freeze protector circuit

Posted on Feb 7, 2014

This is the simple freeze protector circuit diagram. It is also called timing circuit. It is just hobby project for beginners. When you need to operate automatically any device in the fixed time later after coming AC power supply, you can use this circuit. The circuit output pin 3 is connected with resistor (10k) and output 12 volt relay. Relay is

freeze protector circuit
Click here to download the full size of the above Circuit.

connected as figured with the device. Making cost is too low. Anyone can make this circuit easily.

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