Shopping Cart

Your cart is empty.

Your cart is empty.

Air Pressure Switch 110-145 PSI Tank Mount Type Thread 1/4' NPT 12V 24V DC Air Compressor Pressure Switch for Air Train Horn 110-145 1/4 inch

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

1.Color:120-150 Psi


2.:1 Pack


About this item

  • 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 @ 110 PSI ; Turn Off Air Compressor @ 145 PSI (Tolerance: +/- 5%) |
  • Versatile Use: | Fits 12V or 24V Applications; | Ideal for Air Horns, Train Horns, Air Compressors, Oil Tank Pressure Switches etc. |


air compressor switch, or pressure switch, is a key component of an air compressor system that regulates the compressor motor's operation based on pressure levels in the air tank. It helps maintain the desired pressure levels, ensures safe operation, and contributes to the efficiency of the compressor system.


David M
August 15, 2025
I purchased this to replace a pressure switch inside of a cobalt air compressor. You will want to make sure that you are buying the correct size for your air compressor. The thread size was bigger than the one on my air compressor so I had to use a reducing coupler to make it fit. Otherwise, it works well and was at a reasonable cost.
John Dimmer
August 14, 2025
Fits same as original used it on Kobalt compressor
Craig
August 2, 2025
On time, as described, works well
Customer
June 30, 2025
I purchased this pressure valve to replace the defective one on my air compressor. It was located in an area that was hard to reach with a wrench, so I had to buy a socket. If you need a socket this is the size to get. 27MM 6-Point 1/2" Drive deep Impact Socket. I did have to reduce the threads from 1/4" to 1/8" with an adapter and it worked fine. Now the compressor is running like new.
Customer
April 30, 2025
Did exactly what it said it would.
Wayne The Bee man
January 14, 2025
Replaced the old switch because the compressor would not turn off when it reached full pressure. The old switch was stuck on. This replacement switch worked perfectly.
Customer
December 31, 2024
So far so good. Works fine for the last few months. I guess time will tell
Mark baker
December 26, 2024
After replacing this faulty pressure switch with the new one it works and saved me 300 bucks for a new one or having someone fix it for me be mindful that you need to drain the air pressure after use to reduce moisture unfortunately when the switch failed I got a high electrical bill lol
richard livingston
November 19, 2024
works as it should