PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES5312-5CA21

PLCs and I/O (SIMATIC) family illustration
Recorded listings
116
Recorded quantity sold
5
Median recorded price
$112.5389 US-dollar records
Recorded price range
$9.18to $905.30 USD
First listing start: 19 Apr 2017Last listing start: 18 Aug 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.0.00250.00500.00750.001000.00Apr 2017Aug 2019Dec 2021Apr 2024Aug 20262017-04-19: US$904.85; no sale recorded2017-06-21: US$905.07; no sale recorded2017-07-26: US$661.12; no sale recorded2017-08-28: US$905.07; no sale recorded2017-11-02: US$99.00; no sale recorded2017-11-02: US$99.00; no sale recorded2018-01-26: US$905.30; no sale recorded2019-11-13: US$239.00; no sale recorded2019-12-10: US$242.00; no sale recorded2020-03-16: US$329.58; no sale recorded2020-03-26: US$247.50; no sale recorded2020-03-26: US$124.30; no sale recorded2020-06-13: US$343.79; no sale recorded2020-06-26: US$239.00; no sale recorded2020-07-14: US$358.41; no sale recorded2020-09-05: US$22.50; no sale recorded2020-11-09: US$9.18; no sale recorded2022-01-10: US$339.50; no sale recorded2022-09-16: US$107.56; no sale recorded2022-09-16: US$102.76; no sale recorded2022-09-17: US$103.27; no sale recorded2022-09-17: US$108.09; no sale recorded2022-09-19: US$183.19; no sale recorded2022-09-22: US$108.09; no sale recorded2022-09-28: US$108.09; no sale recorded2022-10-01: US$108.09; no sale recorded2022-10-03: US$108.63; no sale recorded2022-10-05: US$108.63; no sale recorded2022-10-15: US$111.97; no sale recorded2022-10-21: US$111.97; no sale recorded2022-10-29: US$111.97; no sale recorded2022-10-31: US$112.53; no sale recorded2022-11-13: US$112.53; no sale recorded2022-11-14: US$113.10; no sale recorded2022-11-23: US$113.10; no sale recorded2022-11-27: US$113.10; no sale recorded2022-11-28: US$113.66; no sale recorded2022-12-11: US$113.66; no sale recorded2022-12-15: US$114.23; no sale recorded2022-12-25: US$114.23; no sale recorded2022-12-26: US$114.80; no sale recorded2023-01-08: US$114.80; no sale recorded2023-01-13: US$115.37; no sale recorded2023-01-19: US$98.89; no sale recorded2023-01-20: US$98.89; no sale recorded2023-02-06: US$98.89; no sale recorded2023-02-16: US$98.89; no sale recorded2023-02-21: US$98.89; no sale recorded2023-02-24: US$98.89; no sale recorded2023-04-14: US$30.95; no sale recorded2023-04-20: US$99.88; no sale recorded2023-05-02: US$96.18; no sale recorded2023-05-02: US$48.74; no sale recorded2023-06-30: US$103.27; no sale recorded2023-07-01: US$98.74; no sale recorded2023-07-03: US$99.72; no sale recorded2023-07-04: US$99.72; no sale recorded2023-07-09: US$99.72; no sale recorded2023-07-10: US$99.72; no sale recorded2023-07-11: US$99.72; no sale recorded2023-07-14: US$103.51; no sale recorded2023-09-03: US$104.55; no sale recorded2024-01-24: US$39.07; no sale recorded2024-05-15: US$43.21; no sale recorded2025-03-05: US$31.01; sold recorded2025-04-30: US$325.75; no sale recorded2025-04-30: US$325.75; no sale recorded2025-07-04: US$36.05; no sale recorded2025-08-08: US$35.62; no sale recorded2025-08-09: US$899.99; no sale recorded2025-11-02: US$539.00; no sale recorded2025-12-08: US$35.66; no sale recorded2026-01-14: US$490.76; no sale recorded2026-01-16: US$490.76; no sale recorded2026-01-21: US$490.76; no sale recorded2026-01-31: US$490.76; no sale recorded2026-02-15: US$441.68; no sale recorded2026-02-21: US$441.68; no sale recorded2026-03-04: US$441.68; no sale recorded2026-03-10: US$441.68; no sale recorded2026-03-13: US$10.59; no sale recorded2026-03-15: US$441.68; no sale recorded2026-03-28: US$441.68; no sale recorded2026-04-06: US$441.68; no sale recorded2026-04-08: US$441.68; no sale recorded2026-04-19: US$397.51; no sale recorded2026-05-01: US$397.51; no sale recorded2026-05-03: US$397.51; no sale recorded2026-08-18: US$17.12; 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.0.00250.00500.00750.001000.00Apr 2017Dec 2021Aug 20262017-04-19: US$904.85; no sale recorded2017-06-21: US$905.07; no sale recorded2017-07-26: US$661.12; no sale recorded2017-08-28: US$905.07; no sale recorded2017-11-02: US$99.00; no sale recorded2017-11-02: US$99.00; no sale recorded2018-01-26: US$905.30; no sale recorded2019-11-13: US$239.00; no sale recorded2019-12-10: US$242.00; no sale recorded2020-03-16: US$329.58; no sale recorded2020-03-26: US$247.50; no sale recorded2020-03-26: US$124.30; no sale recorded2020-06-13: US$343.79; no sale recorded2020-06-26: US$239.00; no sale recorded2020-07-14: US$358.41; no sale recorded2020-09-05: US$22.50; no sale recorded2020-11-09: US$9.18; no sale recorded2022-01-10: US$339.50; no sale recorded2022-09-16: US$107.56; no sale recorded2022-09-16: US$102.76; no sale recorded2022-09-17: US$103.27; no sale recorded2022-09-17: US$108.09; no sale recorded2022-09-19: US$183.19; no sale recorded2022-09-22: US$108.09; no sale recorded2022-09-28: US$108.09; no sale recorded2022-10-01: US$108.09; no sale recorded2022-10-03: US$108.63; no sale recorded2022-10-05: US$108.63; no sale recorded2022-10-15: US$111.97; no sale recorded2022-10-21: US$111.97; no sale recorded2022-10-29: US$111.97; no sale recorded2022-10-31: US$112.53; no sale recorded2022-11-13: US$112.53; no sale recorded2022-11-14: US$113.10; no sale recorded2022-11-23: US$113.10; no sale recorded2022-11-27: US$113.10; no sale recorded2022-11-28: US$113.66; no sale recorded2022-12-11: US$113.66; no sale recorded2022-12-15: US$114.23; no sale recorded2022-12-25: US$114.23; no sale recorded2022-12-26: US$114.80; no sale recorded2023-01-08: US$114.80; no sale recorded2023-01-13: US$115.37; no sale recorded2023-01-19: US$98.89; no sale recorded2023-01-20: US$98.89; no sale recorded2023-02-06: US$98.89; no sale recorded2023-02-16: US$98.89; no sale recorded2023-02-21: US$98.89; no sale recorded2023-02-24: US$98.89; no sale recorded2023-04-14: US$30.95; no sale recorded2023-04-20: US$99.88; no sale recorded2023-05-02: US$96.18; no sale recorded2023-05-02: US$48.74; no sale recorded2023-06-30: US$103.27; no sale recorded2023-07-01: US$98.74; no sale recorded2023-07-03: US$99.72; no sale recorded2023-07-04: US$99.72; no sale recorded2023-07-09: US$99.72; no sale recorded2023-07-10: US$99.72; no sale recorded2023-07-11: US$99.72; no sale recorded2023-07-14: US$103.51; no sale recorded2023-09-03: US$104.55; no sale recorded2024-01-24: US$39.07; no sale recorded2024-05-15: US$43.21; no sale recorded2025-03-05: US$31.01; sold recorded2025-04-30: US$325.75; no sale recorded2025-04-30: US$325.75; no sale recorded2025-07-04: US$36.05; no sale recorded2025-08-08: US$35.62; no sale recorded2025-08-09: US$899.99; no sale recorded2025-11-02: US$539.00; no sale recorded2025-12-08: US$35.66; no sale recorded2026-01-14: US$490.76; no sale recorded2026-01-16: US$490.76; no sale recorded2026-01-21: US$490.76; no sale recorded2026-01-31: US$490.76; no sale recorded2026-02-15: US$441.68; no sale recorded2026-02-21: US$441.68; no sale recorded2026-03-04: US$441.68; no sale recorded2026-03-10: US$441.68; no sale recorded2026-03-13: US$10.59; no sale recorded2026-03-15: US$441.68; no sale recorded2026-03-28: US$441.68; no sale recorded2026-04-06: US$441.68; no sale recorded2026-04-08: US$441.68; no sale recorded2026-04-19: US$397.51; no sale recorded2026-05-01: US$397.51; no sale recorded2026-05-03: US$397.51; no sale recorded2026-08-18: US$17.12; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$112.53

89 plotted records from 89 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

116 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
18 Aug 2026Siemens 6ES5312-5CA21 Interface Module For Industrial Use Simatic S5 6ES53eBay 188811479173Used$17.120Recorded activeDE
28 May 2026Siemens 6ES5312-5CA21 Interface Module for Industrial Use Simatic S5 6ES53eBay 800081793943Gebraucht15.12 [DE]0Recorded activeDE
18 May 2026Siemens Simatic S5 6ES5 312-5CA21 / 6ES5312-5CA21 / E:01eBay 406934243461Gebraucht26.04 [DE]0Recorded activeDE
03 May 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 236795125386Used$397.510Recorded activeUS
01 May 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 236790358381Used$397.510Recorded activeUS
29 Apr 2026Siemens Simatic S5 6ES5312-5CA21 E-Stand: 01 connection -used-eBay 406893248235Gebraucht22.25 [DE]0Recorded activeDE
19 Apr 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 236765508176Used$397.510Recorded activeUS
08 Apr 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 236743498428Used$441.680Recorded activeUS
06 Apr 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 318112534387Used$441.680Recorded activeUS
28 Mar 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 236718918954Used$441.680Recorded activeUS
15 Mar 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 318006977672Used$441.680Recorded activeUS
13 Mar 2026Siemens SIMATIC 6ES5312-5CA21eBay 198183003800Used$10.590Recorded activePL
10 Mar 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 317978763022Used$441.680Recorded activeUS
04 Mar 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 397672685260Used$441.680Recorded activeUS
21 Feb 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 236647270474Used$441.680Recorded activeUS
19 Feb 2026Siemens Simatic S5 6ES5312-5CA21 E-Stand: 01 connection -used-eBay 406708954878Gebraucht22.39 [DE]0Recorded activeDE
15 Feb 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 236637120161Used$441.680Recorded activeUS
31 Jan 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 236609848714Used$490.760Recorded activeUS
30 Jan 2026Siemens Simatic S5 6ES5 312-5CA21 / 6ES5312-5CA21 / E:01eBay 127655182282Gebraucht26.82 [DE]0Recorded activeDE
30 Jan 2026Siemens Simatic S5 6ES5 312-5CA21 / 6ES5312-5CA21 / E:01eBay 147125709921Gebraucht26.82 [DE]0Recorded activeDE
21 Jan 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 317784838065Used$490.760Recorded activeUS
16 Jan 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 397501039880Used$490.760Recorded activeUS
14 Jan 2026SIEMENS 6ES5312-5CA21 / 6ES53125CA21 (USED)eBay 236581104935Used$490.760Recorded activeUS
11 Jan 2026Siemens Simatic S5 6ES5 312-5CA21 / 6ES5312-5CA21 / E:01eBay 406584895403Gebraucht26.07 [DE]0Recorded activeDE
09 Jan 2026Siemens Simatic S5 6ES5312-5CA21 E-Stand: 02 connection -used-eBay 406576149656Gebraucht22.15 [DE]0Recorded activeDE
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

6ES5312-5CA11/6ES56ES5312-5CA126ES5312-5CA12/6ES56ES5312-5CA226ES5312-5CA22+6ES5760-0AB116ES53123AB11

Related part numbers

6ES5431-4UA126ES5924-3SA116ES5923-3UA116ES5095-8MA016ES5700-8MA116ES5760-1AA116ES5752-0AA126EP1332-1SH316EP1333-2BA016ES5095-8MA036ES5430-4UA136FX5002-5CS52-1AF06FX5002-5CR42-1BF06ES7332-5HD01-0AB06ES7352-5AH00-0AE0

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