---
product_id: 521665211
title: "Air Pressure Switch 90-120 PSI Tank Mount Type Thread 1/4\" NPT 12V 24V DC Air Compressor Pressure Switch for Air Train Horn 90-120 1/4 inch"
brand: "llnseauto"
price: "$U1073"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/521665211-air-pressure-switch-90-120-psi-tank-mount-type-thread
store_origin: UY
region: Uruguay
---

# 90-120 PSI Range - Precision Control 12V/24V DC Compatible - Versatile Power 1/4" NPT Male Thread - Secure Fit Air Pressure Switch 90-120 PSI Tank Mount Type Thread 1/4" NPT 12V 24V DC Air Compressor Pressure Switch for Air Train Horn 90-120 1/4 inch

**Brand:** llnseauto
**Price:** $U1073
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your air system with precision power control!

## Quick Answers

- **What is this?** Air Pressure Switch 90-120 PSI Tank Mount Type Thread 1/4" NPT 12V 24V DC Air Compressor Pressure Switch for Air Train Horn 90-120 1/4 inch by llnseauto
- **How much does it cost?** $U1073 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/521665211-air-pressure-switch-90-120-psi-tank-mount-type-thread)

## Best For

- llnseauto enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Standard 1/4-18 NPT male thread and screw terminals make setup quick and hassle-free.
- • **Robust Build Quality:** Stainless steel contacts and durable tank mount design ensure long-lasting reliability under heavy use.
- • **High Current Capacity:** Supports up to 20 Amps, handling demanding air compressor loads without compromise.
- • **Precision Pressure Control:** Automatically activates at 90 PSI and shuts off at 120 PSI for optimal compressor performance.
- • **Universal Voltage Compatibility:** Seamlessly supports both 12V and 24V DC systems, perfect for diverse air horn and compressor setups.

## Overview

The LLNSEAUTO Air Pressure Switch is engineered for professional-grade air compressors and train horns, featuring a 1/4" NPT tank mount thread, automatic operation between 90-120 PSI, and compatibility with 12V or 24V DC systems. Its stainless steel contacts and 20 Amp current rating ensure durable, reliable performance, making it an essential upgrade for efficient and precise air pressure management.

## Description

Air Pressure Switch 90-120 PSI Tank Mount Type Thread 1/4" NPT 12V 24V DC Air Compressor Pressure Switch for Air Train Horn 90-120 1/4 inch

## Features

- Size: | 1/4-18 NPT Male Thread | Tank Mount Type |
- Package Included: | 1 X Horn Compressor Air Pressure Switch |
- Working Condition: | AC 110V / 120V / 240V or DC 12V / 24V (Maximum Current Supported: 20Amp) | Turn On Air Compressor @ 90 PSI ; Turn Off Air Compressor @ 120 PSI (Tolerance: +/- 5%) |
- Versatile Use: | Fits 12V or 24V Applications; | Ideal for Air Horns, Train Horns, Air Compressors, Oil Tank Pressure Switches etc. |

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | automatic |
| Current Rating | 20 Amps |
| Operating Voltage | 12 Volts |
| Contact Type | Normally Open |
| Connector Type | Screw |
| Brand | LLNSEAUTO |
| Terminal | Screw |
| Circuit Type | 1-way |
| Mounting Type | Tank Mount |
| Actuator Type | Push Button |
| Contact Material | Stainless Steel |
| Number of Positions | 1 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | 90-120 PSI |
| Wattage | 240 watts |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | LLNSEAUTO |
| Part Number | Z003-90-120 |
| Item Weight | 1.44 ounces |
| Package Dimensions | 6.26 x 4.49 x 1.06 inches |
| Item model number | Z003-90-120 |
| Size | 1 Pack |
| Voltage | 12 Volts |
| Item Package Quantity | 1 |
| Included Components | One Air Pressure Switch |
| Batteries Required? | No |
| Warranty Description | 1 year warranty |

## Product Details

- **Operation Mode:** automatic
- **Current Rating:** 20 Amps
- **Operating Voltage:** 12 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Screw
- **Brand:** LLNSEAUTO
- **Switch Type:** Pressure Switch
- **Terminal:** Screw
- **Material:** Stainless Steel
- **Circuit Type:** 1-way

## Images

![Air Pressure Switch 90-120 PSI Tank Mount Type Thread 1/4" NPT 12V 24V DC Air Compressor Pressure Switch for Air Train Horn 90-120 1/4 inch - Image 1](https://m.media-amazon.com/images/I/514dHesTWmL.jpg)

## Available Options

This product comes in different **Color, Size** options.

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**Shop now:** [https://www.desertcart.uy/products/521665211-air-pressure-switch-90-120-psi-tank-mount-type-thread](https://www.desertcart.uy/products/521665211-air-pressure-switch-90-120-psi-tank-mount-type-thread)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-22*