Computers › Electronic components

4000W AC 220V SCR Voltage Regulator, BTA41‑600 Triac Module, Adjustable Motor Speed Controller Dimmer for Heating Lamp Fan
Quick answer
Is $4.95 a good price for 4000W AC 220V SCR Voltage Regulator, BTA41‑600 Triac Module,…?
Too early to tell: DipScout has tracked this price for 1 day, and comparing it with a typical price takes at least 7 days. Tracked since Nov 9, 2026, it ranged from $4.75 to $4.95.
$4.95
Today it costs $4.95 on AliExpress. Since Nov 9, 2026, when we started tracking it, it ranged from $4.75 to $4.95. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 7 days. The store advertises "was $12.23", 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$4.95highest ever seen
Lowest$4.75on Nov 9
Highest$4.95since Nov 9
Tracked since Nov 9 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 9, 17:11 UTC | $4.95 | +4% |
| Nov 9, 07:52 UTC | $4.75 | start |
| Store | Dainty Dots Store |
|---|---|
| Positive feedback (AliExpress) | 100% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Stone's Store | $4.75 · 671 sold |
|---|