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5PCS H21A3 photoelectric sensor phototransistor slot switch 3MM new IN STOCK

USD 1.64USD 3.28

5PCS H21A3 photoelectric sensor phototransistor slot switch 3MM new IN STOCK

Description
Specification
BB148 50pcs
USD 5.17
V520B SOP20 5PCS
USD 15.66USD 18.00
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