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Feature
the module conforms to the safety standard,the control area and the load area have the isolation groove.uses the double-sided fr-4 circuit board design,the high-end chip production process.uses the relay control.has the relay action instruction,sucks the bright,the disconnect is not bright.
when the input has a low level signal,the common and normally open will be turned on.the relay can directly control the various devices and loads.
there are 4 normally open and 4 normally closed contacts.blue kf301 terminal connected to the control line more convenient the module size:75mm * 55mm * 18.5mm (l * w * h).net weight:61g.
with four fixed bolt holes,holes 3.1mm,spacing 68mm * 48mm.finished product through 100% functional testing and stability testing is very convenient.