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Smart Power Control with Pololu Isolated Solid State Relay/Switch, SPST, 60V, 7A

The Pololu Isolated Solid State Relay/Switch, SPST, 60V, 7A 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

  • Optically isolated control: an opto-isolated driver galvanically isolates the control side from the load side
  • Bidirectional, symmetric output: back-to-back MOSFETs make the two output terminals equivalent—use it for high-side or low-side switching
  • Low loss switching: typical combined MOSFET on-resistance is ~30 mΩ when enabled
  • Fast for “power switching”: max turn-on and turn-off times are 1 ms (not for high-speed signaling)
  • Low control current: control circuit draws up to 10 mA from VIN when enabled
  • Not for fast PWM/signals: Pololu notes ~1 ms switching times make it unsuitable beyond a few hundred switching events per second

What you can build

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

Technical specifications

Product Pololu Isolated Solid State Relay/Switch, SPST, 60V, 7A
Brand Pololu
Category Power Switch / Relay
Typical Current 7 A
Support Official Pololu product search and support resources linked below

Official resources

Find this product on Pololu | Pololu support and resources

What’s in the box

1 × Pololu Isolated Solid State Relay/Switch, SPST, 60V, 7A

Frequently Asked Questions

Will this work with Arduino or similar boards?
Yes, with the correct supply voltage and interface wiring for the specific product.
Is this good for robotics projects?
Yes. Pololu parts are widely used in robots, motion systems, and embedded prototypes.
Where can I find official docs?
The description below links to official Pololu search and support resources for this item.

Compatibility & downloads

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Notes from the bench

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