PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES5451-4UA12

PLCs and I/O (SIMATIC) family illustration
Recorded listings
254
Recorded quantity sold
23
Median recorded price
$165.00193 US-dollar records
Recorded price range
$0.99to $1249.00 USD
First listing start: 27 Mar 2017Last listing start: 10 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 20262017-03-27: US$95.00; no sale recorded2017-04-19: US$904.62; no sale recorded2017-05-21: US$904.62; no sale recorded2017-06-21: US$904.85; no sale recorded2017-06-30: US$95.00; no sale recorded2017-07-18: US$19.50; sold recorded2017-07-26: US$904.85; no sale recorded2017-08-01: US$20.00; no sale recorded2017-08-22: US$350.00; no sale recorded2017-08-28: US$904.85; no sale recorded2017-09-02: US$25.00; no sale recorded2017-10-03: US$95.00; no sale recorded2017-11-01: US$30.00; no sale recorded2017-11-02: US$95.00; no sale recorded2017-11-06: US$17.00; no sale recorded2017-11-19: US$138.68; no sale recorded2017-12-11: US$95.00; no sale recorded2018-01-05: US$17.00; no sale recorded2018-01-11: US$95.00; no sale recorded2018-01-23: US$1000.00; no sale recorded2018-01-24: US$138.68; no sale recorded2018-02-12: US$95.00; no sale recorded2018-02-22: US$1000.00; no sale recorded2018-03-06: US$17.00; no sale recorded2018-03-14: US$95.00; no sale recorded2018-03-24: US$1000.00; no sale recorded2018-03-27: US$657.47; no sale recorded2018-04-05: US$17.00; no sale recorded2018-04-14: US$95.00; no sale recorded2018-04-23: US$1000.00; no sale recorded2018-05-05: US$17.00; no sale recorded2018-05-14: US$95.00; no sale recorded2018-05-23: US$1000.00; no sale recorded2018-06-04: US$17.00; no sale recorded2018-06-22: US$350.00; no sale recorded2018-07-04: US$17.00; no sale recorded2018-08-03: US$17.00; no sale recorded2018-08-21: US$350.00; no sale recorded2018-09-02: US$17.00; no sale recorded2018-09-04: US$104.64; no sale recorded2018-09-20: US$350.00; no sale recorded2018-10-02: US$17.00; no sale recorded2018-10-15: US$95.00; no sale recorded2018-10-20: US$350.00; no sale recorded2019-01-17: US$95.00; no sale recorded2019-01-19: US$350.00; no sale recorded2019-10-27: US$45.00; no sale recorded2019-10-31: US$127.32; no sale recorded2019-11-11: US$245.00; no sale recorded2019-11-30: US$435.00; no sale recorded2019-12-30: US$435.00; no sale recorded2020-01-02: US$140.12; no sale recorded2020-01-22: US$20.00; no sale recorded2020-02-29: US$522.00; no sale recorded2020-03-06: US$35.74; no sale recorded2020-03-23: US$432.00; no sale recorded2020-05-08: US$0.99; no sale recorded2020-08-26: US$525.60; no sale recorded2020-09-05: US$35.53; no sale recorded2020-09-08: US$35.36; no sale recorded2020-11-20: US$19.43; no sale recorded2020-12-29: US$600.73; no sale recorded2021-01-12: US$430.65; no sale recorded2021-02-09: US$24.00; no sale recorded2021-06-18: US$33.13; no sale recorded2021-06-18: US$145.00; no sale recorded2022-01-10: US$291.39; no sale recorded2022-04-13: US$396.26; no sale recorded2022-09-03: US$149.00; no sale recorded2022-09-14: US$89.99; no sale recorded2022-09-14: US$163.89; no sale recorded2022-09-14: US$33.77; no sale recorded2022-10-15: US$219.52; no sale recorded2022-10-21: US$95.00; no sale recorded2022-10-29: US$219.52; no sale recorded2022-11-13: US$220.61; no sale recorded2022-11-14: US$221.72; no sale recorded2022-11-27: US$221.72; no sale recorded2022-11-28: US$222.83; no sale recorded2022-12-17: US$150.00; sold recorded2023-01-08: US$225.06; no sale recorded2023-01-13: US$226.19; no sale recorded2023-01-20: US$193.87; no sale recorded2023-01-23: US$185.00; no sale recorded2023-01-27: US$193.87; no sale recorded2023-02-17: US$193.87; no sale recorded2023-02-21: US$193.87; no sale recorded2023-02-28: US$100.00; no sale recorded2023-03-01: US$193.87; no sale recorded2023-03-06: US$195.81; no sale recorded2023-03-14: US$195.81; no sale recorded2023-03-21: US$195.81; no sale recorded2023-03-23: US$195.81; no sale recorded2023-04-02: US$126.95; no sale recorded2023-04-14: US$319.99; no sale recorded2023-04-17: US$30.95; no sale recorded2023-05-04: US$145.55; no sale recorded2023-05-04: US$32.75; no sale recorded2023-05-17: US$399.86; no sale recorded2023-05-18: US$252.35; no sale recorded2023-05-23: US$202.60; no sale recorded2023-06-21: US$202.60; no sale recorded2023-07-04: US$392.59; no sale recorded2023-07-25: US$135.06; no sale recorded2023-07-26: US$400.02; no sale recorded2023-08-10: US$319.29; no sale recorded2023-08-26: US$35.13; no sale recorded2023-09-07: US$400.77; no sale recorded2023-09-20: US$35.13; no sale recorded2023-10-11: US$518.70; no sale recorded2023-10-13: US$123.52; no sale recorded2023-10-31: US$119.62; no sale recorded2024-01-30: US$366.74; no sale recorded2024-06-01: US$406.12; no sale recorded2024-06-09: US$96.16; no sale recorded2024-06-14: US$96.00; no sale recorded2024-07-02: US$35.13; no sale recorded2024-07-22: US$323.00; no sale recorded2024-07-22: US$321.00; no sale recorded2024-07-22: US$1249.00; no sale recorded2024-08-12: US$186.66; no sale recorded2024-08-13: US$15.83; no sale recorded2024-10-11: US$420.91; no sale recorded2024-10-31: US$128.12; no sale recorded2024-11-02: US$55.00; no sale recorded2024-11-07: US$80.00; no sale recorded2024-11-17: US$81.00; no sale recorded2024-11-21: US$159.93; sold recorded2025-01-04: US$91.42; no sale recorded2025-01-07: US$355.88; no sale recorded2025-03-02: US$17.11; no sale recorded2025-03-05: US$31.01; sold recorded2025-03-15: US$168.00; no sale recorded2025-03-18: US$165.00; no sale recorded2025-04-14: US$429.00; no sale recorded2025-05-03: US$34.70; sold recorded2025-06-22: US$369.00; no sale recorded2025-06-24: US$309.82; no sale recorded2025-07-04: US$36.05; no sale recorded2025-07-10: US$38.66; no sale recorded2025-07-16: US$171.10; no sale recorded2025-07-22: US$390.18; no sale recorded2025-08-25: US$419.17; no sale recorded2025-08-27: US$136.23; no sale recorded2025-09-09: US$104.15; no sale recorded2025-09-29: US$142.55; no sale recorded2025-10-02: US$110.34; no sale recorded2025-10-02: US$110.34; no sale recorded2025-10-09: US$103.25; no sale recorded2025-10-29: US$300.80; no sale recorded2025-10-31: US$296.88; no sale recorded2025-10-31: US$300.80; no sale recorded2025-11-01: US$299.80; no sale recorded2025-11-08: US$103.13; no sale recorded2025-11-08: US$103.13; no sale recorded2025-11-08: US$102.66; no sale recorded2025-11-25: US$376.00; no sale recorded2025-11-28: US$420.36; no sale recorded2025-12-07: US$103.41; no sale recorded2025-12-13: US$132.85; no sale recorded2025-12-16: US$132.78; no sale recorded2026-01-07: US$103.96; no sale recorded2026-01-26: US$432.00; no sale recorded2026-03-05: US$432.40; no sale recorded2026-03-13: US$8.93; no sale recorded2026-03-30: US$416.17; no sale recorded2026-03-30: US$417.54; no sale recorded2026-03-30: US$415.33; no sale recorded2026-03-31: US$375.80; no sale recorded2026-04-01: US$125.35; no sale recorded2026-04-01: US$426.50; no sale recorded2026-04-14: US$419.28; no sale recorded2026-04-14: US$428.00; no sale recorded2026-04-28: US$419.36; no sale recorded2026-05-02: US$61.08; no sale recorded2026-05-04: US$467.62; no sale recorded2026-05-10: US$104.44; no sale recorded2026-05-17: US$389.00; no sale recorded2026-05-19: US$122.00; no sale recorded2026-05-20: US$240.00; no sale recorded2026-05-28: US$11.04; no sale recorded2026-05-29: US$415.33; no sale recorded2026-06-02: US$426.50; no sale recorded2026-06-09: US$102.47; no sale recorded2026-06-16: US$422.12; no sale recorded2026-06-17: US$301.82; no sale recorded2026-06-23: US$39.00; no sale recorded2026-07-04: US$448.00; no sale recorded2026-07-13: US$416.12; no sale recorded2026-07-13: US$371.20; no sale recorded2026-07-23: US$145.10; no sale recorded2026-08-18: US$17.12; no sale recorded2026-10-10: US$140.00; 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 20262017-03-27: US$95.00; no sale recorded2017-04-19: US$904.62; no sale recorded2017-05-21: US$904.62; no sale recorded2017-06-21: US$904.85; no sale recorded2017-06-30: US$95.00; no sale recorded2017-07-18: US$19.50; sold recorded2017-07-26: US$904.85; no sale recorded2017-08-01: US$20.00; no sale recorded2017-08-22: US$350.00; no sale recorded2017-08-28: US$904.85; no sale recorded2017-09-02: US$25.00; no sale recorded2017-10-03: US$95.00; no sale recorded2017-11-01: US$30.00; no sale recorded2017-11-02: US$95.00; no sale recorded2017-11-06: US$17.00; no sale recorded2017-11-19: US$138.68; no sale recorded2017-12-11: US$95.00; no sale recorded2018-01-05: US$17.00; no sale recorded2018-01-11: US$95.00; no sale recorded2018-01-23: US$1000.00; no sale recorded2018-01-24: US$138.68; no sale recorded2018-02-12: US$95.00; no sale recorded2018-02-22: US$1000.00; no sale recorded2018-03-06: US$17.00; no sale recorded2018-03-14: US$95.00; no sale recorded2018-03-24: US$1000.00; no sale recorded2018-03-27: US$657.47; no sale recorded2018-04-05: US$17.00; no sale recorded2018-04-14: US$95.00; no sale recorded2018-04-23: US$1000.00; no sale recorded2018-05-05: US$17.00; no sale recorded2018-05-14: US$95.00; no sale recorded2018-05-23: US$1000.00; no sale recorded2018-06-04: US$17.00; no sale recorded2018-06-22: US$350.00; no sale recorded2018-07-04: US$17.00; no sale recorded2018-08-03: US$17.00; no sale recorded2018-08-21: US$350.00; no sale recorded2018-09-02: US$17.00; no sale recorded2018-09-04: US$104.64; no sale recorded2018-09-20: US$350.00; no sale recorded2018-10-02: US$17.00; no sale recorded2018-10-15: US$95.00; no sale recorded2018-10-20: US$350.00; no sale recorded2019-01-17: US$95.00; no sale recorded2019-01-19: US$350.00; no sale recorded2019-10-27: US$45.00; no sale recorded2019-10-31: US$127.32; no sale recorded2019-11-11: US$245.00; no sale recorded2019-11-30: US$435.00; no sale recorded2019-12-30: US$435.00; no sale recorded2020-01-02: US$140.12; no sale recorded2020-01-22: US$20.00; no sale recorded2020-02-29: US$522.00; no sale recorded2020-03-06: US$35.74; no sale recorded2020-03-23: US$432.00; no sale recorded2020-05-08: US$0.99; no sale recorded2020-08-26: US$525.60; no sale recorded2020-09-05: US$35.53; no sale recorded2020-09-08: US$35.36; no sale recorded2020-11-20: US$19.43; no sale recorded2020-12-29: US$600.73; no sale recorded2021-01-12: US$430.65; no sale recorded2021-02-09: US$24.00; no sale recorded2021-06-18: US$33.13; no sale recorded2021-06-18: US$145.00; no sale recorded2022-01-10: US$291.39; no sale recorded2022-04-13: US$396.26; no sale recorded2022-09-03: US$149.00; no sale recorded2022-09-14: US$89.99; no sale recorded2022-09-14: US$163.89; no sale recorded2022-09-14: US$33.77; no sale recorded2022-10-15: US$219.52; no sale recorded2022-10-21: US$95.00; no sale recorded2022-10-29: US$219.52; no sale recorded2022-11-13: US$220.61; no sale recorded2022-11-14: US$221.72; no sale recorded2022-11-27: US$221.72; no sale recorded2022-11-28: US$222.83; no sale recorded2022-12-17: US$150.00; sold recorded2023-01-08: US$225.06; no sale recorded2023-01-13: US$226.19; no sale recorded2023-01-20: US$193.87; no sale recorded2023-01-23: US$185.00; no sale recorded2023-01-27: US$193.87; no sale recorded2023-02-17: US$193.87; no sale recorded2023-02-21: US$193.87; no sale recorded2023-02-28: US$100.00; no sale recorded2023-03-01: US$193.87; no sale recorded2023-03-06: US$195.81; no sale recorded2023-03-14: US$195.81; no sale recorded2023-03-21: US$195.81; no sale recorded2023-03-23: US$195.81; no sale recorded2023-04-02: US$126.95; no sale recorded2023-04-14: US$319.99; no sale recorded2023-04-17: US$30.95; no sale recorded2023-05-04: US$145.55; no sale recorded2023-05-04: US$32.75; no sale recorded2023-05-17: US$399.86; no sale recorded2023-05-18: US$252.35; no sale recorded2023-05-23: US$202.60; no sale recorded2023-06-21: US$202.60; no sale recorded2023-07-04: US$392.59; no sale recorded2023-07-25: US$135.06; no sale recorded2023-07-26: US$400.02; no sale recorded2023-08-10: US$319.29; no sale recorded2023-08-26: US$35.13; no sale recorded2023-09-07: US$400.77; no sale recorded2023-09-20: US$35.13; no sale recorded2023-10-11: US$518.70; no sale recorded2023-10-13: US$123.52; no sale recorded2023-10-31: US$119.62; no sale recorded2024-01-30: US$366.74; no sale recorded2024-06-01: US$406.12; no sale recorded2024-06-09: US$96.16; no sale recorded2024-06-14: US$96.00; no sale recorded2024-07-02: US$35.13; no sale recorded2024-07-22: US$323.00; no sale recorded2024-07-22: US$321.00; no sale recorded2024-07-22: US$1249.00; no sale recorded2024-08-12: US$186.66; no sale recorded2024-08-13: US$15.83; no sale recorded2024-10-11: US$420.91; no sale recorded2024-10-31: US$128.12; no sale recorded2024-11-02: US$55.00; no sale recorded2024-11-07: US$80.00; no sale recorded2024-11-17: US$81.00; no sale recorded2024-11-21: US$159.93; sold recorded2025-01-04: US$91.42; no sale recorded2025-01-07: US$355.88; no sale recorded2025-03-02: US$17.11; no sale recorded2025-03-05: US$31.01; sold recorded2025-03-15: US$168.00; no sale recorded2025-03-18: US$165.00; no sale recorded2025-04-14: US$429.00; no sale recorded2025-05-03: US$34.70; sold recorded2025-06-22: US$369.00; no sale recorded2025-06-24: US$309.82; no sale recorded2025-07-04: US$36.05; no sale recorded2025-07-10: US$38.66; no sale recorded2025-07-16: US$171.10; no sale recorded2025-07-22: US$390.18; no sale recorded2025-08-25: US$419.17; no sale recorded2025-08-27: US$136.23; no sale recorded2025-09-09: US$104.15; no sale recorded2025-09-29: US$142.55; no sale recorded2025-10-02: US$110.34; no sale recorded2025-10-02: US$110.34; no sale recorded2025-10-09: US$103.25; no sale recorded2025-10-29: US$300.80; no sale recorded2025-10-31: US$296.88; no sale recorded2025-10-31: US$300.80; no sale recorded2025-11-01: US$299.80; no sale recorded2025-11-08: US$103.13; no sale recorded2025-11-08: US$103.13; no sale recorded2025-11-08: US$102.66; no sale recorded2025-11-25: US$376.00; no sale recorded2025-11-28: US$420.36; no sale recorded2025-12-07: US$103.41; no sale recorded2025-12-13: US$132.85; no sale recorded2025-12-16: US$132.78; no sale recorded2026-01-07: US$103.96; no sale recorded2026-01-26: US$432.00; no sale recorded2026-03-05: US$432.40; no sale recorded2026-03-13: US$8.93; no sale recorded2026-03-30: US$416.17; no sale recorded2026-03-30: US$417.54; no sale recorded2026-03-30: US$415.33; no sale recorded2026-03-31: US$375.80; no sale recorded2026-04-01: US$125.35; no sale recorded2026-04-01: US$426.50; no sale recorded2026-04-14: US$419.28; no sale recorded2026-04-14: US$428.00; no sale recorded2026-04-28: US$419.36; no sale recorded2026-05-02: US$61.08; no sale recorded2026-05-04: US$467.62; no sale recorded2026-05-10: US$104.44; no sale recorded2026-05-17: US$389.00; no sale recorded2026-05-19: US$122.00; no sale recorded2026-05-20: US$240.00; no sale recorded2026-05-28: US$11.04; no sale recorded2026-05-29: US$415.33; no sale recorded2026-06-02: US$426.50; no sale recorded2026-06-09: US$102.47; no sale recorded2026-06-16: US$422.12; no sale recorded2026-06-17: US$301.82; no sale recorded2026-06-23: US$39.00; no sale recorded2026-07-04: US$448.00; no sale recorded2026-07-13: US$416.12; no sale recorded2026-07-13: US$371.20; no sale recorded2026-07-23: US$145.10; no sale recorded2026-08-18: US$17.12; no sale recorded2026-10-10: US$140.00; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$165.00

193 plotted records from 193 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

254 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
10 Oct 2026SIEMENS 6ES5451-4UA12eBay 860029617542New - Open box$140.000Recorded activeJO
31 Aug 2026Siemens S5 6ES5 451-4UA12 // 6ES5451-4UA12 E Stand 04eBay 178455857976Used85.22 [CA]0Recorded activeDE
18 Aug 2026Siemens 6ES5451-4UA12 Digital Output - For Industrial Use SIMATIC S5eBay 800528779413Used$17.120Recorded activeDE
23 Jul 20261 . x . Siemens 6ES5451-4UA12 6ES5 451-4UA12 Simatic S5 Output ModuleeBay 127990255276Used$145.100Recorded activeFR
15 Jul 2026Siemens SIMATIC 6ES5451-4UA12 / 6ES5 451-4UA12 E-Stand: 03eBay 407074743567Gebraucht9.02 [DE]0Recorded activeDE
13 Jul 2026NEW Siemens 6ES5451-4UA12 6ES5 451-4UA12eBay 236935858030New$371.200Recorded activeCN
13 Jul 20261PC New In Box Siemens 6ES5451-4UA12 6ES5 451-4UA12 One year warrantyeBay 336686457713New$416.120Recorded activeHK
04 Jul 2026NEW Siemens 6ES5451-4UA12 6ES5 451-4UA12eBay 206392928115New$448.000Recorded activeUS
23 Jun 2026SIEMENS Simatic 6ES5451-4UA12 Digital Output Module - Fast ShipeBay 267707598992Used$39.000Recorded activeUS
17 Jun 2026Siemens 6ES5451-4UA12 Refurbished SIMATIC S5 451 DIGITAL OUTPUT MODULEeBay 287400029658Seller refurbished$301.820Recorded activeNL
16 Jun 2026New SIEMENS In Box 6ES5451-4UA12 6ES5 451-4UA12 One year warrantyeBay 318464938428New$422.120Recorded activeCN
09 Jun 2026Siemens Simatic 6ES5451-4UA12 / 6ES5 451-4UA12 Good ConditioneBay 287383081748Used$102.470Recorded activeBE
02 Jun 20261PC New In Box Siemens 6ES5451-4UA12 6ES5 451-4UA12 ship freeeBay 336615265600New$426.500Recorded activeCN
29 May 2026NEW SIEMENS 1PC In Box 6ES5451-4UA12 6ES5 451-4UA12 SPOT STOCKeBay 168412662542New$415.330Recorded activeCN
28 May 2026Siemens 6ES5451-4UA12 Digital Output - For Industrial Use SIMATIC S5eBay 188436798686Used$11.040Recorded activeDE
20 May 2026SIEMENS 6ES5451-4UA12 DIGITAL OUTPUT MODULE ( NEW OPEN BOX )eBay 377198168612New - Open box$240.000Recorded activeAE
19 May 20261PCS Brand New Siemens 6ES5451-4UA12 Module 6ES5 451-4UA12 Fast deliveryeBay 397965658432New$122.000Recorded activeCN
17 May 20261PC NEW SIEMENS 6ES5451-4UA12 Automation Part Expedited ShippingeBay 127869150998New$389.000Recorded activeCN
10 May 2026Siemens Simatic 6ES5451-4UA12 / 6ES5 451-4UA12 Good ConditioneBay 287322671969Used$104.440Recorded activeBE
04 May 2026SIEMENS 6ES5451-4UA12 / 6ES54514UA12 (NEW IN BOX)eBay 397911953183New - Open box$467.620Recorded activeUS
02 May 2026Siemens Simatic S5 Digital Output Module 6ES5451-4UA12 E-Stand 02 451 E02eBay 327135546900New - Open box$61.080Recorded activeDE
28 Apr 2026Siemens Simatic S5 6ES5 451-4UA12 6ES5451-4UA12 E-Stand: 02 -used-eBay 168338193769Gebraucht33.99 [DE]0Recorded activeDE
28 Apr 2026NEW SIEMENS 1PC In Box 6ES5451-4UA12 6ES5 451-4UA12 ship DHLeBay 137263498783New$419.360Recorded activeCN
14 Apr 20261PC New In Box Siemens 6ES5451-4UA12 6ES5 451-4UA12 Fast DeliveryeBay 377113796935New$428.000Recorded activeCN
14 Apr 20261PC New In Box Siemens 6ES5451-4UA12 6ES5 451-4UA12 One year warrantyeBay 206210094344New$419.280Recorded activeHK
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

6ES5451-3AA116ES5451-4UA116ES5451-4UA11-6ES5451-4UA12/6ES56ES5451-4UA136ES5451-4UA13/6ES5

Related part numbers

6ES5431-4UA126ES5430-4UA136ES5458-7LA126ES5752-0AA126ES5923-3UA116ES5752-0AA226ES5924-3SA11460-4UA126ES5700-8MA116ES5760-1AA113RV1431-4BA106EP1437-2BA106ES5095-8MA016ES5095-8MA036ES7153-4AA01-0XB0

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