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VIAIR Air Pressure Switch with internal Relay, 90113, 90-120 PSI OFF,1/8" NPT (M)

4.6 4.6 out of 5 stars 68 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Automotive Replacement Air Pressure Switches by VIAIR
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Purchase options and add-ons

  • Operating Pressure: 90 PSI On / 120 PSI Off
  • Thread Size: 1/8'' Male NPT
  • Amp Rating: 40 amps for 12-volt systems
  • Durable: Last over 10,000 cycles.
  • Sealed for moisture resistance
  • Leads are pre-fitted with insulated male push-to-connect terminals that are clearly marked.
  • Measures 4.25''L x 2.25''W x 2.25''H
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Top Brand: VIAIR

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Product Description

For 12-Volt systems only up to 40 amps. Have been tested to last over 10,000 cycles. Leads are pre-fitted with insulated male push-to-connect terminals that are clearly marked. Tolerance: ± 5%

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VIAIR Air Pressure Switch with internal Relay, 90113, 90-120 PSI OFF,1/8" NPT (M)

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What's in the box

  • Pressure Switch with built in Relay

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    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    68 global ratings

    Customers say

    Customers like the performance and quality of the auto part. They mention that it works great and is nicely made.

    AI-generated from the text of customer reviews

    7 customers mention7 positive0 negative

    Customers are satisfied with the performance of the auto part. They mention that it works great for their air compressor.

    "Works great for my air compressor" Read more

    "Works great on my rv air compressor." Read more

    "I used this to build an on-board air system. It works exactly as described. I use it in my Jeep which I rock crawl and off road with...." Read more

    "Using this with a 12v compressor. Works great. Very rugged construction." Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the quality of the auto part. They mention that it is nicely made, and has held up wonderfully so far.

    "...It has held up wonderfully so far." Read more

    "Using this with a 12v compressor. Works great. Very rugged construction." Read more

    "Nicely made, installed easily...." Read more

    Top reviews from the United States

    Bryan
    5.0 out of 5 stars Air compressor
    Reviewed in the United States on June 15, 2021
    Verified Purchase
    Works great for my air compressor
    Helpful
     Report
    Steve
    5.0 out of 5 stars Nicely made, installed easily.
    Reviewed in the United States on August 10, 2018
    Verified Purchase
    Works great on my rv air compressor.
    Helpful
     Report
    jimmypurvis
    5.0 out of 5 stars Homemade air compressor
    Reviewed in the United States on March 5, 2011
    Verified Purchase
    I used this to build an on-board air system. It works exactly as described. I use it in my Jeep which I rock crawl and off road with. It has held up wonderfully so far.
    Helpful
     Report
    BluPenguin
    4.0 out of 5 stars Works great, bigger than expected
    Reviewed in the United States on March 25, 2014
    Verified Purchase
    This unit is definitely deceptive in it's size in the photos. It's bigger than what I expected by quite a bit. I'm using this for a custom project and I had to mount it in a different location than I originally planned. It's also 1/8th NPT not 1/4th, so you will need an adapter to connect it to most tanks. It does work as claimed, if it lasts then I'm satisfied.
    Helpful
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    Bobby R
    5.0 out of 5 stars Works great. Very rugged construction
    Reviewed in the United States on November 29, 2016
    Verified Purchase
    Using this with a 12v compressor. Works great. Very rugged construction.
    Helpful
     Report
    anthony cordice
    5.0 out of 5 stars I love it
    Reviewed in the United States on October 27, 2013
    Verified Purchase
    Perfect for the install of my new Viair 275c compressor two weeks down the road some 2,000 miles later everything works great
    Helpful
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    Wayne
    5.0 out of 5 stars 👍
    Reviewed in the United States on December 22, 2018
    Verified Purchase
    All in one unit
    Helpful
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    KT
    3.0 out of 5 stars works but not practical
    Reviewed in the United States on July 31, 2013
    Verified Purchase
    If space is an issue get separate switches and relays. With this hanging off the end of the tank it was not sturdy enough for any off road use and severely limited where i had my tank mounted. Trying to "hide" the tank was no longer an option. Also why do they make all these with 1/8" fittings when you have to buy an adapter to 1/4" for all the tanks? Go separate save yourself the hassle.
    Helpful
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    Top reviews from other countries

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    Michel D.
    5.0 out of 5 stars Facilité à installer
    Reviewed in Canada on November 10, 2020
    Verified Purchase
    Système de contrôle
    Report
    AJ Wal
    4.0 out of 5 stars Awesome Product
    Reviewed in Canada on November 1, 2019
    Verified Purchase
    Just as Described
    Report