presair

Magictrol® Air Switches

Magictrol Air Switches are used to sequentially switch up to four separate pieces of equipment. Each time an air pulse is applied, a stepping cam is rotated through three or four positions, actuating a combination of two or three microswitches.

custom options

Variety of options available to meet the needs of original equipment manufacturers.

high quality

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.

The Magictrol Air Switch is used to sequentially switch up to four separate pieces of equipment. Each time an air pulse is applied, a stepping cam is rotated through three or four positions, actuating a combination of two or three microswitches. Magictrol switches can be used up to 15 feet away from actuator or foot pedal. Distances of 100 feet away can be reached with solenoid and momentary air switch.

  • Variety of mounting options
  • Three or Four Function Sequencing Available
  • Ratings up to 25A @ 250VAC
  • UL & cUL Recognized
  • Standard maximum distance between air actuators and air switch is 20 feet.:
  • Distances of 100 feet available when paired with solenoid.

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.

Sequencing Cam Options

Presair offers the below sequencing cam options.

Other custom sequencing cam options available, please contact us.

Four Function, Green Stepping Cam Sequence
Four Function, Blue Stepping Cam Sequence
Four Function, Black Stepping Cam Sequence
Three Function, Black Stepping Cam Sequence
Stepping Cam Sequence with Solenoid

Mounting & Air Connection Options

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 info@senasys.com.

Direct Mount, 1/8″ I.D. Center Air Spout

9/16″-18UNF Threaded Mount, 1/8″ I.D. Center Air Spout

Solenoid Actuator

Common Applications

Presair’s Magictrol air switches are commonly found in pool & spa applications for simple on/off control of multiple appliances & equipment.

Pool & Spa

Cross Reference

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.


BRANDS
PRESAIR

MagicTrol Series

HERGA

68 Series

TECMARK

CSC/SAS Series

(Discontinued)

Three or Four Function Air Switch
Variety of Mounting Styles & Air Connections
Plastic Construction
Silicone Diaphragm Material
Rated up to 25A @ 240V AC

+100,000 cycles

100ft Max. Air Travel Distance

w/ Solenoid Operation

UL / cUL Listed
Made in the U.S.A.

Frequently Asked Questions

YOUR QUESTIONS, ANSWERED.

How many pieces of equipment can I switch with a Magictrol Air Switch?

Our switches allow you to sequentially switch up to four separate pieces of equipment.

What is a Solenoid?

Solenoid is a type of electromagnet, it allows for us to generate a controlled magnetic field through a coil, for Magictrol we use solenoid to actuate switches further than 15ft away from the bellow.

Learn more about solenoids by visiting this link.

What AMP / VAC ratings do your switches hold?

We offer a variety of micro switch options to meet application requirements up to 25 Amps @ 240VAC. Learn more  here!

My application will expose the switch to hazardous chemicals and/or gases. How will performance be affected?

We offer a variety of diaphragm material options to meet different application needs.  Here’s a guide to the different options available.

What air tubing is best for my application?

Presair offers to different air spout options with the air switches (1/8″ O.D. and 3/16″ O.D.) therefore your air tubing must be 1/8″ I.D. or 3/16″ I.D.

Click here for a quick guide!

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