Siemens 6SL3210-1KE21-3UF1
Plant PD · Line 1 · Hytrol E24 accumulation
Health
79/100 · high confidenceReplace soon
Remaining life: 2.2–3 years
- self-reported: capacitor life used 89%
- self-reported: fan life used 96%
Based on: Self-reported diagnostics · Plant records (machine install date) · Thermal snapshot (walkthrough) simulated sensor data
Life used since install (2017)
96%
Expected end of life: 2029 (middle of the typical life range)
active SINAMICS G120C
Recommended action
Reserve the spare at Oshkosh now; it can be here in ~7 days.
Order by: January 2029
Fastest delivery: ~5 days + 14-day safety buffer before expected end of life
Financial view
Not a line stopper: no downtime exposure counted.
Money model says: use shelf spare
spare PF-S001 on the shelf at sister plant PF (transfer $300-600)
Part value (real listings): $1,088–$1,183
Where to get one (5 options)
| Source | Seller | Condition | Price | Delivery | Warranty | Trust |
|---|---|---|---|---|---|---|
| Shelf, another plant Recommended | Oshkosh · qty 2 “SINAMICS G120C 6SL3210-1KE21-3UF1” | on the shelf | already owned | 7 days | - | 100 |
| Marketplace | eBay seller (99.2% positive, 93 sales) not authorized: counterfeit risk, test on arrival | used | $390 +$45 ship | 5 days | 0 mo | 66 sample listing |
| Surplus dealer | Surplus dealer A not authorized: counterfeit risk, test on arrival | new surplus | $780 +$80 ship | 10 days | 3 mo | 70 sample listing |
| Authorized distributor | Authorized distributor D | new | $1,040 +$80 ship | 110 days | 12 mo | 95 sample listing |
| Manufacturer | Manufacturer direct E | new | $1,230 +$25 ship | 96 days | 12 mo | 98 sample listing |
Recommended order: a spare already on a shelf, then the manufacturer or your usual authorized distributor (for discontinued parts, the official successor), then other sources. Sample listings are illustrative until real marketplace data is connected.
Evidence

The label photo image recognition read:

PD-IMG0087 · rendered photo · quality: worn
Image recognition read: 6SL3210-1KE21-3UF1 C
Read confidence 0.85 · overall 0.85 · reviewer not yet reviewed
Lifecycle source and alternatives
SINAMICS G120C 5.5kW 400V
Source (official): https://www.heller.biz/en/services/retrofit-packages/retrofit-packages…