---
product_id: 171907766
title: "KATSU Digital Pressure Control Switch 10 Bar, 220V 10A Automatic Pump Controller, G1/4 Electronic Pressure Sensor for Water, Oil & Gas with Short Circuit & Water Shortage Protection"
brand: "katsu tools"
price: "€ 0.19"
currency: EUR
in_stock: false
reviews_count: 12
url: https://www.desertcart.be/products/171907766-katsu-digital-pressure-control-switch-10-bar-220v-10a-automatic
store_origin: BE
region: Belgium
---

# 220V 10A heavy-duty relay ≤1% accuracy precision Multi-layer safety protection KATSU Digital Pressure Control Switch 10 Bar, 220V 10A Automatic Pump Controller, G1/4 Electronic Pressure Sensor for Water, Oil & Gas with Short Circuit & Water Shortage Protection

**Brand:** katsu tools
**Price:** € 0.19
**Availability:** ❌ Out of Stock

## Summary

> 🎛️ Master Your Pressure, Command Your Flow!

## Quick Answers

- **What is this?** KATSU Digital Pressure Control Switch 10 Bar, 220V 10A Automatic Pump Controller, G1/4 Electronic Pressure Sensor for Water, Oil & Gas with Short Circuit & Water Shortage Protection by katsu tools
- **How much does it cost?** € 0.19 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/171907766-katsu-digital-pressure-control-switch-10-bar-220v-10a-automatic)

## Best For

- katsu tools enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Reliability:** Operates flawlessly from -20°C to 80°C, perfect for UK outdoor setups and demanding environments.
- • **Built to Endure & Perform:** Robust 220VAC 10A relay with 200% overload capacity ensures your system never misses a beat.
- • **Fail-Safe Smart Protection:** Integrated short circuit, reverse polarity, and dry run protections safeguard your investment 24/7.
- • **Pinpoint Pressure Precision:** Experience ultra-accurate pressure control with ≤1% full scale accuracy for flawless pump performance.
- • **Versatile Media Compatibility:** Seamlessly manages water, oil, and gas with a secure G1/4 connection for diverse industrial and domestic needs.

## Overview

The KATSU Digital Pressure Control Switch is a precision-engineered automatic pump controller designed for water, oil, and gas systems. Featuring ≤1% full scale accuracy, a durable 220V 10A relay with 200% overload capacity, and a G1/4 pressure connection, it delivers reliable pressure regulation up to 10 Bar. Built to withstand temperatures from -20°C to 80°C, it includes advanced safety protections like short circuit, reverse polarity, and dry run prevention, making it ideal for both domestic booster pumps and industrial applications.

## Description

🔧 Digital Pressure Control Switch – Precision, Protection & Performance Take full control of your pump system with this high-accuracy digital pressure control switch, engineered for reliable automatic operation in water, oil and gas applications. Designed for domestic booster pumps and industrial systems, this controller ensures stable pressure, extended equipment lifespan and advanced safety protection. 🎯 Precision Digital Control ✔ Accuracy: ≤1% Full Scale ✔ Adjustable within full measurement range ✔ Frequency response: 5 times per second ✔ Max Working Pressure: 10 Bar Enjoy stable and responsive pressure regulation for consistent system performance. ⚡ Heavy-Duty Electrical Performance ✔ 220VAC 10A Relay Capacity ✔ 200% Overload Capacity ✔ Reliable automatic start/stop control ✔ Clear wiring configuration: Power – Red & Blue Output – Black & White Built for dependable operation in demanding environments. 🔩 Universal Installation Compatibility ✔ Pressure Connection: G1/4 ✔ Measuring Media: Water / Oil / Gas Ideal for: Domestic water booster pumps Irrigation systems Air compressors Hydraulic systems Industrial machinery Easy integration into new or existing setups. 🛡 Advanced Safety Protection ✔ Reverse Polarity Protection ✔ Short Circuit Protection ✔ Water Shortage (Dry Run) Protection ✔ Operating Temperature: -20°C to 80°C Designed for safe, long-term use in UK outdoor and workshop conditions. ✅ Why Choose This Digital Pressure Switch? Precise digital monitoring Durable relay switching Wide temperature tolerance Multi-media compatibility Built-in system protection Reliable. Accurate. Built to last.

Review: Perfect... For now. - I tried the older model of this first but it didn't work for me it was faulty, so I sent it back and bought this one. Works like a charm exactly the same set up. I use it on my transfer pump to my hose pipe. It activated when I squeeze the trigger. Stops when I don't. No problem starting when it's 0 bars. I was worried about that. The run dry protection is none existent but I know when my barrel is empty cos nothing is coming out of the hose in my hand anymore. Then I have to turn the pump off manually. This might be a fault with mine but it's no problem. Once I fill the barrel back up and switch on it works again like a charm switching the pump off when it reaches desired pressure. Turns on when it drops. Quick note it's a G1/4 not NPT. Hopefully they've updated this in their description. I got a 1/4 BSP to hose barb tail 12mm adapter from Ebay to use with my hose pipe and put a quick connector on it. Used plumbers tape but so no leaks. Might not have been necessary but I had it next to me so thought why not. So there we go, hoping it lasts at least a year.
Review: Good price, works well. - Easy to fit and set up, working nicely at the present time, only time will tell if it's reliable.

## Features

- 1️⃣Digital pressure control switch with ≤1% full scale accuracy, ensuring stable and precise pressure regulation. Adjustable setting range within full measurement span for customised pump control in domestic and industrial systems.
- 2️⃣ 10 Bar Maximum Working Pressure Designed for demanding applications with max working pressure of 10 Bar, suitable for water booster pumps, oil systems and compressed air installations. G1/4 pressure connection for secure and reliable installation.
- 3️⃣ Durable 220V 10A Relay Output Built with 220VAC 10A relay capacity and 200% overload capacity for dependable performance. Suitable for automatic pump start/stop control in water supply systems and machinery.
- 4️⃣ Wide Operating Temperature Range Operates reliably in temperatures from -20°C to 80°C, making it ideal for UK outdoor installations, workshops, plant rooms and industrial environments.
- 5️⃣ Advanced Safety Protection Integrated reverse polarity protection, short circuit protection and water shortage protection to prevent dry running and system damage. Clear wiring configuration: Power (Red & Blue), Output (Black & White).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081M94272 |
| Best Sellers Rank | 31,073 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 77 in Pressure & Vacuum Measurement |
| Brand | KATSU Tools |
| Colour | Black, Yellow |
| Customer Reviews | 4.3 out of 5 stars 66 Reviews |
| Item Weight | 0.41 Kilograms |
| Item weight | 0.41 Kilograms |
| Manufacturer | KATSU Tools |
| Material | Alloy Steel Plastic Stainless Steel |
| Maximum Lifting Height | 40 Metres |
| Model Number | 151025 |
| Part Number | 151025 |
| Power source | Corded Electric |
| Product Style | Water pump |
| Style | Water pump |
| Unit Count | 1.0 count |
| Usage | Professional use, maintenance, emergency situations and construction |

## Product Details

- **Brand:** KATSU Tools
- **Colour:** Black, Yellow
- **Item weight:** 0.41 Kilograms
- **Manufacturer:** KATSU Tools
- **Material:** Alloy Steel Plastic Stainless Steel
- **Maximum lifting height:** 40 Metres
- **Number of items:** 1
- **Power source:** Corded Electric
- **Style:** Water pump
- **Unit count:** 1.0 count

## Images

![KATSU Digital Pressure Control Switch 10 Bar, 220V 10A Automatic Pump Controller, G1/4 Electronic Pressure Sensor for Water, Oil & Gas with Short Circuit & Water Shortage Protection - Image 1](https://m.media-amazon.com/images/I/71TtaCwSuhL.jpg)
![KATSU Digital Pressure Control Switch 10 Bar, 220V 10A Automatic Pump Controller, G1/4 Electronic Pressure Sensor for Water, Oil & Gas with Short Circuit & Water Shortage Protection - Image 2](https://m.media-amazon.com/images/I/710CzzIviVL.jpg)
![KATSU Digital Pressure Control Switch 10 Bar, 220V 10A Automatic Pump Controller, G1/4 Electronic Pressure Sensor for Water, Oil & Gas with Short Circuit & Water Shortage Protection - Image 3](https://m.media-amazon.com/images/I/61tOv99rVIL.jpg)
![KATSU Digital Pressure Control Switch 10 Bar, 220V 10A Automatic Pump Controller, G1/4 Electronic Pressure Sensor for Water, Oil & Gas with Short Circuit & Water Shortage Protection - Image 4](https://m.media-amazon.com/images/I/51PsMsZ+kIL.jpg)
![KATSU Digital Pressure Control Switch 10 Bar, 220V 10A Automatic Pump Controller, G1/4 Electronic Pressure Sensor for Water, Oil & Gas with Short Circuit & Water Shortage Protection - Image 5](https://m.media-amazon.com/images/I/81zHBfEIqnL.jpg)

## Questions & Answers

**Q: What is the minimum differential pressure for this switch?**
A: I returned the switch not uso

**Q: What is the minimum pressure setting**
A: 0.1

**Q: What is the setable range?**
A: 0.1 to 10 bars

**Q: Anyone have any links to the 1/4 adapter they used for this please? i'm struggling to find anything npt 1/4 female. many thanks**
A: Depends what you want to connect to. Search '1/4 NPT female' on Amazon and you'll get a wealth of fittings and adapters, straight and elbow.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect... For now.
*by N***F on 24 February 2022*

I tried the older model of this first but it didn't work for me it was faulty, so I sent it back and bought this one. Works like a charm exactly the same set up. I use it on my transfer pump to my hose pipe. It activated when I squeeze the trigger. Stops when I don't. No problem starting when it's 0 bars. I was worried about that. The run dry protection is none existent but I know when my barrel is empty cos nothing is coming out of the hose in my hand anymore. Then I have to turn the pump off manually. This might be a fault with mine but it's no problem. Once I fill the barrel back up and switch on it works again like a charm switching the pump off when it reaches desired pressure. Turns on when it drops. Quick note it's a G1/4 not NPT. Hopefully they've updated this in their description. I got a 1/4 BSP to hose barb tail 12mm adapter from Ebay to use with my hose pipe and put a quick connector on it. Used plumbers tape but so no leaks. Might not have been necessary but I had it next to me so thought why not. So there we go, hoping it lasts at least a year.

### ⭐⭐⭐⭐⭐ Good price, works well.
*by A***R on 13 November 2025*

Easy to fit and set up, working nicely at the present time, only time will tell if it's reliable.

### ⭐⭐⭐⭐⭐ excellent service
*by A***R on 28 May 2026*

Hello, I am pleased with both the goods delivered and the excellent service. Thank you and best regards

## Frequently Bought Together

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-06-24*