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Series MDA Miniature Adjustable Pressure Switch
Brand: Dwyer Instruments, LLCSense differential pressure with the Series MDA Miniature Adjustable Pressure Switch.
The switch features field adjustable set point and gold inlay contacts.
Air or other compatible fluids can be used on the "high side". The lightweight and compact size make the MDA ideal for any application with space constraints.
Applications include industrial, HVac, pump and motor control, medical, automotive, pools and spas.
Features- Air or fluid on high side permits multiple uses where both air and liquids exist
- Small and lightweight for applications where space is constrained
- Gold contacts help ensure a clean connection without dirt or oxidation
Displaying price & availability for United States in CAD Change Location
192 models matching criteria
- Pressure Range - Inches WC: 0.1 to 0.5
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$145.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 2 to 15
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$2,303.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 60 to 100
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - Polyurethane
100+ In Stock
$2,350.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 2 to 15
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - Polyurethane
100+ In Stock
$104.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.1 to 0.5
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$1,043.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.03 to 0.10
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - Polyurethane
100+ In Stock
$731.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 2 to 15
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - 1/8" NPT
- Diaphragm - Polyurethane
100+ In Stock
$1,213.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.03 to 0.10
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - T Diaphragm
100+ In Stock
$2,352.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.1 to 0.5
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - Polyurethane
100+ In Stock
$155.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.5 to 2.0
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - 1/8" NPT
- Diaphragm - T Diaphragm
100+ In Stock
$1,917.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 60 to 100
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - Polyurethane
100+ In Stock
$301.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.03 to 0.10
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - Polyurethane
100+ In Stock
$567.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 60 to 100
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$1,593.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 2 to 15
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$1,429.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.5 to 2.0
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - 1/8" NPT
- Diaphragm - Polyurethane
100+ In Stock
$2,166.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.5 to 2.0
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - Polyurethane
100+ In Stock
$143.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 15 to 60
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$352.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 60 to 100
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - T Diaphragm
100+ In Stock
$1,601.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 15 to 60
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - Polyurethane
100+ In Stock
$1,212.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 15 to 60
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - Polyurethane
100+ In Stock
$1,314.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.03 to 0.10
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - 1/8" NPT
- Diaphragm - Polyurethane
100+ In Stock
$1,748.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.5 to 2.0
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$2,357.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.03 to 0.10
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - Polyurethane
100+ In Stock
$1,590.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 2 to 15
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - 1/8" NPT
- Diaphragm - T Diaphragm
100+ In Stock
$574.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.1 to 0.5
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$578.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.5 to 2.0
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$919.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 2 to 15
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - T Diaphragm
100+ In Stock
$891.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.5 to 2.0
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - Polyurethane
100+ In Stock
$894.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 15 to 60
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - T Diaphragm
100+ In Stock
$2,528.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.03 to 0.10
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - T Diaphragm
50+ In Stock
$805.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.5 to 2.0
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - None
- Diaphragm - Polyurethane
50+ In Stock
$1,435.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.1 to 0.5
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - T Diaphragm
50+ In Stock
$975.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 15 to 60
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - 1/8" NPT
- Diaphragm - T Diaphragm
50+ In Stock
$1,575.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.5 to 2.0
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - 1/8" NPT
- Diaphragm - Polyurethane
50+ In Stock
$1,413.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 60 to 100
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Preset (Not Field Adjustable)
- Options - 1/8" NPT
- Diaphragm - T Diaphragm
50+ In Stock
$262.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 60 to 100
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - Polyurethane
50+ In Stock
$359.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 15 to 60
- Port Size: Low Range - Right 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - Polyurethane
50+ In Stock
$2,501.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.1 to 0.5
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - Polyurethane
50+ In Stock
$1,404.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.5 to 2.0
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Right 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - None
- Diaphragm - Polyurethane
50+ In Stock
$1,938.00CAD
Does not ship to United States
- Pressure Range - Inches WC: 0.1 to 0.5
- Port Size: Low Range - Top 5/32" Tubing Connection
- Port Size: High Range - Top 5/32" Tubing Connection
- Adjustment Type - Field Adjustable
- Options - 1/8" NPT
- Diaphragm - T Diaphragm
50+ In Stock
$528.00CAD
Does not ship to United States
Specifications
Brand
Adjustment Type
- Factory Set (Pre-Set)
- Field Adjustable
Approvals & Certifications
- UL
Diaphragm Material
- Polyurethane
Electrical Connectors
- Brass Tab-Typical for Use with Quick Disconnections
Electrical Contacts
- Gold
Electrical Rating
- 40 mA Resistive Load Allowing for Life in Excess of 20 Million Cycles
Enclosure, Body Material
- Polycarbonate
NPT Connection
- 1/8” NPT Female
Operating Temperature
- 4° to 66° C (40° to 150° F)
Set Point - Decreasing
- Inches WC: 0.1 to 100
Set Point - Increasing
- Inches WC: 0.1 to 100
Switch Type
- SPST
System Pressure
- Inches WC: 0.1 to 100
- Industrial
- HVAC
- Automotive
- Medical
- Pump and Motor Control
- Pools and Spas
