--- product_id: 691101032 title: "110V/220V Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi, 1/2\" Male Npt" brand: "gama tech" price: "¥38316" currency: JPY in_stock: true category: "Gama Tech" url: https://www.desertcart.jp/products/691101032-110v-220v-pressure-switch-for-water-pump-and-air-pump store_origin: JP region: Japan --- # Water shortage & leak protection Digital adjustable pressure 0-230 PSI Dual voltage 110V/220V compatibility 110V/220V Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi, 1/2" Male Npt **Brand:** gama tech **Price:** ¥38316 **Availability:** ✅ In Stock ## Summary > 💡 Upgrade your pump game with smart, fail-safe pressure control! ## Quick Answers - **What is this?** 110V/220V Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi, 1/2" Male Npt by gama tech - **How much does it cost?** ¥38316 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/691101032-110v-220v-pressure-switch-for-water-pump-and-air-pump) ## Best For - gama tech enthusiasts ## Why This Product - Trusted gama tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Dual Voltage Power:** Works flawlessly on both 110V and 220V systems for ultimate flexibility. - • **Leak Detection for Home Safety:** Stops the pump instantly if leaks are detected, preventing costly water damage and flooding. - • **True 1/2" NPT Threaded Connector:** Designed specifically for North American standards ensuring easy, secure installation on all compatible pumps. - • **Built-in Water Shortage Safeguard:** Automatically stops your pump to prevent burnout when water runs low—protect your investment effortlessly. - • **Precision Digital Pressure Control:** Adjust pressure settings with a simple button press and monitor real-time PSI on a clear digital display. ## Overview This 110V/220V digital pressure switch offers precise, adjustable control from 0-230 PSI with a true 1/2" NPT connector. Engineered for North American pumps, it features advanced water shortage and leak protection to prevent pump damage and flooding. Its intuitive digital display and dual voltage compatibility make it the ultimate reliable upgrade over traditional mechanical switches. ## Description The best solution for your well pump! Specifically designed for North American 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. Automatic Dry Run Protection Feature With a regular pressure controller, if your well runs out of water or the inlet pipe is broken, the pump will run continuously trying to build up pressure until it will eventually fail. GamaTech pressure controller is designed to prevent such a scenario by automatically detecting the water shortage and shutting down the pump. The display will show “E-F” and the red “Protection” light will light up. After the water shortage problem has been solved, press any button to return to normal operation mode. If not needed, the water shortage protection feature can be completely disabled (see manual). Automatic Leak Protection Feature If there is a leak in the plumbing or a faucet is left open, with a regular pressure controller your pump will run continuously trying to build up the set high pressure. GamaTech controller has a protection feature that prevents any water damage to your house by stopping the pump. Feature is disabled by default (see manual to enable). ## Features - US/Canada Market Compatibility: Specifically designed with true 1/2 inch male NPT threaded connector and PSI units, serving as a reliable replacement for mechanical switches with springs. Compatible with well water pumps, submersible pumps, air compressors and other water and air pumps - Automatic Dry Run Protection: Features an automatic shut-off function that stops the pump in case of well water shortage, preventing your pump from burning out when there is no more water at the source - Automatic Leak Protection: Features an automatic shut-off function that stops the pump in case of a leak in your plumbing. It prevents any possible water damage. - User-Friendly Adjustable Settings: Adjustable high and low pressure settings as simple as pressing a button. The digital display shows the actual pressure in real-time, eliminating the need for additional pressure gauges - Waterproof Capability: IP66 rated for reliable outdoor and indoor use - Technical Specifications: DUAL VOLTAGE 110V/220V, 50/60Hz, 10A@110V/5A@220V, 1.1kW/1.5HP, 0-230 PSI, 1/2 inch male NPT threaded connector ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C8BW2D7K | | ASIN | B0C8BW2D7K | | Brand Name | Gama Tech | | Color | Green | | Customer Reviews | 4.3 4.3 out of 5 stars (112) | | Customer reviews | 4.3 4.3 out of 5 stars (112) | | Date First Available | 30 August 2024 | | Display Type | LCD | | Global Trade Identification Number | 00196852357901 | | Included Components | Pressure Controller, User Manual | | Item Type Name | Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller | | Item model number | GTSWF-110V220V230PSI | | Manufacturer | GamaTech | | Manufacturer | GamaTech | | Material Type | Plastic/Brass | | Model | GTSWF-110V220V230PSI | | Part Number | GTSWF-110V220V230PSI | | Product Dimensions | 15.24 x 8.89 x 7.62 cm; 358 g | | Smart Home Compatibility | Not Smart Home Compatible | | Unit Count | 1.0 Count | | Voltage | 220 | ## Product Details - **Brand:** Gama Tech - **Colour:** Green - **Display type:** LCD - **Material:** Plastic/Brass - **Voltage:** 220 ## Images ![110V/220V Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi, 1/2" Male Npt - Image 1](https://m.media-amazon.com/images/I/61lfcY2nUfL.jpg) ![110V/220V Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi, 1/2" Male Npt - Image 2](https://m.media-amazon.com/images/I/715rkND6ZTL.jpg) ![110V/220V Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi, 1/2" Male Npt - Image 3](https://m.media-amazon.com/images/I/61guaObwDEL.jpg) ![110V/220V Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi, 1/2" Male Npt - Image 4](https://m.media-amazon.com/images/I/61X77MitYLL.jpg) ![110V/220V Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi, 1/2" Male Npt - Image 5](https://m.media-amazon.com/images/I/71j1zalll-L.jpg) ## Frequently Bought Together - GamaTech 110V/220V 10A/5A Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi - SDTC Tech 2-Pack Brass Pipe Fitting 1/4 NPT Thread Male to 1/2 NPT Thread Female Reducer Adapter - Legines Brass Reducing Coupling 1/2" NPT Female x 1/4" NPT Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2) --- ## 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.jp/products/691101032-110v-220v-pressure-switch-for-water-pump-and-air-pump](https://www.desertcart.jp/products/691101032-110v-220v-pressure-switch-for-water-pump-and-air-pump) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-18*