---
product_id: 58245948
title: "POLOLU-2812 Big Pushbutton Power Switch with Reverse Voltage Protect / uk stock"
brand: "pololu"
price: "220 kr"
currency: DKK
in_stock: false
url: https://www.desertcart.dk/products/58245948-pololu-2812-big-pushbutton-power-switch-with-reverse-voltage-protect
store_origin: DK
region: Denmark
---

# POLOLU-2812 Big Pushbutton Power Switch with Reverse Voltage Protect / uk stock

**Brand:** pololu
**Price:** 220 kr
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** POLOLU-2812 Big Pushbutton Power Switch with Reverse Voltage Protect / uk stock by pololu
- **How much does it cost?** 220 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/58245948-pololu-2812-big-pushbutton-power-switch-with-reverse-voltage-protect)

## Best For

- pololu enthusiasts

## Why This Product

- Trusted pololu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

POLOLU-2812 Big Pushbutton Power Switch with Reverse Voltage Protection, MP The Pololu Pushbutton Power Switches are 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 AND V to 40 AND V and can deliver continuous currents up to around 8 AND A. Dimensions Size 0.8 AND Prime AND times 1.0 AND Prime AND times 0.16 AND Prime Weight 2.7 g General specifications Current rating 8 A Minimum operating voltage 4.5 V Maximum operating voltage 40 V Reverse voltage protection? Y Identifying markings PCB dev codes psw03b Other PCB markings 0J9255

## Images

![POLOLU-2812 Big Pushbutton Power Switch with Reverse Voltage Protect / uk stock - Image 1](https://images-na.ssl-images-amazon.com/images/I/61Ybow-aTWL.jpg)

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**Shop now:** [https://www.desertcart.dk/products/58245948-pololu-2812-big-pushbutton-power-switch-with-reverse-voltage-protect](https://www.desertcart.dk/products/58245948-pololu-2812-big-pushbutton-power-switch-with-reverse-voltage-protect)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-18*