NEW Temperature detection module temperature thermistor sensor connected 12V relay module wet control switch

NEW Temperature detection module temperature thermistor sensor connected 12V relay module wet control switch
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NEW Temperature detection module temperature thermistor sensor connected 12V relay module wet control switch
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Availability: in stock
Price:  US $3.67 / piece


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Purpose:Temperature detection, adjustable by potentiometer point to a valve controlling the respective temperature, with relay output, directly connected to AC power products.Module Features:1, automatic control of temperature, below the temperature start, or higher than the temperature start, select output termination is often open when the temperature is higher than the set start, then NC is below the set temperature start-up;2, the comparator output directly drive relays connected to 220V AC or other equipment;3, adjust the temperature distribution position;4, sensor interface can be installed pin, plus leaded thermal sensor;5, external dimensions: 50x26mm, thickness of 19mm, with a 4 3mm fixing bolt holes for easy installation.Electrical parameters:Supply voltage: 12VDCCurrent: More than 150mALoad: 250V 10A AC or DC 30V 10AModule for use:1, the thermistor module most sensitive to the ambient temperature, is generally used to detect the ambient temperature, the replacement of waterproof thermistor temperature sensor can detect.2, the module when the ambient temperature exceeds the set threshold, the relay, the common terminal and the normally start turning ,, when the ambient temperature is below the set threshold, the relay opens, the common terminal and the normally closed terminal connected;3, common, normally open, normally closed three ports is equivalent to a dual-control switch, relay coil has power, common and normally start conducting, when there is no electricity, the common terminal and the normally closed terminal conduction;

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