---
product_id: 505050347
title: "GamaTech Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 220V, 0-230 Psi,1/2\" Male Npt"
brand: "generic"
price: "€ 73.41"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/505050347-gamatech-pressure-switch-for-water-pump-and-air-pump-digital
store_origin: IE
region: Ireland
---

# Auto shutoff to prevent pump burnout True 1/2 inch male NPT threaded connector Digital adjustable pressure 0-230 PSI GamaTech Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 220V, 0-230 Psi,1/2" Male Npt

**Brand:** generic
**Price:** € 73.41
**Availability:** ✅ In Stock

## Summary

> 💡 Upgrade your pump game with smart digital precision!

## Quick Answers

- **What is this?** GamaTech Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 220V, 0-230 Psi,1/2" Male Npt by generic
- **How much does it cost?** € 73.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/505050347-gamatech-pressure-switch-for-water-pump-and-air-pump-digital)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Pump Protection Mode:** Automatically stops your pump during water shortages to prevent costly motor damage—smart safety for your investment.
- • **Rugged & Weatherproof:** Built with IP66 waterproof rating and durable brass/plastic materials to withstand harsh environments and ensure long-lasting performance.
- • **Universal Compatibility:** Seamlessly fits any 1.5HP or smaller water and air pumps with a true 1/2 inch NPT connector designed for US/Canada standards.
- • **Plug & Play Installation:** Compact oval design and included user manual make upgrading from mechanical switches effortless—join the digital pressure control revolution.
- • **Precision Digital Control:** Set your pressure limits with a simple button press and monitor real-time PSI on the clear digital display—no extra gauges needed.

## Overview

The GamaTech Pressure Switch is a digital, adjustable pressure controller designed for water and air pumps up to 1.5HP. Featuring a true 1/2 inch male NPT connector and a 0-230 PSI range, it replaces unreliable mechanical switches with precise digital control. Its automatic shutoff protects pumps from burnout during water shortages, while the IP66 waterproof rating ensures durability. Perfect for residential, commercial, and industrial use in US/Canada markets.

## Description

GamaTech Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 220V, 0-230 Psi,1/2" Male Npt

## Features

- Specifically designed for US/Canada market with true 1/2 inch male NPT threaded connector and PSI units. It is the perfect replacement for the unreliable mechanical switches with springs. It works perfect with any type of well water pumps, submersible pumps, air compressors and any other type of water and air pumps.
- It has an automatic feature that stops the pump in case of well water shortage. It prevents your pump from burning out if there is no more water at the source.
- It works perfect in straight connection with any pump up to 1.5HP (1.1kW). For bigger pumps, a relay must be used.
- Adjustable hi/low pressure as simple as pressing a button. The digital display shows the actual pressure, so there is no need for other pressure gauges.
- 220V, 50/60Hz, 5A, 1.1kW/1.5HP, 0-230 PSI, 1/2 inch male NPT threaded connector, waterproof IP66

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Generic |
| Color | Yellow Faceplate, Green/Black Casing |
| Material | Brass , Plastic |
| Power Source | AC |
| Product Dimensions | 6"L x 3.5"W x 3"H |
| Style | Pressure controller |

## Product Details

- **Brand:** Generic
- **Color:** Yellow Faceplate, Green/Black Casing
- **Material:** Brass, Plastic
- **Style:** Pressure controller
- **Product Dimensions:** 6"L x 3.5"W x 3"H
- **Power Source:** AC
- **Item Weight:** 0.6 Pounds
- **Voltage:** 220 Volts
- **Horsepower:** 1.5 Horsepower
- **Global Trade Identification Number:** 00196852007660

## Images

![GamaTech Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 220V, 0-230 Psi,1/2" Male Npt - Image 1](https://m.media-amazon.com/images/I/71frT+GKGBL.jpg)

## Questions & Answers

**Q: If the pump is shut off due to low pressure how can it be restarted?**
A: Turn the power off for a moment then back on

**Q: I have a 2hp pump, can you recommend a relay?**
A: Assuming that's a 220 volt pump
2 hp at 85% efficiency is about 8 amps.
A 10 amp DPDT 8 pin relay is very common.
They come with wiring diagrams usually.

**Q: Is this sutable for 12 gauge wire?**
A: It’s been 3 months now  since installation with no problems !    I  Replaced a Merrill mechanical pressure switch which had the pump and power lines enclosed within it !  Along with one of the reviews that suggested plumbing reduction fittings, I had to add a Junction Box for the electrical wiring to house the 220 volt line and the line from the pump.    I set the pressures  for Low 55 # and Hi at 70 #.  Will post in summer how it handles water pressure with the lawn irrigation.

**Q: What is the correct wiring of the unit?  Since no mention of the color coding is available.  A diagram w/colors would be helpful.**
A: Only color that matters is the green/yellow wire is ground.
Other 2 are your 2 hot lines (110, 115, 120V) each leg. They are labeled on the back for power in, and switched power out.

## Frequently Bought Together

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-02*