--- product_id: 392083163 title: "GamaTech 220V 145PSI 5A Digital Pressure Switch for Water Pump and Air Pump" brand: "generic" price: "$109.76" currency: USD in_stock: true reviews_count: 8 category: "Generic" url: https://www.desertcart.us/products/392083163-gamatech-220v-145psi-5a-digital-pressure-switch-for-water-pump store_origin: US region: United States of America --- # 220V AC power supply 0-145 PSI digital adjustable pressure range 1/2 inch male NPT threaded connector GamaTech 220V 145PSI 5A Digital Pressure Switch for Water Pump and Air Pump **Brand:** generic **Price:** $109.76 **Availability:** ✅ In Stock ## Summary > 💧 Smart Pressure Control for the Modern Pump Pro ## Quick Answers - **What is this?** GamaTech 220V 145PSI 5A Digital Pressure Switch for Water Pump and Air Pump by generic - **How much does it cost?** $109.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/392083163-gamatech-220v-145psi-5a-digital-pressure-switch-for-water-pump) ## 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 - • **Rugged & Weatherproof:** IP66 waterproof rating ensures reliable performance in harsh environments—built to last over 20 million cycles. - • **Universal Compatibility:** Seamlessly fits any 1.5HP or smaller water and air pumps with standard 1/2" NPT threading. - • **Built-in Pump Protection:** Automatic shutdown prevents costly pump burnout during water shortages—smart safety you can trust. - • **Quick Setup & Adjustment:** Simple button controls let you fine-tune high/low pressure settings in seconds—stay in control, always. - • **Precision Digital Control:** Adjust pressure effortlessly with a clear digital display—no guesswork, no extra gauges. ## Overview The GamaTech 220V 145PSI Pressure Switch is a digitally adjustable, durable pressure controller designed for water and air pumps up to 1.5HP. Featuring a true 1/2 inch male NPT connector and an IP66 waterproof rating, it offers precise pressure management with automatic pump protection against dry-run damage. Ideal for US/Canada markets, it replaces unreliable mechanical switches with easy digital adjustments and a clear pressure display. ## Description Technical specifications: Pressure range: 0 - 145 PSI, Power supply: 220V AC 50/60Hz, Max. current: 5A, Max. power: 1.1kW, Max. working fluid temperature: 175° F (80° C), Threaded connector size: 1/2 in NPT, Waterproof IP rating: IP66, Long service life: over 20 mil. start/stop cycles. ## 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 - Direct Connection Capability: Works in straight connection with any pump up to 1.5HP (1.1kW). For pumps with higher power ratings, a relay must be used for proper operation - 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 - Technical Specifications: 220V, 50/60Hz, 5A, 1.1kW, 0-145 PSI pressure range, 1/2 inch male NPT threaded connector, waterproof IP66 rating for reliable outdoor and indoor use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09JL7BL6S | | Additional Features | Pressure Detection | | Best Sellers Rank | #143,513 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #115 in Pressure Switches | | Brand | Generic | | Brand Name | Generic | | Color | Yellow Faceplate, Black Casing | | Customer Reviews | 3.6 out of 5 stars 44 Reviews | | Global Trade Identification Number | 00195893791446 | | Included Components | Pressure switch controller | | Item Dimensions L x W x H | 6"L x 3.5"W x 3"H | | Item Type Name | Digital Pressure Controller | | Manufacturer | Gama Technologies | | Manufacturer Part Number | GTSWF-220V | | Manufacturer Warranty Description | 1 year | | Material Type | Brass, Plastic | | Maximum Current | 5 Amps | | Maximum Horsepower | 1.5 Horsepower | | Maximum Power | 1.5 Horsepower | | Maximum Pressure | 145 Pound per Square Inch | | Model Name | GTSWF-220V | | Model Number | GTSWF-220V | | Power Source | ac | | Recommended Uses For Product | Water pumps/Air compressors | | Shape | Oval | | Special Feature | Pressure Detection | | Style | Pressure controller | | Unit Count | 1.00 Count | | Voltage | 220 Volts | ## Product Details - **Brand:** Generic - **Power Source:** ac - **Recommended Uses For Product:** Water pumps/Air compressors - **Special Feature:** Pressure Detection - **Voltage:** 220 Volts ## Images ![GamaTech 220V 145PSI 5A Digital Pressure Switch for Water Pump and Air Pump - Image 1](https://m.media-amazon.com/images/I/714trhBOvFL.jpg) ![GamaTech 220V 145PSI 5A Digital Pressure Switch for Water Pump and Air Pump - Image 2](https://m.media-amazon.com/images/I/71wMacEhzJL.jpg) ![GamaTech 220V 145PSI 5A Digital Pressure Switch for Water Pump and Air Pump - Image 3](https://m.media-amazon.com/images/I/61wxFDq-D0L.jpg) ![GamaTech 220V 145PSI 5A Digital Pressure Switch for Water Pump and Air Pump - Image 4](https://m.media-amazon.com/images/I/71gIITw9RwL.jpg) ![GamaTech 220V 145PSI 5A Digital Pressure Switch for Water Pump and Air Pump - Image 5](https://m.media-amazon.com/images/I/71k50KTVNkL.jpg) ## Questions & Answers **Q: The wires are very small gauge stranded copper. Is there over current protection inside this unit? It goes on a 15 amp circuit.** A: It is 220v, the higher the voltage the lower the current needed, therefore the amperage it uses and the size of wire. It is rated for 1500W. No problem for my 3/4hp pump, been working perfectly so far for months. I haven't found anything like this on the market and the mechanical ones went bad every year. **Q: What is the Current rating?** A: 1500 W about 6.5 Amps **Q: What happens when there is a short circuit on the output side of the device? Does it fail safe or do the wires or the device itself start to burn?** A: Breaker trips... **Q: Length and gauge of leads?** A: About 12" 16 gauge ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by G***E on November 17, 2021* ### ⭐ Review *by A***R on October 10, 2024* ### ⭐⭐⭐⭐⭐ Review *by A***N on August 17, 2022* ## Frequently Bought Together - GamaTech Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 220V, 0-145 Psi, 1/2" Male Npt - SDTC Tech 2-Pack Brass Pipe Fitting 1/4 NPT Thread Male to 1/2 NPT Thread Female Reducer Adapter - GamaTech Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 110V, 0-145 Psi, 1/2" Male Npt --- ## 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.us/products/392083163-gamatech-220v-145psi-5a-digital-pressure-switch-for-water-pump](https://www.desertcart.us/products/392083163-gamatech-220v-145psi-5a-digital-pressure-switch-for-water-pump) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-06*