---
product_id: 427932810
title: "Viair 90103 165/200 PSI Pressure Switch"
brand: "viair"
price: "R$1032"
currency: BRL
in_stock: true
reviews_count: 5
category: "Viair"
url: https://www.desertcart.com.br/products/427932810-viair-90103-165-200-psi-pressure-switch
store_origin: BR
region: Brazil
---

# Supports up to 20A compressor load 165/200 PSI precision activation 1/8 inch NPT direct tank fitting Viair 90103 165/200 PSI Pressure Switch

**Brand:** viair
**Price:** R$1032
**Availability:** ✅ In Stock

## Summary

> ⚡ Keep your air compressor in perfect sync—pressure precision that means business!

## Quick Answers

- **What is this?** Viair 90103 165/200 PSI Pressure Switch by viair
- **How much does it cost?** R$1032 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/427932810-viair-90103-165-200-psi-pressure-switch)

## Best For

- viair enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Integration:** 1/8 inch male NPT sensor port fits directly into your air tank or reservoir for hassle-free installation.
- • **Plug-and-Play Connectivity:** Equipped with two spade positive terminals for quick, secure switch connections—no complicated wiring needed.
- • **Precision Pressure Control:** Automatically triggers compressor ON at 165 PSI and OFF at 200 PSI for optimal performance and safety.
- • **Durable Build with IP54 Rating:** Engineered with plastic and brass materials, rated IP54 for dust and splash resistance—built to last in tough environments.
- • **Robust Electrical Compatibility:** Handles compressors drawing up to 20 amps, ensuring reliable operation without overload.

## Overview

The Viair 90103 Pressure Switch is a high-precision, automatic ON/OFF controller designed for air compressors up to 20 amps. It activates at 165 PSI and deactivates at 200 PSI, featuring a direct 1/8 inch NPT tank fitting and durable IP54-rated construction. Ideal for trucks, vans, and large vehicles, it ensures seamless, reliable compressor operation with easy installation and robust electrical compatibility.

## Description

1/8" NPT male port fitting. Tolerance is ± 5% of specified pressures) * For 12- and 24-Volt systems - up to 20 amps. This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Review: Great buy. - Works great. Easy to use!!!
Review: Five Stars - It works great!

## Features

- Pressure switch turns air compressor on at 165 PSI, off at 200 PSI
- 1/8 inch male NPT sensor port fitting plumbs directly to air tank/reservoir
- For use with compressors up to 20 ampere (over 20 ampere, a relay must be used)
- Two spade positive terminals for switch connection
- Use thread locker only for installation (no Teflon tape)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0062BHQR6 |
| Actuator Type | Plunger |
| Brand | Viair |
| Brand Name | Viair |
| Circuit Type | 1-way |
| Colour | Black |
| Compatible Devices | Air compressors (up to 20 amps) and relays (for compressors over 20 amps) |
| Compatible with Vehicle Type | Truck, Van, Large Vehicle |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Spade |
| Contact Material | Nickel |
| Contact Type | Normally Closed |
| Control Method | Touch |
| Control Type | automatic |
| Controller Type | Mechanical knob |
| Country of Origin | USA |
| Current Rating | 20 Amps |
| Customer Reviews | 4.6 out of 5 stars 227 Reviews |
| Global Trade Identification Number | 00818114001031 |
| International Protection Rating | IP54 |
| Item Dimensions | 44 x 25 x 25 Millimeters |
| Item Type Name | pressure switch |
| Item Weight | 1.3 Ounces |
| Manufacturer | Viair |
| Material Type | Plastic Brass |
| Model Number | 90103 |
| Mounting Type | embedded |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 12 Volts (DC) |
| Operation Mode | ON-OFF |
| Part Number | 90103 |
| Specification Met | CE |
| Switch Type | Pressure Switch |
| Terminal | Solder |
| UPC | 818114001024 818114001031 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 200 Degrees Fahrenheit |
| Warranty Description | One year manufacturer defect warranty: www.viaircorp.com/warranty |
| Wattage | 240 Watts |

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 20 Amps
- **Operating Voltage:** 12 Volts (DC)
- **Contact Type:** Normally Closed
- **Connector Type:** Spade
- **Brand:** VIAIR
- **Terminal:** Solder
- **Item dimensions L x W x H:** 1.75 x 1 x 1 inches
- **Circuit Type:** 1-way
- **Mounting Type:** Surface Mount

## Images

![Viair 90103 165/200 PSI Pressure Switch - Image 1](https://m.media-amazon.com/images/I/51MSWKE+osL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great buy.
*by C***Y on 25 February 2026*

Works great. Easy to use!!!

### ⭐⭐⭐⭐⭐ Five Stars
*by L***O on 1 June 2017*

It works great!

### ⭐⭐⭐⭐⭐ Five Stars
*by C***E on 19 July 2017*

Bon produit

## Frequently Bought Together

- Viair Air Compressor Pressure Switch 165-200 PSI 1/8" NPT DC 24V 12V
- Viair Corporation 93980 Black
- VIAIR 444C Dual Air Compressor for Air Suspension (2 Pack) 12V Continuous Duty Cycle Compressor for Air Tanks, Bags, Air Horns 200 PSI (Stealth Black)

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**Shop now:** [https://www.desertcart.com.br/products/427932810-viair-90103-165-200-psi-pressure-switch](https://www.desertcart.com.br/products/427932810-viair-90103-165-200-psi-pressure-switch)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-08-10*