
1PCS WH138-1 adjustable resistance speed regulator with switch potentiometer length 20mm B5K B10K B20K B50K B100K B250K B500K
From Shop910542021 Store
US $2.41
Price History
This is our record of AliExpress price changes for 1PCS WH138-1 adjustable resistance speed regulator with switch potentiometer length 20mm B5K B10K B20K B50K B100K B250K B500K since we began monitoring it on March 21, 2025.