PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES5374-2KH21

PLCs and I/O (SIMATIC) family illustration
Recorded listings
139
Recorded quantity sold
17
Median recorded price
$150.0091 US-dollar records
Recorded price range
$14.98to $9500.00 USD
First listing start: 26 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.0110100100010000Mar 2017Jul 2019Dec 2021May 2024Sep 20262017-03-26: US$558.56; no sale recorded2017-04-08: US$80.00; no sale recorded2017-05-08: US$80.00; no sale recorded2017-05-21: US$517.08; no sale recorded2017-07-17: US$80.00; no sale recorded2017-08-08: US$509.20; no sale recorded2017-08-16: US$80.00; no sale recorded2017-10-16: US$80.00; no sale recorded2017-10-25: US$105.43; no sale recorded2017-11-20: US$517.58; no sale recorded2018-01-15: US$80.00; no sale recorded2018-01-23: US$558.00; no sale recorded2018-02-14: US$80.00; no sale recorded2018-03-17: US$80.00; no sale recorded2018-03-28: US$546.00; no sale recorded2018-04-16: US$80.00; no sale recorded2018-05-17: US$80.00; no sale recorded2018-05-29: US$546.00; no sale recorded2018-06-16: US$80.00; no sale recorded2018-10-17: US$90.00; no sale recorded2019-01-14: US$80.00; no sale recorded2019-10-12: US$468.14; no sale recorded2019-10-23: US$72.02; no sale recorded2019-10-28: US$536.00; no sale recorded2019-11-19: US$99.99; no sale recorded2019-12-05: US$468.98; no sale recorded2019-12-29: US$414.95; no sale recorded2020-02-26: US$600.00; no sale recorded2020-09-05: US$200.00; no sale recorded2020-09-14: US$24.00; no sale recorded2021-02-20: US$90.00; no sale recorded2022-02-17: US$143.00; no sale recorded2022-04-24: US$957.10; no sale recorded2022-06-03: US$955.39; no sale recorded2022-06-23: US$22.95; no sale recorded2022-08-11: US$135.00; no sale recorded2022-10-14: US$196.89; no sale recorded2022-10-15: US$197.87; no sale recorded2022-10-21: US$197.87; no sale recorded2022-10-29: US$197.87; no sale recorded2022-11-02: US$622.82; no sale recorded2022-11-13: US$198.86; no sale recorded2022-11-14: US$199.86; no sale recorded2022-11-23: US$199.86; no sale recorded2022-11-27: US$199.86; no sale recorded2022-12-06: US$150.00; no sale recorded2022-12-11: US$200.86; no sale recorded2022-12-25: US$201.86; no sale recorded2023-01-08: US$202.87; no sale recorded2023-01-13: US$203.88; no sale recorded2023-02-06: US$174.76; no sale recorded2023-02-17: US$174.76; no sale recorded2023-02-21: US$174.76; no sale recorded2023-03-06: US$176.51; no sale recorded2023-03-13: US$127.50; no sale recorded2023-03-14: US$176.51; no sale recorded2023-04-12: US$127.50; no sale recorded2023-04-25: US$139.00; no sale recorded2023-05-12: US$319.15; no sale recorded2023-08-02: US$114.99; no sale recorded2023-09-06: US$478.55; no sale recorded2023-09-07: US$477.70; no sale recorded2023-09-28: US$142.50; no sale recorded2023-12-28: US$20.77; no sale recorded2023-12-28: US$20.77; no sale recorded2024-01-02: US$199.96; no sale recorded2024-01-09: US$146.38; no sale recorded2024-01-24: US$35.16; no sale recorded2024-04-15: US$80.69; no sale recorded2024-06-04: US$14.98; no sale recorded2024-06-04: US$9500.00; no sale recorded2024-07-02: US$114.99; no sale recorded2024-10-25: US$477.62; sold recorded2024-10-25: US$35.12; no sale recorded2024-10-27: US$477.62; no sale recorded2024-11-11: US$42.87; sold recorded2025-01-08: US$42.35; sold recorded2025-08-08: US$599.99; no sale recorded2025-10-07: US$477.70; no sale recorded2025-10-11: US$494.00; no sale recorded2025-10-20: US$33.66; no sale recorded2025-10-20: US$28.84; no sale recorded2025-10-23: US$550.00; no sale recorded2025-11-11: US$300.00; no sale recorded2026-01-07: US$90.00; no sale recorded2026-02-02: US$61.21; no sale recorded2026-02-02: US$83.12; no sale recorded2026-03-25: US$119.00; no sale recorded2026-04-01: US$144.63; no sale recorded2026-05-20: US$80.00; no sale recorded2026-09-26: US$58.00; 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.0110100100010000Mar 2017Dec 2021Sep 20262017-03-26: US$558.56; no sale recorded2017-04-08: US$80.00; no sale recorded2017-05-08: US$80.00; no sale recorded2017-05-21: US$517.08; no sale recorded2017-07-17: US$80.00; no sale recorded2017-08-08: US$509.20; no sale recorded2017-08-16: US$80.00; no sale recorded2017-10-16: US$80.00; no sale recorded2017-10-25: US$105.43; no sale recorded2017-11-20: US$517.58; no sale recorded2018-01-15: US$80.00; no sale recorded2018-01-23: US$558.00; no sale recorded2018-02-14: US$80.00; no sale recorded2018-03-17: US$80.00; no sale recorded2018-03-28: US$546.00; no sale recorded2018-04-16: US$80.00; no sale recorded2018-05-17: US$80.00; no sale recorded2018-05-29: US$546.00; no sale recorded2018-06-16: US$80.00; no sale recorded2018-10-17: US$90.00; no sale recorded2019-01-14: US$80.00; no sale recorded2019-10-12: US$468.14; no sale recorded2019-10-23: US$72.02; no sale recorded2019-10-28: US$536.00; no sale recorded2019-11-19: US$99.99; no sale recorded2019-12-05: US$468.98; no sale recorded2019-12-29: US$414.95; no sale recorded2020-02-26: US$600.00; no sale recorded2020-09-05: US$200.00; no sale recorded2020-09-14: US$24.00; no sale recorded2021-02-20: US$90.00; no sale recorded2022-02-17: US$143.00; no sale recorded2022-04-24: US$957.10; no sale recorded2022-06-03: US$955.39; no sale recorded2022-06-23: US$22.95; no sale recorded2022-08-11: US$135.00; no sale recorded2022-10-14: US$196.89; no sale recorded2022-10-15: US$197.87; no sale recorded2022-10-21: US$197.87; no sale recorded2022-10-29: US$197.87; no sale recorded2022-11-02: US$622.82; no sale recorded2022-11-13: US$198.86; no sale recorded2022-11-14: US$199.86; no sale recorded2022-11-23: US$199.86; no sale recorded2022-11-27: US$199.86; no sale recorded2022-12-06: US$150.00; no sale recorded2022-12-11: US$200.86; no sale recorded2022-12-25: US$201.86; no sale recorded2023-01-08: US$202.87; no sale recorded2023-01-13: US$203.88; no sale recorded2023-02-06: US$174.76; no sale recorded2023-02-17: US$174.76; no sale recorded2023-02-21: US$174.76; no sale recorded2023-03-06: US$176.51; no sale recorded2023-03-13: US$127.50; no sale recorded2023-03-14: US$176.51; no sale recorded2023-04-12: US$127.50; no sale recorded2023-04-25: US$139.00; no sale recorded2023-05-12: US$319.15; no sale recorded2023-08-02: US$114.99; no sale recorded2023-09-06: US$478.55; no sale recorded2023-09-07: US$477.70; no sale recorded2023-09-28: US$142.50; no sale recorded2023-12-28: US$20.77; no sale recorded2023-12-28: US$20.77; no sale recorded2024-01-02: US$199.96; no sale recorded2024-01-09: US$146.38; no sale recorded2024-01-24: US$35.16; no sale recorded2024-04-15: US$80.69; no sale recorded2024-06-04: US$14.98; no sale recorded2024-06-04: US$9500.00; no sale recorded2024-07-02: US$114.99; no sale recorded2024-10-25: US$477.62; sold recorded2024-10-25: US$35.12; no sale recorded2024-10-27: US$477.62; no sale recorded2024-11-11: US$42.87; sold recorded2025-01-08: US$42.35; sold recorded2025-08-08: US$599.99; no sale recorded2025-10-07: US$477.70; no sale recorded2025-10-11: US$494.00; no sale recorded2025-10-20: US$33.66; no sale recorded2025-10-20: US$28.84; no sale recorded2025-10-23: US$550.00; no sale recorded2025-11-11: US$300.00; no sale recorded2026-01-07: US$90.00; no sale recorded2026-02-02: US$61.21; no sale recorded2026-02-02: US$83.12; no sale recorded2026-03-25: US$119.00; no sale recorded2026-04-01: US$144.63; no sale recorded2026-05-20: US$80.00; no sale recorded2026-09-26: US$58.00; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$150.00

91 plotted records from 91 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

139 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
01 Oct 2026Siemens 6ES5374-2KH21 Memory Card SIMATIC S5 5V FLASH 256kBYTE / 16 BITeBay 189024353514Gebraucht15.86 [DE]0Recorded activeDE
26 Sep 2026Siemens 6ES5374-2KH21eBay 198668492289New - Open box$58.000Recorded activePL
24 Jun 2026Siemens 6ES5374-2KH21 / 6ES5 374-2KH21 NEW Original Packaging SealedeBay 257584626079Neu90.94 [DE]0Recorded activeDE
28 May 2026Siemens 6ES5374-2KH21 Memory Card SIMATIC S5 5V FLASH 256kBYTE / 16 BITeBay 188433878730Gebraucht16.28 [DE]0Recorded activeDE
20 May 2026Siemens 6ES5374-2KH21 SIMATIC S5 Memory Card Flash-EPROM 256KB New In BoxeBay 406938118142New$80.000Recorded activeAE
19 Apr 2026Siemens 6ES5374-2KH21 256kB / 16bit E:03 Memory Card -used-eBay 406870391829Gebraucht29.41 [DE]0Recorded activeDE
01 Apr 2026Refurbished Siemens 6ES5374-2KH21 [24 Months Warranty]eBay 188233800875Seller refurbished$144.630Recorded activeCZ
25 Mar 2026Siemens 6ES5374-2KH21 Simatics S5 Memory Card 256Kb 6ES5 374-2KH21 NeweBay 366302913898New - Open box$119.000Recorded activePL
19 Mar 2026Siemens Simatic S5 Memory Card 256kB 6ES5374-2KH21 ( 6ES5 374-2KH21 )eBay 267613656336Neu: Sonstige (siehe Artikelbeschreibung)56.11 [DE]0Recorded activeDE
12 Feb 2026Siemens 6ES5374-2KH21 256kB / 16bit E:03 Memory Card -used-eBay 168155667325Gebraucht29.68 [DE]0Recorded activeDE
02 Feb 2026Siemens Memory Card 6ES5374-2KH21 Flash Card 256KB Simatic Version 02eBay 227200091895New - Open box$83.120Recorded activeDE
02 Feb 2026Siemens 6ES5374-2KH21 Memory Card SIMATIC S5 5V FLASH 256 kBYTE / 16 BITeBay 389570103968Used$61.210Recorded activeDE
07 Jan 2026Siemens 6ES5374-2KH21 SIMATIC S5 Memory Card 256KB Industrial Automation PLCeBay 406567652442New - Open box$90.000Recorded activeAE
11 Nov 2025SIEMENS 6ES5374-2KH21 EXPEDITED SHIPPINGeBay 286930801273New - Open box$300.000Recorded activeKR
23 Oct 2025SIEMENS 6ES5374-2KH21 5V NSNPeBay 157412695104New - Open box$550.000Recorded activeUS
20 Oct 2025Siemens 6ES5374-2KH21 New NFPeBay 227034801035New$28.840Recorded activeNL
20 Oct 2025Siemens 6ES5374-2KH21 New NFP SealedeBay 326827147919New$33.660Recorded activeNL
11 Oct 2025Siemens 6ES5374-2KH21, 6ES53742KH21 Fast shippingeBay 277436062656New - Open box$494.000Recorded activeSE
07 Oct 20251Pc Used Siemens Good Condition 6ES5374-2KH21 iteBay 336221127060Used$477.700Recorded activeCN
17 Sep 2025Siemens Simatic S5 Memory Module 256kB 6ES5 374-2KH21 6ES5374-2KH21eBay 257110808168Neu153.08 [DE]0Recorded activeDE
31 Aug 2025Siemens 6ES5374-2KH21 Memory Card SIMATIC S5 5V FLASH 256kBYTE / 16 BITeBay 388906063433Gebraucht57.26 [DE]0Recorded activeDE
08 Aug 2025SIEMENS 6ES5374-2KH21 EPROM FLASH MODULEeBay 197601374957New$599.990Recorded activeUS
07 Aug 2025Siemens 6ES5374-2KH21 Memory Card SIMATIC S5 5V FLASH 256kBYTE / 16 BITeBay 187470528055Gebraucht57.13 [DE]0Recorded activeDE
24 Jun 2025Siemens 6es5374-2kh21 Simatic S5 memory card memory cardeBay 157124887201Gebraucht12.62 [DE]0Recorded activeDE
01 Jun 2025USED SIEMENS 6ES5374-2KH21 [24 MONTHS WARRANTY]eBay 187278340790Gebraucht17.17 [DE]0Recorded activeCZ
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

6ES5374-2HA216ES5374-2KG216ES5374-2KH26ES5374-2KK216ES5374-2KL216ES5374-2KM21

Related part numbers

374-1KH216ES5924-3SA116EP1334-1SH016ES5923-3UA116ES5095-8MA016EP1332-1SH316EP1333-2BA016ES5700-8MA116ES5760-1AA116ES5752-0AA226ES5922-3UA116ES5458-7LA116ES5441-8MA116ES5943-7UA116ES5-490-7LB11

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