Tinytrol Miniature Vacuum Switches
Tinytrol Miniature Vacuum Switches can be factory set from 2.5 inches of water to 300 inches of water. Available in a variety of air connects, mounting & electrical ratings.
Factory set vacuum switches are designed and manufactured to exacting standards to meet the needs of original equipment manufacturers and instrument makers for low cost, stable switches & good repeat accuracy.
Wide variety of options available to meet original equipment manufacturers product requirements.
Highly stable with good repeat accuracy. All switches are 100% tested at high & low settings, & at proof pressure.
SAFE & ECONOMICAL
Remote operation with complete electrical isolation. UL Recognized. Costs less than conventional controls
MADE IN U.S.A.
Presair switches are designed & manufactured in Eau Claire, Wisconsin, U.S.A.
Presair Tinytrol miniature vacuum switches make electrical contact when a certain set pressure has been reached on its input.
Their miniature size & variety of connection styles for simple implementation into any system. These switches allow for simple electrical on/off control over vacuum. As vacuum rises or falls, one contact opens as the other closes. This provides a perfect solution for monitoring, controlling, & notifying. Tinytrol Miniature Vacuum Switches are preset at the factory to actuate at your specific requirements.
- Variety of mounting options available
- Factory Set Vacuum Range 2.5 inches of water to 300 inches of water.
- Ratings up to 25A @ 250VAC; Gold Contacts Available
- SPDT or DPDT Models Available
- UL/cUL Recognized
- Acetal body
- Multiple diaphragm materials available to meet application requirements.
Part Number Configurations
Here is a complete list of part number configurations already listed in our catalog. Click on a part number below for more information.
Other custom part number options are available. Please contact us with your requirements for more information.
Mounting Options & Air Connections
Presair switches have a variety of mounting options & air connections available to meet the needs of original equipment manufactures.
See our readily available solutions below, or send a request for a custom option to email@example.com.
We are certain of our position at the top so we’re comparing our product with other top products in the marketplace today.
Find further details by visiting this link.
Vacuum Set Point Range = 2.5 to 300 inches of water
Max. Vacuum = 350 inches of water
Rated up to 25 Amps @ 250VAC
Multiple Mounting Options & Air Connections
UL / cUL Recognized
Made in U.S.A.
Frequently Asked Questions
YOUR QUESTIONS, ANSWERED.
No. Tinytrol Vacuum Switches are factory set between 0.25-300 inches of water.
Vacuum switches are measured by inches of water, or inches of mercury. Once the switch rises or falls the contacts will open and close based on the hysteresis, or deadband.
Read a more detailed explanation here.
Pressure switches push against the diaphragm & plunger inside the switch versus a vacuum switch pulls the diaphragm away from the plunger inside the switch. Another way to think of vacuum switches is a negative pressure switch. Here’s an illustration to help!
Request A Quote
Complete the form below with your application information, and a product specialist with follow up with you in 1-2 business days.