Siemens / Other Siemens parts
951-7NB21
First listing start: 30 Mar 2017Last listing start: 29 Jun 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$877.50
16 plotted records from 16 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
24 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 29 Jun 2026 | Siemens SIMATIC S5 6ES5 951-7NB21 PLC Power Supply 24V DC ModuleeBay 257594501532 | Gebraucht | 442.84 [DE] | 0 | Recorded active | SK |
| 24 Jun 2026 | SIEMENS 6ES5 951-7NB21 SIMATIC S5 POWER SUPPLYeBay 227402407568 | Used | $75.00 | 0 | Recorded active | US |
| 04 Apr 2026 | Siemens Simatic S5 6ES5 951-7NB21 E-Stand: 01 Power Supply -used-eBay 406828654704 | Gebraucht | 171.63 [DE] | 0 | Recorded active | DE |
| 08 Oct 2025 | 6ES5 951-7NB21 | Siemens | Simatic S5 115U/H PS951 Power Supply, UsedeBay 267430330827 | Used | $169.00 | 0 | Recorded active | US |
| 17 May 2025 | 6ES5 951-7NB21 | Siemens | Simatic S5 115U/H PS951 Power Supply, UsedeBay 267253822356 | Used | $199.00 | 0 | Recorded active | US |
| 31 Jan 2025 | Siemens Simatic S5 6ES5 951-7NB21 E-Stand: 01 Power Supply -used-eBay 167285653229 | Gebraucht | 154.83 [DE] | 0 | Recorded active | DE |
| 17 Oct 2024 | Posten 2x Siemens 6ES5 951-7NB21eBay 256679928420 | Gebraucht | 21.49 [Germany] | 0 | No sale recorded | DE |
| 08 Jun 2024 | Siemens 6ES5 951-7NB21 Power SupplyeBay 266850609441 | Used | $68.00 | 0 | Recorded active | PL |
| 01 Sep 2023 | Siemens SIMATIC S5 Power Supply 6ES5 951-7NB21 | 6ES5951-7NB21 | E:01eBay 195961391566 | Used | $155.00 | 0 | No sale recorded | IL |
| 08 Dec 2022 | Siemens Simatic S5 6ES5 951-7NB21 6ES5951-7NB21 E-Stand: 01 Power Supply -used-eBay 165821863554 | Gebraucht | 163.75 [Germany] | 0 | No sale recorded | DE |
| 06 Dec 2022 | Siemens Simatic S5 6ES5 951-7NB21 6ES5951-7NB21 E-Stand: 01 Power Supply -used-eBay 165817925044 | Gebraucht | 161.36 [Germany] | 0 | No sale recorded | DE |
| 04 Dec 2022 | Siemens 6ES5 951-7NB21, 6ES59517NB21 Fast shippingeBay 275565784231 | Seller refurbished | $897.00 | 0 | No sale recorded | SE |
| 03 Dec 2022 | Siemens 6ES5 951-7NB21, 6ES59517NB21 Fast shippingeBay 266023116535 | Seller refurbished | $897.00 | 0 | No sale recorded | SE |
| 01 Dec 2022 | Siemens 6ES5 951-7NB21, 6ES59517NB21 Fast shippingeBay 275561266750 | Seller refurbished | $897.00 | 0 | No sale recorded | SE |
| 30 Nov 2022 | Siemens 6ES5 951-7NB21, 6ES59517NB21 Fast shippingeBay 275560398009 | Seller refurbished | $897.00 | 0 | No sale recorded | SE |
| 28 Nov 2022 | Siemens 6ES5 951-7NB21, 6ES59517NB21 Fast shippingeBay 275557567172 | Seller refurbished | $897.00 | 0 | No sale recorded | SE |
| 27 Nov 2022 | Siemens 6ES5 951-7NB21, 6ES59517NB21 Fast shippingeBay 266011051604 | Seller refurbished | $897.00 | 0 | No sale recorded | SE |
| 26 Nov 2022 | Siemens 6ES5 951-7NB21, 6ES59517NB21 Fast shippingeBay 266009418441 | Seller refurbished | $897.00 | 0 | No sale recorded | SE |
| 25 Nov 2022 | Siemens 6ES5 951-7NB21, 6ES59517NB21 Fast shippingeBay 266007618042 | Seller refurbished | $897.00 | 0 | No sale recorded | SE |
| 05 Aug 2022 | Siemens Simatic S5 6ES5 951-7NB21 6ES5951-7NB21 / # 6 B0X 6801eBay 185526938027 | Used | $815.76 | 0 | No sale recorded | PL |
| 04 Apr 2022 | SIEMENS SIMATIC S5 6ES5 951-7NB21 POWER SUPPLYeBay 154932138228 | Gebraucht | 107.00 [Germany] | 0 | No sale recorded | DE |
| 07 Sep 2018 | SIemens 951-7NB21 (6ES5951-7NB21) S5 Power supply PLC modul (NEW) eBay 253856270767 | New | $858.00 | 0 | No sale recorded | DK |
| 09 Jan 2018 | Siemens Simatic S5 6ES5 951-7NB21 Power Supply *OVERNIGHT SHIPPING*eBay 173085771004 | Used | $250.00 | 0 | No sale recorded | US |
| 30 Mar 2017 | SIEMENS 6ES5 951-7NB21 *NEW* SIMATIC S5 POWER SUPPLY MODULE (18E3)eBay 262916366296 | New - Open box | 995.90 [Canada] | 0 | No sale recorded | CA |
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.