HornBlasters 1/4" NPT 110-150 PSI Pressure Switch

Max Load of 20 Amps & 1/4" NPT


1 review
Suggested Addons
Add Gold Extended Warranty Tooltip
1 year add-on to existing warranty. Does NOT cover accidental damage, no advanced replacement.
Click here for more information!
+See price at checkout
Add Platinum Extended Warranty Tooltip
2 year add-on to existing warranty. DOES cover accidental damage and advance replacement.
Click here for more information!
+See price at checkout

Most pressure switches come as a 1/8" NPT fitting, but many air tanks don’t have a 1/8" NPT port, requiring you to purchase a reducer in order to get it to fit. With our 1/4" NPT 110-150 PSI Pressure Switch, it's already threaded for the most common port size of 1/4" NPT, saving you time and money on your install!

Our 1/4" NPT Pressure Switch will automatically turn your compressor on when it detects your air pressure has dropped below 110 PSI and automatically shut your compressor off when the tank reaches the desired pressure of 150 PSI. Our 1/4" NPT 110-150 PSI Pressure Switch can be used for both 12-Volt and 24-Volt applications. 

We recommend purchasing a relay with our 1/4" NPT 110-150 PSI Pressure Switch when using it with an air compressor. By installing a relay you can alleviate the burden of the compressor from the pressure switch, ensuring an even longer lifespan!

  • High Accuracy
  • Perfect For 12 or 24 Volt Applications
  • Pre Wired for Easy Installation
  • 1/4" NPT
  • HornBlasters 110-150 PSI Pressure Switch 
  • Part Number: PS-150
  • Ports: 1x 1/4″ NPT male
  • Turn-Off Pressure: 150 PSI
  • Restart Pressure: 110 PSI
  • Voltage: 12 or 24 Volts DC
  • Max Amps: 20 Amps
  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    This product is backed with a 1 Year Manufactures Defect Warranty!
  • HornBlasters.com satisfaction guarantee
    HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments
    HornBlasters.com will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Warnings & Notices

Safety warning icon

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Customer Reviews

5.0 Based on 1 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:

Excellent service & quality

The pressure switch I was looking for was very easy to find, the page had great descriptions of each item that they were selling. The pressure switch arrived on time and in perfect condition. They even went the extra mile and put the Teflon tape on the threaded part. (Yes it is simple & would have only taken me 5 seconds) but they took the 5 seconds out of their day for a customer.