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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 Pressure Switches, 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 the pressure range specified on the switch and automatically shut your compressor off when the tank reaches the desired pressure. Our 1/4" NPT Pressure Switch can be used for both 12-Volt and 24-Volt applications!
We recommend purchasing a relay with our 1/4" NPT Pressure Switches 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!
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.
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.
