---
product_id: 398990710
title: "SQUARE D 30-50 M4 Low Pressure Cut-Off Switch WATER WELL PUMP TANK PROTECTION 9013FSG2J21M4"
brand: "soikoi"
price: "VT36770"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/398990710-square-d-30-50-m4-low-pressure-cut-off-switch
store_origin: VU
region: Vanuatu
---

# AC/DC Power Water Protection Compact Size SQUARE D 30-50 M4 Low Pressure Cut-Off Switch WATER WELL PUMP TANK PROTECTION 9013FSG2J21M4

**Brand:** soikoi
**Price:** VT36770
**Availability:** ✅ In Stock

## Summary

> 💡 Protect Your Pump, Elevate Your Peace of Mind!

## Quick Answers

- **What is this?** SQUARE D 30-50 M4 Low Pressure Cut-Off Switch WATER WELL PUMP TANK PROTECTION 9013FSG2J21M4 by soikoi
- **How much does it cost?** VT36770 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/398990710-square-d-30-50-m4-low-pressure-cut-off-switch)

## Best For

- soikoi enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Space-saving dimensions (9.5L x 9.6W x 11H cm) fit seamlessly into any setup.
- • **Easy Installation:** User-friendly design allows for quick and hassle-free setup.
- • **Trusted Brand Quality:** Manufactured by Schneider Electric, a leader in electrical solutions.
- • **Versatile Power Source:** Compatible with both AC and DC systems for flexible installation.
- • **Reliable Pump Protection:** Safeguards your pump from running dry, ensuring longevity.

## Overview

The SQUARE D 30-50 M4 Low Pressure Cut-Off Switch (Model # 9013FSG2J21M4) is engineered to protect your water well pump by automatically shutting off when water levels are low. With a pre-set pressure of 30 psi to turn on and 50 psi to turn off, this switch ensures your pump operates efficiently and safely. Designed by Schneider Electric, it combines reliability with a compact design, making it an essential addition to your water management system.

## Description

SQUARE D 30-50 M4 Low Pressure Cut-Off Switch WATER WELL PUMP TANK PROTECTION 9013FSG2J21M4

## Features

- M4 Pressure switch
- MODEL # 9013FSG2J21M4
- SQUARE D BRAND
- PRE-SET ON 30 OFF 50
- DESIGNED TO PROTECT YOUR PUMP SHOULD IT RUN OUT OF WATER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | soikoi |
| Colour | Black |
| Material | Plastic |
| Style | Protection |
| Product Dimensions | 9.5L x 9.6W x 11H Centimeters |
| Power Source | Ac/dc |
| Item Weight | 13.6 Ounces |
| Manufacturer | Schneider Electric |
| UPC | 755717495266 |
| Country of Origin | USA |
| Item model number | 9013 fsg2j21 m4 |
| ASIN | B00TG6N91G |

## Product Details

- **Brand:** PUMPTROL
- **Color:** Black
- **Material:** Plastic
- **Style:** Submersible
- **Product Dimensions:** 3.74"L x 3.78"W x 4.33"H
- **Power Source:** Ac/dc
- **Item Weight:** 13.6 Ounces
- **Manufacturer:** Schneider Electric
- **UPC:** 755717495266

## Images

![SQUARE D 30-50 M4 Low Pressure Cut-Off Switch WATER WELL PUMP TANK PROTECTION 9013FSG2J21M4 - Image 1](https://m.media-amazon.com/images/I/31GtgCxSBHL.jpg)
![SQUARE D 30-50 M4 Low Pressure Cut-Off Switch WATER WELL PUMP TANK PROTECTION 9013FSG2J21M4 - Image 2](https://m.media-amazon.com/images/I/91e6wJm68YL.jpg)
![SQUARE D 30-50 M4 Low Pressure Cut-Off Switch WATER WELL PUMP TANK PROTECTION 9013FSG2J21M4 - Image 3](https://m.media-amazon.com/images/I/91McBWh0OgL.jpg)

## Questions & Answers

**Q: So in effect this switch will protect my pump on the inlet side if the incoming city water level drops below 10 psi, or if the well runs dry correct?**
A: This switch is junk had to return contacts didn’t line up and lever did not work

**Q: Hello. Is this 110V or 220Volts?**
A: It would work on a 110v or 240v pump as you are only breaking one side of the power

**Q: Is this 220v?**
A: Yes

**Q: will this work on a pressurized system ?**
A: yes have hooked uip to 85 gal pressure tank

## Frequently Bought Together

- SQUARE D 30-50 M4 Low Pressure Cut-Off Switch WATER WELL PUMP TANK PROTECTION 9013FSG2J21M4
- MEASUREMAN 0-100 PSI/kPa Water Pressure Gauge, Glycerin Filled,psi Gauge,for Home Water Pressure Test, 2-1/2’’ Dial, 304 Stainless Steel Case, 1/4’’ NPT Lower Mount
- SENCTRL 100 Psi Lead-Free Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, for Home Potable Water Pump, Air, Well, RV Hose, Pressure Test

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/398990710-square-d-30-50-m4-low-pressure-cut-off-switch](https://www.desertcart.vu/products/398990710-square-d-30-50-m4-low-pressure-cut-off-switch)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-12*