--- product_id: 254536166 title: "Vixen Horns 120-150 PSI Air Pressure Switch Tank Mount Type 1/4\" NPT 12V/24V for Train/Air Horn VXA7150" brand: "vixen horns" price: "114.16 DT" currency: TND in_stock: true reviews_count: 5 category: "Vixen Horns" url: https://www.desertcart.tn/products/254536166-vixen-horns-120-150-psi-air-pressure-switch-tank-mount store_origin: TN region: Tunisia --- # 12V/24V dual voltage compatible ¼ inch NPT threaded mount 120-150 PSI precision range Vixen Horns 120-150 PSI Air Pressure Switch Tank Mount Type 1/4" NPT 12V/24V for Train/Air Horn VXA7150 **Brand:** vixen horns **Price:** 114.16 DT **Availability:** ✅ In Stock ## Summary > 🚂 Power your air horns with precision and reliability—never miss a beat on the road! ## Quick Answers - **What is this?** Vixen Horns 120-150 PSI Air Pressure Switch Tank Mount Type 1/4" NPT 12V/24V for Train/Air Horn VXA7150 by vixen horns - **How much does it cost?** 114.16 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/254536166-vixen-horns-120-150-psi-air-pressure-switch-tank-mount) ## Best For - vixen horns enthusiasts ## Why This Product - Trusted vixen horns brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Engineered for over 10,000 cycles, delivering reliable performance through every journey and season. - • **Universal Tank Mount:** Robust ¼ inch NPT threading ensures secure, leak-free installation on any compatible air tank. - • **Plug & Play Simplicity:** Easy installation with crimp connectors and automatic ON-OFF operation—get your air horn system up and running fast. - • **Dual Voltage Flexibility:** Seamlessly supports both 12V and 24V systems, perfect for trains and heavy-duty vehicles. - • **Precision Pressure Control:** Automatically activates compressor at 120 PSI and shuts off at 150 PSI for flawless air management. ## Overview The Vixen Horns VXA7150 is a high-accuracy tank-mounted air pressure switch designed for 12V and 24V air compressor systems. It automatically turns compressors on at 120 PSI and off at 150 PSI, featuring a durable ¼ inch NPT threaded mount and a lifespan exceeding 10,000 cycles. Ideal for train air horns and air suspension applications, it combines rugged build quality with easy installation and dependable performance. ## Description This highly accurate tank-mount pressure switch regulates the air pressure in your air tank. The threaded side is ¼" NPT Male. The pressure switch gets wired to the compressor and will automatically turn it on when the tank's pressure is below 120 PSI and turn it off when pressure reaches 150 PSI. Rated for 12 and 24 volt vehicles and with a life expectancy of over 10,000 cycles, it is the perfect solution for air horn systems and air suspension applications. 120-150 PSI Pressure Switch Thread: ¼" NPT Turn On Air Compressor @ 120 PSI Turn Off Air Compressor @ 150 PSI High Accuracy Tank Mount Type For 12V or 24V Applications Ideal for Air Horn Systems and other Suspension Applications Review: Seems ok - Seems to be well made but only time will tell. Its pretty accurate shuts of around 155psi I live in north Florida so I'm sure the constant weather change from hot to cold affects the accuracy. Review: Fairly accurate and easy to install - I bought this to replace the 90 to 120 pressure regulator switch that came with my original air system. I simply removed the old one and installed this one along with a new PRV and everything worked perfectly ## Features - Thread: ¼ inch - Turn On Air Compressor @ 120 PSI - Turn Off Air Compressor @ 150 PSI - High Accuracy - Tank Mount Type ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B016QT1UIO | | Brand | Vixen Horns | | Brand Name | Vixen Horns | | Circuit Type | 1-way | | Color | Black | | Compatible Devices | Air Compressors (12V and 24V) | | Compatible with Vehicle Type | Train | | Connectivity Protocol | X-10 | | Connector Type | Crimp | | Connector type | Crimp | | Contact Material | Metal | | Contact Type | Normally Open | | Contact type | Normally Open | | Control Method | Touch | | Control Type | Automatic | | Controller Type | Push Button | | Current Rating | 20 Amps | | Current rating | 20 Amps | | Customer Reviews | 4.5 out of 5 stars 749 Reviews | | International Protection Rating | IP54 | | Item Dimensions | 22.9 x 17.8 x 2.5 centimeters | | Manufacturer | Vixen Horns | | Material Type | Metal | | Model | VXA7150 | | Mounting Type | Tank Mount | | Number of Items | 1 | | Number of Positions | 2 | | Operating Voltage | 24 Volts | | Operating voltage | 24 Volts | | Operation Mode | ON-OFF | | Operation mode | ON-OFF | | Part Number | FBA_VXA7150 | | Switch Type | Pressure Switch | | Terminal | Screw | | UPC | 636967103289 | | Unit Count | 1.0 Count | | Wattage | 480 watts | ## Product Details - **Connector type:** Crimp - **Contact type:** Normally Open - **Current rating:** 20 Amps - **Operating voltage:** 24 Volts - **Operation mode:** ON-OFF ## Images ![Vixen Horns 120-150 PSI Air Pressure Switch Tank Mount Type 1/4" NPT 12V/24V for Train/Air Horn VXA7150 - Image 1](https://m.media-amazon.com/images/I/51Ek1z0nbTL.jpg) ![Vixen Horns 120-150 PSI Air Pressure Switch Tank Mount Type 1/4" NPT 12V/24V for Train/Air Horn VXA7150 - Image 2](https://m.media-amazon.com/images/I/41jNzirIv0L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seems ok *by A***R on 2 February 2021* Seems to be well made but only time will tell. Its pretty accurate shuts of around 155psi I live in north Florida so I'm sure the constant weather change from hot to cold affects the accuracy. ### ⭐⭐⭐⭐⭐ Fairly accurate and easy to install *by A***M on 6 September 2021* I bought this to replace the 90 to 120 pressure regulator switch that came with my original air system. I simply removed the old one and installed this one along with a new PRV and everything worked perfectly ### ⭐⭐⭐⭐⭐ Accurate! *by K***S on 10 September 2020* Quality construction, thicker gauge wires, well sealed, and stops within 1 PSI of spec. ## Frequently Bought Together - Vixen Horns 120-150 PSI Air Pressure Switch Tank Mount Type 1/4" NPT 12V/24V for Train/Air Horn VXA7150 - Viair 90005 Tank Port Fittings Kit, Gold - Hromee Air Line Tubing Kit, 1/4 Inch (6.35MM) OD x 32.8 Feet Polyurethane PU Tube and Push to Connect Fittings, 14 PCS Compressed Pipe and Accessories Kit --- ## 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.tn/products/254536166-vixen-horns-120-150-psi-air-pressure-switch-tank-mount](https://www.desertcart.tn/products/254536166-vixen-horns-120-150-psi-air-pressure-switch-tank-mount) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-19*