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WH138-1 Adjustable Resistance Speed Regulator With Switch Potentiometer Length 20mm B5K B10K B20K B50K B100K B250K B500K Ohm

WH138-1 Adjustable Resistance Speed Regulator With Switch Potentiometer Length 20mm B5K B10K B20K B50K B100K B250K B500K Ohm

Quick answer

Is $2.48 a good price for WH138-1 Adjustable Resistance Speed Regulator With Switch…?

It is the usual price, not a deal: $2.48 is in line with the typical price of $2.48 that DipScout measured over the last 14 days. Tracked since Oct 23, 2026, the price hasn't changed.

$2.48

Today it costs $2.48 on AliExpress. Since Oct 23, 2026, when we started tracking it, the price hasn't changed. By our price history, it is not on sale right now.

No drop compared with what we observed over the last 14 days.
View on AliExpress

The price above is the last recorded reading, not a live checkout lookup.

Price history

Last reading$2.48on Nov 9

The price hasn't changed once since Oct 23, when we started tracking it.

Hover over the chart to see each price.Tap the chart to see each price.
StoreAxtaike IC Electronic Components Store
Positive feedback (AliExpress)97.1%
AliExpress categoryElectronic Components & Supplies › Active Components
Recorded readings1
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