To operate DC and AC load with the help of a Push-to-ON and OFF switch and a Switching Relay with holding circuit.

References

1. Darren Ashby, "Circuit Design: Know It All", Newnes, 1st Edition, 2008
2. Allan R. Hambley, "Electrical Engineering: Principles and Applications", Pearson, 7th Edition, 2017
3. Sung-Mo Kang and Yusuf Leblebici, "CMOS Digital Integrated Circuits: Analysis and Design", McGraw-Hill Education, 4th Edition, 2014
4. Bob Dobkin and Jim Williams, "Analog Circuit Design: A Tutorial Guide to Applications and Solutions", Newnes, 1st Edition, 2012
5. Charles K. Alexander and Matthew N.O. Sadiku, "Fundamentals of Electric Circuits", McGraw-Hill Education, 6th Edition, 2016