Since 1987, Wasco has been supplying the industrial market with pressure and vacuum switches. Our customers use our products in process control, CNC machines, water filtration, lasers, and pump systems. Wasco is ISO 9001:2015 certified, and our products are both UL recognized and CE compliant. Together, our team has engineered, manufactured, and sold hundreds of thousands of switches to the industrial market.

We engineer, manufacture, and sell pressure switches that are designed to withstand the demands of the industrial market. Our switches are temperature resistant, reliable, robust, and cost-effective.

Contact us today to stop wasting time and money, and instead get exactly what you need, precisely when you need it.  

1. Tell us what you need

2. Review the specifications

3. Place an order

At Wasco, we know that you want to feel confident in the specification process. To do that, you need a pressure sensor that meets your requirements. The problem is that most companies don’t take the time to understand the complexity of your requirements.

We believe it shouldn’t be so difficult. We understand how complicated the specifying process is because we’ve specified and sold hundreds of thousands of pressure sensors for customers in industrial applications since 1987.


  • Process control

  • CNC machines

  • Water filtration

  • Lasers

  • Pump systems

Series Commonly Used In

Industrial Applications


Super Purity Vacuum Switches

All-Welded Stainless Steel


Super Purity Pressure Switches

All-Welded Stainless Steel


Automatic Reset Switches

All-Welded Stainless Steel


Miniature Automatic Reset Switches


T Series Pressure Transducers


MEM's Based Low Pressure Transducers

2245 A. Street

Santa Maria, CA 93455

Tel: 805-739-2747

Do you have an existing Wasco part number?

  • Black Facebook Icon
  • Black Twitter Icon
  • Black YouTube Icon