Pololu 4.5-40V DC, 8A Big Pushbutton Power Switch w/ Reverse Voltage Protection

The 4.5-40V DC, 8A Big Pushbutton Power Switch w/ Reverse Voltage Protection is sophisticated power control alternatives to bulky mechanical switches. The main function is pushbutton-based latching power control, where one push turns on power and another push turns it off. Additional control inputs allow advanced applications such as automatic shutdown by the device being powered. This MP version operates from 4.5 V to 40 V and can deliver continuous currents up to around 8 A.