Tinytrol Miniature Air Switches
Presair Tinytrol Miniature Air Switches are single function controls that provide safe on/off actuation of electrical devices from remote locations such as motors, lights, pumps, or other applications.
Presair air switches are designed to use an air bellow actuator joined by tubing to an air switch contained within the equipment. Pushing the actuator creates enough pressure to operate the air switch which safely controls the equipment. There is complete electrical isolation with no voltage to worry about at the point of actuation.
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 air switches deliver complete electrical isolation with zero voltage at the point of actuation.
The Presair Air Switching system uses an air bellow actuator joined by tubing to an air switch contained within the equipment or appliance to be switched. Pushing the actuator creates enough pressure to operate the air switch which safely controls the equipment. There is complete electrical isolation with no voltage – low or high – to worry about at the point of actuation. No external compressed air is required.
- Variety of mounting options
- Latching or Non-latching available
- SPDT or DPDT
- Ratings up to 25A @ 250VAC; Gold Contacts Available
- UL & cUL Recognized
- All units available with an air bleed for sensitive environments such as, low force applications.
- Standard maximum distance between air actuators and air switch:
- Alternate Action: 20 feet
- Momentary Action: 35 feet
- Distances of 100 feet available for both alternate and momentary action. Model of air actuator and tubing size affect maximum distance.
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 and air connections available to meet the needs of original equipment manufactures.
Click on one of our readily available solutions below, or send a request for a custom option to firstname.lastname@example.org.
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6871 & 6872
Multiple Mounting Options & Air Connections
SPDT Contact Configuration
DPDT Contact Configuration
Alternate Latching Action
Rated up to 25 Amps & 250VAC
UL / cUL Recognized
Made in U.S.A.
Frequently Asked Questions
YOUR QUESTIONS, ANSWERED.
A momentary action air switch is when the circuit opens or closes while air pressure is being constantly applied. Whereas an alternate latching action is when air pressure is applied the circuit changes states, and requires air pressure to be applied again to change the circuit’s state again.
For more information, visit this link for further explanation!.
There are a few factors that come into play when choosing the correct air switch for your application. Here is a quick checklist:
- How will you mount the switch in your system?
- Will you need the switch to operate momentary or alternate latching?
- What is the current rating of your system the air switch is controlling?
- What is the distance of air tubing from the pressure source to the air switch?
You can find out more details about these questions by clicking here!
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