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2PCS Adjustable resistance WH138-1 with switch potentiometer B5K B10K B20K B50K B100K B250K B500K 10K 100K governor

USD 0.67

2PCS Adjustable resistance WH138-1 with switch potentiometer B5K B10K B20K B50K B100K B250K B500K 10K 100K governor

Description
Specification
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