US$452.00; sold recorded2024-06-07: US$487.00; sold recorded2024-06-11: US$16.11; sold recorded2024-06-19: US$81.74; no sale recorded2024-06-27: US$425.42; no sale recorded2024-06-27: US$425.34; no sale recorded2024-06-27: US$425.33; no sale recorded2024-08-01: US$398.52; no sale recorded2024-08-13: US$75.00; no sale recorded2024-08-16: US$910.85; sold recorded2024-08-24: US$132.74; no sale recorded2024-09-17: US$81.74; sold recorded2024-09-25: US$350.03; sold recorded2024-09-25: US$350.05; sold recorded2024-09-26: US$422.46; no sale recorded2024-11-14: US$329.00; no sale recorded2024-12-15: US$108.99; sold recorded2024-12-25: US$74.00; no sale recorded2025-01-25: US$436.65; no sale recorded2025-02-19: US$469.40; sold recorded2025-02-26: US$353.34; sold recorded2025-03-04: US$346.59; sold recorded2025-03-07: US$413.05; no sale recorded2025-03-15: US$108.99; no sale recorded2025-04-09: US$220.90; no sale recorded2025-05-23: US$561.14; no sale recorded2025-06-10: US$117.20; no sale recorded2025-06-13: US$108.99; no sale recorded2025-06-30: US$398.00; no sale recorded2025-07-01: US$433.98; no sale recorded2025-08-04: US$371.04; no sale recorded2025-08-07: US$575.38; no sale recorded2025-08-11: US$409.01; no sale recorded2025-08-19: US$434.05; no sale recorded2025-08-20: US$448.60; no sale recorded2025-09-03: US$427.39; no sale recorded2025-09-03: US$350.31; no sale recorded2025-09-22: US$350.45; no sale recorded2025-09-22: US$350.45; no sale recorded2025-09-24: US$349.97; no sale recorded2025-09-24: US$350.02; no sale recorded2025-09-24: US$350.05; no sale recorded2025-10-27: US$391.46; no sale recorded2025-11-03: US$55.27; no sale recorded2025-11-24: US$472.53; no sale recorded2025-12-03: US$350.02; no sale recorded2025-12-07: US$411.09; no sale recorded2025-12-09: US$488.42; no sale recorded2025-12-11: US$491.92; no sale recorded2025-12-18: US$494.02; no sale recorded2025-12-23: US$487.80; no sale recorded2025-12-29: US$462.62; no sale recorded2026-01-09: US$438.72; no sale recorded2026-01-11: US$293.55; no sale recorded2026-01-21: US$504.52; no sale recorded2026-01-23: US$371.02; no sale recorded2026-01-23: US$349.56; no sale recorded2026-01-23: US$350.31; no sale recorded2026-01-25: US$293.55; no sale recorded2026-01-29: US$293.55; no sale recorded2026-02-03: US$293.55; no sale recorded2026-02-04: US$293.55; no sale recorded2026-02-06: US$293.55; no sale recorded2026-02-10: US$464.06; no sale recorded2026-02-12: US$574.04; no sale recorded2026-02-22: US$293.55; no sale recorded2026-02-23: US$293.55; no sale recorded2026-02-24: US$293.55; no sale recorded2026-02-27: US$293.55; no sale recorded2026-03-08: US$293.55; no sale recorded2026-03-27: US$293.00; no sale recorded2026-03-28: US$490.01; no sale recorded2026-04-06: US$293.00; no sale recorded2026-04-09: US$475.42; no sale recorded2026-04-11: US$600.54; no sale recorded2026-04-13: US$293.00; no sale recorded2026-05-04: US$293.00; no sale recorded2026-05-04: US$50.54; no sale recorded2026-05-06: US$494.02; no sale recorded2026-05-14: US$616.56; no sale recorded2026-05-22: US$350.30; no sale recorded2026-05-23: US$350.00; no sale recorded2026-06-03: US$349.51; no sale recorded2026-07-06: US$475.42; no sale recorded2026-07-06: US$616.56; no sale recorded2026-08-14: US$411.98; no sale recorded2026-10-23: US$178.53; no sale recorded2026-10-23: US$178.00; no sale recordedRecorded US-dollar price historyLinear price scale. 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.0.00500.001000.001500.002000.00Aug 2017Mar 2022Oct 20262017-08-14: US$267.65; no sale recorded2017-08-22: US$119.35; no sale recorded2017-08-25: US$197.99; no sale recorded2018-03-26: US$568.34; no sale recorded2018-03-26: US$286.56; no sale recorded2018-04-27: US$435.59; no sale recorded2018-06-29: US$436.00; no sale recorded2018-08-28: US$283.00; no sale recorded2018-09-03: US$430.00; sold recorded2019-01-23: US$102.51; sold recorded2019-09-24: US$423.81; no sale recorded2019-09-26: US$399.83; no sale recorded2019-10-22: US$422.67; no sale recorded2019-10-29: US$440.00; no sale recorded2019-11-21: US$399.85; no sale recorded2019-12-06: US$399.84; no sale recorded2019-12-28: US$426.00; no sale recorded2020-03-25: US$400.00; no sale recorded2020-05-06: US$349.95; no sale recorded2020-08-13: US$369.85; no sale recorded2020-08-13: US$369.82; no sale recorded2021-02-26: US$68.00; sold recorded2021-02-27: US$369.80; no sale recorded2021-04-20: US$844.93; no sale recorded2022-01-21: US$426.84; no sale recorded2022-01-21: US$426.74; no sale recorded2022-01-21: US$426.64; no sale recorded2022-02-22: US$425.30; no sale recorded2022-02-22: US$425.31; no sale recorded2022-02-22: US$425.34; no sale recorded2022-02-22: US$425.28; no sale recorded2022-02-22: US$425.25; no sale recorded2022-03-29: US$499.95; no sale recorded2022-04-28: US$798.84; no sale recorded2022-06-28: US$442.83; sold recorded2022-09-30: US$98.41; sold recorded2022-10-15: US$425.28; no sale recorded2022-10-15: US$427.01; no sale recorded2022-10-15: US$425.37; no sale recorded2022-10-15: US$427.02; no sale recorded2022-10-15: US$425.30; no sale recorded2022-10-17: US$426.34; no sale recorded2022-11-02: US$228.15; no sale recorded2023-01-11: US$349.99; no sale recorded2023-02-10: US$426.75; no sale recorded2023-02-13: US$425.36; no sale recorded2023-02-13: US$425.31; no sale recorded2023-02-13: US$425.30; no sale recorded2023-02-13: US$425.29; no sale recorded2023-02-13: US$427.03; no sale recorded2023-02-14: US$427.02; no sale recorded2023-02-14: US$427.04; no sale recorded2023-02-14: US$426.85; no sale recorded2023-02-17: US$433.62; no sale recorded2023-03-16: US$426.35; no sale recorded2023-03-17: US$393.48; no sale recorded2023-04-04: US$425.43; no sale recorded2023-04-06: US$437.23; sold recorded2023-04-18: US$185.00; no sale recorded2023-04-19: US$438.11; sold recorded2023-06-06: US$414.00; no sale recorded2023-06-14: US$478.96; sold recorded2023-07-05: US$451.97; sold recorded2023-07-11: US$426.35; no sale recorded2023-07-11: US$427.03; no sale recorded2023-07-11: US$425.31; no sale recorded2023-07-11: US$425.44; no sale recorded2023-07-20: US$444.45; sold recorded2023-07-21: US$439.88; sold recorded2023-08-11: US$342.26; no sale recorded2023-09-05: US$798.84; no sale recorded2023-12-22: US$108.99; no sale recorded2023-12-28: US$420.00; no sale recorded2024-02-03: US$385.89; no sale recorded2024-03-01: US$393.48; no sale recorded2024-03-04: US$387.20; no sale recorded2024-03-25: US$382.37; no sale recorded2024-04-03: US$384.95; no sale recorded2024-05-03: US$387.91; no sale recorded2024-05-20: US$405.40; no sale recorded2024-06-01: US$435.57; sold recorded2024-06-03: US$387.42; no sale recorded2024-06-07: US$452.00; sold recorded2024-06-07: US$487.00; sold recorded2024-06-11: US$16.11; sold recorded2024-06-19: US$81.74; no sale recorded2024-06-27: US$425.42; no sale recorded2024-06-27: US$425.34; no sale recorded2024-06-27: US$425.33; no sale recorded2024-08-01: US$398.52; no sale recorded2024-08-13: US$75.00; no sale recorded2024-08-16: US$910.85; sold recorded2024-08-24: US$132.74; no sale recorded2024-09-17: US$81.74; sold recorded2024-09-25: US$350.03; sold recorded2024-09-25: US$350.05; sold recorded2024-09-26: US$422.46; no sale recorded2024-11-14: US$329.00; no sale recorded2024-12-15: US$108.99; sold recorded2024-12-25: US$74.00; no sale recorded2025-01-25: US$436.65; no sale recorded2025-02-19: US$469.40; sold recorded2025-02-26: US$353.34; sold recorded2025-03-04: US$346.59; sold recorded2025-03-07: US$413.05; no sale recorded2025-03-15: US$108.99; no sale recorded2025-04-09: US$220.90; no sale recorded2025-05-23: US$561.14; no sale recorded2025-06-10: US$117.20; no sale recorded2025-06-13: US$108.99; no sale recorded2025-06-30: US$398.00; no sale recorded2025-07-01: US$433.98; no sale recorded2025-08-04: US$371.04; no sale recorded2025-08-07: US$575.38; no sale recorded2025-08-11: US$409.01; no sale recorded2025-08-19: US$434.05; no sale recorded2025-08-20: US$448.60; no sale recorded2025-09-03: US$427.39; no sale recorded2025-09-03: US$350.31; no sale recorded2025-09-22: US$350.45; no sale recorded2025-09-22: US$350.45; no sale recorded2025-09-24: US$349.97; no sale recorded2025-09-24: US$350.02; no sale recorded2025-09-24: US$350.05; no sale recorded2025-10-27: US$391.46; no sale recorded2025-11-03: US$55.27; no sale recorded2025-11-24: US$472.53; no sale recorded2025-12-03: US$350.02; no sale recorded2025-12-07: US$411.09; no sale recorded2025-12-09: US$488.42; no sale recorded2025-12-11: US$491.92; no sale recorded2025-12-18: US$494.02; no sale recorded2025-12-23: US$487.80; no sale recorded2025-12-29: US$462.62; no sale recorded2026-01-09: US$438.72; no sale recorded2026-01-11: US$293.55; no sale recorded2026-01-21: US$504.52; no sale recorded2026-01-23: US$371.02; no sale recorded2026-01-23: US$349.56; no sale recorded2026-01-23: US$350.31; no sale recorded2026-01-25: US$293.55; no sale recorded2026-01-29: US$293.55; no sale recorded2026-02-03: US$293.55; no sale recorded2026-02-04: US$293.55; no sale recorded2026-02-06: US$293.55; no sale recorded2026-02-10: US$464.06; no sale recorded2026-02-12: US$574.04; no sale recorded2026-02-22: US$293.55; no sale recorded2026-02-23: US$293.55; no sale recorded2026-02-24: US$293.55; no sale recorded2026-02-27: US$293.55; no sale recorded2026-03-08: US$293.55; no sale recorded2026-03-27: US$293.00; no sale recorded2026-03-28: US$490.01; no sale recorded2026-04-06: US$293.00; no sale recorded2026-04-09: US$475.42; no sale recorded2026-04-11: US$600.54; no sale recorded2026-04-13: US$293.00; no sale recorded2026-05-04: US$293.00; no sale recorded2026-05-04: US$50.54; no sale recorded2026-05-06: US$494.02; no sale recorded2026-05-14: US$616.56; no sale recorded2026-05-22: US$350.30; no sale recorded2026-05-23: US$350.00; no sale recorded2026-06-03: US$349.51; no sale recorded2026-07-06: US$475.42; no sale recorded2026-07-06: US$616.56; no sale recorded2026-08-14: US$411.98; no sale recorded2026-10-23: US$178.53; no sale recorded2026-10-23: US$178.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$412.52

170 plotted records from 170 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

209 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
23 Oct 20266ES79510KJ000AA0 - SIEMENS - 6ES7951-0KJ00-0AA0 / ACCESSORIES USEDeBay 287671312680Used$178.000Recorded activeFR
23 Oct 20266ES79510KJ000AA0 - SIEMENS - 6ES7951-0KJ00-0AA0 / ACCESSORIES USEDeBay 307245798544Used$178.530Recorded activeFR
27 Aug 2026Siemens S7-300 Memory Card 512KB 6ES7951-0KJ00-0AA0 6ES7 951 New Original Packaging SealedeBay 407173837916Neu464.87 [DE]0Recorded activeDE
27 Aug 2026Siemens Memory Card 512KB 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0eBay 407173823948Gebraucht44.16 [DE]0Recorded activeDE
27 Aug 2026Siemens Memory Card 512KB 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0eBay 147530850943Gebraucht44.16 [DE]0Recorded activeDE
14 Aug 2026ONE NEW Siemens 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0eBay 366605103175New$411.980Recorded activeUS
06 Jul 20261pc New SIEMENS 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0 Expedited ShippingeBay 158060609112New$616.560Recorded activeUS
06 Jul 20261pc new Unopened Siemens 6ES7951-0KJ00-0AA0 Fast ShipeBay 377322019835New$475.420Recorded activeUS
03 Jun 20261PCS 6ES7 951-0KJ00-0AA0 NEW Siemens 6ES7951-0KJ00-0AA0eBay 800117637179New$349.510Recorded activeCN
23 May 2026ONE 6ES7 951-0KJ00-0AA0 NEW Siemens 6ES7951-0KJ00-0AA0eBay 397979498436New$350.000Recorded activeCN
22 May 2026ONE NEW Siemens 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0eBay 336595716885New$350.300Recorded activeCN
19 May 2026Siemens S7-300 Memory Card 512KB 6ES7951-0KJ00-0AA0 6ES7 951 New Original Packaging SealedeBay 127873596414Neu465.07 [DE]0Recorded activeDE
19 May 2026Siemens Memory Card 512KB 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0eBay 147319040615Gebraucht44.18 [DE]0Recorded activeDE
14 May 20261pc New SIEMENS 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0 Expedited ShippingeBay 157909984148New$616.560Recorded activeUS
06 May 20261PC New Unopened Siemens 6ES7951-0KJ00-0AA0 Fast ShipeBay 298294360311New$494.020Recorded activeUS
04 May 2026Siemens Memory Card 6ES7951-0KJ00-0AA0 5V Flash EPROM 512 KB E05eBay 236797869097Used$50.540Recorded activeDE
04 May 2026SIEMENS 6ES7951-0KJ00-0AA0 / 6ES79510KJ000AA0 (USED)eBay 236796816932Used$293.000Recorded activeUS
15 Apr 2026Siemens Memory Card 512KB 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0eBay 406859938942Gebraucht44.71 [DE]0Recorded activeDE
15 Apr 2026Siemens S7-300 Memory Card 512KB 6ES7951-0KJ00-0AA0 6ES7 951 New Original Packaging SealedeBay 147260536776Neu470.66 [DE]0Recorded activeDE
15 Apr 2026Siemens Memory Card 512KB 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0eBay 127812071711Gebraucht44.71 [DE]0Recorded activeDE
13 Apr 2026SIEMENS 6ES7951-0KJ00-0AA0 / 6ES79510KJ000AA0 (USED)eBay 318142504514Used$293.000Recorded activeUS
11 Apr 20261PCS New SIEMENS 6ES7951-0KJ00-0AA0 6ES7 951-0KJ00-0AA0 Expedited ShippingeBay 298215369005New$600.540Recorded activeUS
09 Apr 20261pc new Unopened Siemens 6ES7951-0KJ00-0AA0 Fast ShipeBay 377099659494New$475.420Recorded activeUS
06 Apr 2026SIEMENS 6ES7951-0KJ00-0AA0 / 6ES79510KJ000AA0 (USED)eBay 397807600430Used$293.000Recorded activeUS
28 Mar 2026ONE 6ES7 951-0KJ00-0AA0 NEW Siemens 6ES7951-0KJ00-0AA0eBay 206173129310New$490.010Recorded 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

6ES7951-0KG00-0AA06ES7951-0KG00-0AA006ES7951-0KH00-0AA06ES7951-0KK00-0AA06ES7951-1AH00-0AA06ES7951-1AH00-0AA0/6ES7

Related part numbers

6ES7334-0KE00-0AB06ES7141-5BF00-0BA06ES7131-6BF00-0CA06ES7550-1AA01-0AB06ES7318-3EL01-0AB06SL3055-0AA00-3KA06SN1118-0AA11-0AA06EP3310-6SB00-0AY06AU1445-0AA00-0AA16ES7331-7KF02-0AB06GK7542-1AX00-0XE06SN1121-0BA11-0AA16GK7243-2AX01-0XA06SN1118-0AA11-0AA17KM3133-0BA00-3AA0

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