---
product_id: 43578835
title: "Square-D Heavy Duty 30/50 PSI Pressure Switch, Push Button, Electronic Actuator, Grey, Automatic Operation"
brand: "square d"
price: "AR$107002"
currency: ARS
in_stock: false
reviews_count: 1
url: https://www.desertcart.com.ar/products/43578835-square-d-heavy-duty-30-50-psi-pressure-switch-push
store_origin: AR
region: Argentina
---

# Square-D Heavy Duty 30/50 PSI Pressure Switch, Push Button, Electronic Actuator, Grey, Automatic Operation

**Brand:** square d
**Price:** AR$107002
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Square-D Heavy Duty 30/50 PSI Pressure Switch, Push Button, Electronic Actuator, Grey, Automatic Operation by square d
- **How much does it cost?** AR$107002 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/43578835-square-d-heavy-duty-30-50-psi-pressure-switch-push)

## Best For

- square d enthusiasts

## Why This Product

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

## Description

What’s a Pressure Switch? A well water pressure switch helps to control a well pump system which helps provide water to a household or business. The pressure switch has a spring on the inside that’s connected to electrical contacts. As time goes on, the spring becomes weak and the electrical contacts wear out which can make it seem that your pump isn’t working quite right. It is used with submersible well pumps and jet pumps. What does 20/40, 30/50, 40/60, 50/70, and 60/80 mean? These numbers represent the pressures that your pressure switch is tuned to in the water line. The first number is what tells the pressure switch to send a signal down to your pump to turn on. The second number tells the pressure switch to send a signal down to your pump to turn off. You may hear the terms “cut-in pressure” and “cut-off pressure” = cut-in pressure / cut-off pressure. When you open up a faucet the pressure drops. For example on a 40/60 pressure switch (most popular option) a home’s water pressure sits at 60 psi. When someone opens up a faucet, it goes from 60 psi down to 40 psi. The pressure switch senses the drop to 40 psi and that’s when it sends an electrical signal down to the pump to turn on. When you turn the faucet off, the pump will continue to pump until the pressure gets back to 60 psi and that’s when the pressure switch will send a signal to your pump to turn off. Side Note: Your water pressure tank should be set to 2 psi below the cut-in pressure (low number). For example 40/60 psi, the tank should be set to 38 psi.

Review: Heavy duty and keeps ants out! - Absolutely love this! I kept replacing the standard well pump switches due to ants getting inside and getting nuked on the contacts. Yes this is more expensive it’s also heavy heavy duty with large contractors. The way the body seals in the middle has eliminated bug entry. I also installed 1/2 in flexible conduit and sealed open ends with silicone. Works flawlessly! It installs just like any other well pump switch but it’s heavy duty and basically impenetrable!!! Win win!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E7CB9CA |
| Actuator Type | Mechanical |
| Circuit Type | 2-way |
| Color | Grey |
| Connectivity Protocol | X-10 |
| Connector Type | Screw Terminals |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Control Method | Touch |
| Customer Reviews | 5.0 out of 5 stars 3 Reviews |
| International Protection Rating | IP54 |
| Item Weight | 2 Pounds |
| Manufacturer | Square D |
| Material | Brass, Stainless Steel |
| Material Type | Brass, Stainless Steel |
| Model | 9013GSG2J21 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Operation Mode | automatic |
| Specification Met | Ip54, Automatic |
| Switch Type | Pressure Switch |
| Terminal | Screw |
| UPC | 736313561593 |
| Unit Count | 1 Count |

## Product Details

- **Operation Mode:** automatic
- **Contact Type:** Normally Open
- **Connector Type:** Screw Terminals
- **Terminal:** Screw
- **Circuit Type:** 2-way
- **Actuator Type:** Mechanical
- **Contact Material:** Metal
- **International Protection Rating:** IP54
- **Control Method:** Touch
- **Connectivity Protocol:** X-10

## Images

![Square-D Heavy Duty 30/50 PSI Pressure Switch, Push Button, Electronic Actuator, Grey, Automatic Operation - Image 1](https://m.media-amazon.com/images/I/31oj7BVYwoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heavy duty and keeps ants out!
*by P***N on July 16, 2025*

Absolutely love this! I kept replacing the standard well pump switches due to ants getting inside and getting nuked on the contacts. Yes this is more expensive it’s also heavy heavy duty with large contractors. The way the body seals in the middle has eliminated bug entry. I also installed 1/2 in flexible conduit and sealed open ends with silicone. Works flawlessly! It installs just like any other well pump switch but it’s heavy duty and basically impenetrable!!! Win win!

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**Shop now:** [https://www.desertcart.com.ar/products/43578835-square-d-heavy-duty-30-50-psi-pressure-switch-push](https://www.desertcart.com.ar/products/43578835-square-d-heavy-duty-30-50-psi-pressure-switch-push)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-10*