PartHistory
Siemens / Other Siemens parts

421-8MA11

Other Siemens parts family illustration
Recorded listings
89
Recorded quantity sold
7
Median recorded price
$29.0069 US-dollar records
Recorded price range
$1.00to $200.00 USD
First listing start: 28 Apr 2018Last listing start: 23 Jul 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.0110100Apr 2018Apr 2020May 2022Jun 2024Jul 20262018-04-28: US$2.00; no sale recorded2018-05-16: US$19.95; no sale recorded2018-06-17: US$19.95; no sale recorded2018-07-18: US$19.95; no sale recorded2018-08-17: US$19.95; no sale recorded2019-10-17: US$92.30; no sale recorded2020-03-06: US$46.47; no sale recorded2020-10-09: US$91.75; no sale recorded2020-11-05: US$7.18; no sale recorded2020-11-14: US$93.91; no sale recorded2020-12-16: US$35.00; no sale recorded2020-12-20: US$95.07; no sale recorded2021-01-26: US$1.00; no sale recorded2021-02-02: US$1.00; no sale recorded2021-02-02: US$95.86; no sale recorded2021-02-12: US$1.00; no sale recorded2021-02-24: US$1.00; no sale recorded2021-03-02: US$1.00; no sale recorded2021-03-06: US$95.01; no sale recorded2021-03-17: US$1.00; no sale recorded2021-04-08: US$1.00; no sale recorded2021-04-29: US$1.00; no sale recorded2021-05-06: US$1.00; no sale recorded2021-05-17: US$1.00; no sale recorded2021-05-31: US$1.00; no sale recorded2021-06-03: US$96.73; no sale recorded2021-06-04: US$100.25; no sale recorded2021-06-17: US$1.00; no sale recorded2021-06-22: US$1.00; no sale recorded2022-02-05: US$29.00; no sale recorded2022-03-09: US$29.00; no sale recorded2022-08-11: US$29.00; no sale recorded2022-08-13: US$26.10; no sale recorded2022-08-29: US$15.00; no sale recorded2022-09-20: US$176.68; no sale recorded2022-11-10: US$39.43; no sale recorded2022-11-11: US$75.00; no sale recorded2022-12-16: US$150.00; no sale recorded2023-03-11: US$39.43; no sale recorded2023-03-14: US$24.65; no sale recorded2023-03-28: US$28.58; no sale recorded2023-05-05: US$11.43; no sale recorded2023-05-23: US$11.43; no sale recorded2023-06-04: US$11.43; no sale recorded2023-06-07: US$39.43; no sale recorded2023-06-12: US$11.43; no sale recorded2023-08-01: US$96.41; no sale recorded2023-09-23: US$80.06; sold recorded2024-02-10: US$28.58; no sale recorded2024-02-11: US$10.29; no sale recorded2024-02-25: US$11.43; sold recorded2024-04-20: US$139.01; no sale recorded2024-09-26: US$19.57; sold recorded2024-09-26: US$19.57; sold recorded2024-09-26: US$48.00; sold recorded2024-09-26: US$200.00; no sale recorded2024-10-31: US$93.15; no sale recorded2024-11-19: US$156.24; no sale recorded2024-11-23: US$124.62; no sale recorded2025-02-27: US$26.66; no sale recorded2025-09-28: US$87.31; no sale recorded2025-11-26: US$86.43; no sale recorded2025-11-26: US$86.53; no sale recorded2026-03-17: US$190.00; no sale recorded2026-04-11: US$109.99; no sale recorded2026-04-28: US$99.99; no sale recorded2026-05-11: US$88.00; no sale recorded2026-06-10: US$85.47; no sale recorded2026-07-23: US$105.49; 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.0110100Apr 2018May 2022Jul 20262018-04-28: US$2.00; no sale recorded2018-05-16: US$19.95; no sale recorded2018-06-17: US$19.95; no sale recorded2018-07-18: US$19.95; no sale recorded2018-08-17: US$19.95; no sale recorded2019-10-17: US$92.30; no sale recorded2020-03-06: US$46.47; no sale recorded2020-10-09: US$91.75; no sale recorded2020-11-05: US$7.18; no sale recorded2020-11-14: US$93.91; no sale recorded2020-12-16: US$35.00; no sale recorded2020-12-20: US$95.07; no sale recorded2021-01-26: US$1.00; no sale recorded2021-02-02: US$1.00; no sale recorded2021-02-02: US$95.86; no sale recorded2021-02-12: US$1.00; no sale recorded2021-02-24: US$1.00; no sale recorded2021-03-02: US$1.00; no sale recorded2021-03-06: US$95.01; no sale recorded2021-03-17: US$1.00; no sale recorded2021-04-08: US$1.00; no sale recorded2021-04-29: US$1.00; no sale recorded2021-05-06: US$1.00; no sale recorded2021-05-17: US$1.00; no sale recorded2021-05-31: US$1.00; no sale recorded2021-06-03: US$96.73; no sale recorded2021-06-04: US$100.25; no sale recorded2021-06-17: US$1.00; no sale recorded2021-06-22: US$1.00; no sale recorded2022-02-05: US$29.00; no sale recorded2022-03-09: US$29.00; no sale recorded2022-08-11: US$29.00; no sale recorded2022-08-13: US$26.10; no sale recorded2022-08-29: US$15.00; no sale recorded2022-09-20: US$176.68; no sale recorded2022-11-10: US$39.43; no sale recorded2022-11-11: US$75.00; no sale recorded2022-12-16: US$150.00; no sale recorded2023-03-11: US$39.43; no sale recorded2023-03-14: US$24.65; no sale recorded2023-03-28: US$28.58; no sale recorded2023-05-05: US$11.43; no sale recorded2023-05-23: US$11.43; no sale recorded2023-06-04: US$11.43; no sale recorded2023-06-07: US$39.43; no sale recorded2023-06-12: US$11.43; no sale recorded2023-08-01: US$96.41; no sale recorded2023-09-23: US$80.06; sold recorded2024-02-10: US$28.58; no sale recorded2024-02-11: US$10.29; no sale recorded2024-02-25: US$11.43; sold recorded2024-04-20: US$139.01; no sale recorded2024-09-26: US$19.57; sold recorded2024-09-26: US$19.57; sold recorded2024-09-26: US$48.00; sold recorded2024-09-26: US$200.00; no sale recorded2024-10-31: US$93.15; no sale recorded2024-11-19: US$156.24; no sale recorded2024-11-23: US$124.62; no sale recorded2025-02-27: US$26.66; no sale recorded2025-09-28: US$87.31; no sale recorded2025-11-26: US$86.43; no sale recorded2025-11-26: US$86.53; no sale recorded2026-03-17: US$190.00; no sale recorded2026-04-11: US$109.99; no sale recorded2026-04-28: US$99.99; no sale recorded2026-05-11: US$88.00; no sale recorded2026-06-10: US$85.47; no sale recorded2026-07-23: US$105.49; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$29.00

69 plotted records from 69 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

89 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
23 Jul 20268pc x Siemens Simatic S5 6ES5 421-8MA11 Digital input ModuleeBay 377364303514Used$105.490Recorded activeFR
10 Jun 2026Siemens Simatic S5 Type: 6ES5 421-8MA11 / Good ConditioneBay 287386822823Used$85.470Recorded activeBE
11 May 2026Siemens Simatic S5 Type: 6ES5 421-8MA11 / Good ConditioneBay 287326320041Used$88.000Recorded activeBE
05 May 2026Siemens Simatic S5 Type: 6ES5 421-8MA11 / Good ConditioneBay 287314028859Used88.64 [CA]0Recorded activeBE
28 Apr 2026SIEMENS SIMATIC S5 6ES5 421-8MA11 DIGITAL INPUT UNIT 24VDC [FAST SHIPPING]eBay 397888959143Used$99.990Recorded activeAE
11 Apr 2026Siemens 6ES5 421-8MA11 Digital Input ModuleeBay 366341272782New$109.990Recorded activeUS
27 Mar 2026Siemens Simatic S5 6ES5 421-8MA11 E:01 Digital Input -used-eBay 406807229651Gebraucht17.29 [DE]0Recorded activeDE
17 Mar 20267 Pc Lot Siemens SIMATIC S5 6ES5 421-8MA11 Digital Input Module 8x24V DC PLCeBay 406776219757Used$190.000Recorded activeIN
02 Feb 2026Siemens Simatic S5 6ES5 421-8MA11 Digital Input ModuleeBay 157654754752Gebraucht22.52 [DE]0Recorded activeDE
25 Dec 2025Siemens Simatic S5 Type: 6ES5 421-8MA11 / Bon ÉtateBay 287033282592D'occasion88.20 [CA]0Recorded activeBE
25 Dec 2025Siemens Simatic S5 Type: 6ES5 421-8MA11 / Good ConditioneBay 287033253984Used88.20 [CA]0Recorded activeBE
26 Nov 2025Siemens Simatic S5 Type: 6ES5 421-8MA11 / Good ConditioneBay 286972343854Used$86.530Recorded activeBE
26 Nov 2025Siemens Simatic S5 Type: 6ES5 421-8MA11 / Bon ÉtateBay 286970391132D'occasion$86.430Recorded activeBE
09 Oct 2025Siemens Simatic S5 6ES5 421-8MA11 - PLC moduleeBay 317391324585Gebraucht27.31 [DE]0Recorded activePL
09 Oct 2025Siemens Simatic S5 6ES5 421-8MA11 - PLC moduleeBay 317391324512Gebraucht27.31 [DE]0Recorded activePL
09 Oct 2025Siemens Simatic S5 6ES5 421-8MA11 - PLC moduleeBay 317391324432Gebraucht27.31 [DE]0Recorded activePL
28 Sep 2025Siemens Simatic S5 Type: 6ES5 421-8MA11 / Good ConditioneBay 286844962432Used$87.310Recorded activeBE
27 Feb 2025SIEMENS 6ES5 421-8MA11 DIGITAL INPUT MODULE_6ES54218MA11eBay 256834851471Used$26.660Recorded activeJO
30 Jan 2025Siemens Simatic S5 6ES5 421-8MA11 E:01 Digital Input -used-eBay 167283882474Gebraucht15.63 [DE]0Recorded activeDE
23 Nov 2024Siemens Simatic S5 DIGITAL INPUT MODULE 6ES5 421-8MA11 (pack of two)eBay 205123477750Used$124.620Recorded activeIN
19 Nov 2024Siemens Simatic S5 DIGITAL INPUT MODULE 6ES5 421-8MA11 (NEW)eBay 205115241423New - Open box$156.240Recorded activeIN
05 Nov 2024Simatic S5 DI421 6ES5 421-8MA11 E-Stand: 01 GEBeBay 405329021059Gebraucht20.93 [Germany]0No sale recordedDE
31 Oct 20248 pc x Siemens Simatic S5 6ES5 421-8MA11 Digital Input ModuleeBay 375754695637Used$93.150No sale recordedFR
26 Sep 2024CQD160 SIEMENS 1POLE 60AMP 277V 14KA CIRCUIT BREAKER NEWeBay 176597712825New - Open box$200.000Recorded activeUS
26 Sep 2024SIEMENS HI 121 FIRE ALARM THERMAL FIRE HEAT DETECTOR FIRE SAFETYeBay 315789279456New$48.001Sold recordedIN
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.

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