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232W TEC1-24108 high-power semiconductor refrigeration sheet temperature difference refrigeration device 24-29V size 50*50mm

USD 28.01USD 29.48

232W TEC1-24108 high-power semiconductor refrigeration sheet temperature difference refrigeration device 24-29V size 50*50mm

Description
Specification
1PCS BT4730D BT4730 ZIP
USD 1.69USD 1.78
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