Smart Power Control with Big Pushbutton Power Switch with Reverse Voltage Protection, HP

The Big Pushbutton Power Switch with Reverse Voltage Protection, HP gives you electronic power control in a smaller and cleaner package than a bulky mechanical switch.

It is useful for battery-powered devices, robots, portable test gear, and projects that need soft on/off behavior or reverse-voltage protection.

Why you'll love it

• Push-on / push-off latching control: momentary button toggles the power state
• Reverse-voltage protection: helps prevent damage from reversed battery wiring
• High-current capable (HP version): designed for demanding loads and robot drivetrains
• Multiple control options: use ON , OFF , and CTRL pins for MCU control and auto-shutdown
• Multiple buttons: wire several momentary switches in parallel to control power from multiple locations
• Not an emergency cutoff: do not use as a safety disconnect where failure to cut power could cause injury or property damage

What you can build

Useful in battery-powered robots, portable gadgets, control boxes, and builds that need neat electronic latching power control.

Technical specifications

Official resources

Find this product on Pololu | Pololu support and resources

What’s in the box

1 × Big Pushbutton Power Switch with Reverse Voltage Protection, HP

Frequently Asked Questions