0~10Vdc Stepless EC Fan Thermostat

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{"cid":"141153","pid":"24447655","pimg_url":"\/\/img1.b2bforus.com\/a9\/21\/af5a604cd338\/product\/84802495_s-w400xh400.jpg","name":"RL309EC series wall-mount 0~10 VDC EC fan thermostat RL309EC","attrs":{"Price":"Negotiable","MOQ":"100 Units","Delivery Time":"Negotiable","Brand":"Roleen"}}