PRESAIR
Tinytrol® Miniature Air Switches
Presair Tinytrol® Miniature Air Switches are single-function controls that provide on/off actuation of electrical devices from remote locations. Common applications include motors, lighting, pumps, and other equipment.
Each air switch connects to an air bellow actuator via flexible tubing. When the actuator is pressed, it sends a pulse of air to the switch, triggering the electrical circuit. This design ensures complete electrical isolation at the point of actuation, with no voltage present, improving safety in wet or hazardous environments.
CUSTOM OPTIONS
Wide variety of options available to meet original equipment manufacturers product requirements.
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.
Presair Tinytrol® Miniature Air Switches are single-function controls that provide on/off actuation of electrical devices from remote locations. Common applications include motors, lighting, pumps, and other equipment.
Each air switch connects to an air bellow actuator via flexible tubing. When the actuator is pressed, it sends a pulse of air to the switch, triggering the electrical circuit. This design ensures complete electrical isolation at the point of actuation, with no voltage present, improving safety in wet or hazardous environments.
Presair switching systems costs are comparable or lower than conventional controls meeting the needs of original equipment manufacturers worldwide.
All switches are 100% tested with a +100,000 cycle life.
Presair offers a variety of custom options such as mounting types, air spout sizes, diaphragm material, etc. Please contact us with your application requirements.
Product Specifications
- Alternate action (Push Remain On/Push Off) or Momentary Action (Push On/Release Off)
- Standard maximum air tubing distance between actuator and switch:
- Alternate Action – 20 feet
- Momentary Action – 35 feet
- Extended distances up to 100 feet available depending on actuator model and tubing size. All units available with an air bleed for sensitive environments such as, low force applications. Contact us for more information.
- Single-Pole, Double-Throw (SPDT), Single-Pole, Single-Throw (SPST) or Double-Pole, Double-Throw (DPDT) models available.
- 2 HP @ 240 VAC; 1HP @ 120 VAC; 21 AMPS @ 250 VAC Other ratings available from 1 to 25 Amps. Gold contacts available.
- Operating temperature of -22°F to 150°F
- Acetal body construction
- Standard diaphragm material is Silicone. Other diaphragms available in various materials – Nitrile, neoprene, EPDM, etc.
- Variety of mounting and connection styles.
- UL & cUL Recognized
- Made in the U.S.A.