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2PCS WH138-1 adjustable resistance speed regulator with switch potentiometer WH138-1 B5K B10K B20K B50K B100K B250K B500K B1M

USD 0.68USD 0.70

2PCS WH138-1 adjustable resistance speed regulator with switch potentiometer WH138-1 B5K B10K B20K B50K B100K B250K B500K B1M

Description
Specification
10pcs NSR20F40NXT5G 40V 2A
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1pcs/lot 2SK4115 K4115 TO-3P
USD 0.40USD 0.46
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