Computers › Electronic components
Three-phase three-wire power filter CW12B-30/40/50/60A-S Four-wire CW12M-30/40/60A-S 380V power filter CW12B-30A-S CW12M-40A-S
Quick answer
Is $20.39 a good price for Three-phase three-wire power filter CW12B-30/40/50/60A-S Four-wire…?
It is the usual price, not a deal: $20.39 is in line with the typical price of $20.39 that DipScout measured over the last 14 days. It is the lowest in 21 days, but it has held this price since Nov 2, 2026.
$20.39
Today it costs $20.39 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $20.39 to $24.49. It's the lowest price in 21 days, but it has been at this value since Nov 2, 2026; by our price history that is already the normal price, not a sale.
Drop detected on . Price last re-checked on .
No drop compared with what we observed over the last 14 days. The store advertises "was $25.81", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$20.39lowest ever seen
Lowest$20.39since Nov 2
Highest$24.49Oct 21 to Nov 2
Tracked since Oct 21 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 2, 02:03 UTC | $20.39 | −17% |
| Oct 21, 02:50 UTC | $24.49 | start |
| Store | HG Technology Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | |
| Last reading |