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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 prices & availability for Ohio, United States in CAD. Change location.
Featured
- Featured
- Quantity In Stock
- Price
- SKU / Model Number
Models matching criteria: 192
- 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
$145.00 CAD
Does not ship to OH, 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
$2,303.00 CAD
Does not ship to OH, 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
$2,350.00 CAD
Does not ship to OH, 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
$104.00 CAD
Does not ship to OH, 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
$1,043.00 CAD
Does not ship to OH, 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
$731.00 CAD
Does not ship to OH, 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
$1,213.00 CAD
Does not ship to OH, 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
$2,352.00 CAD
Does not ship to OH, 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
$155.00 CAD
Does not ship to OH, 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
$1,917.00 CAD
Does not ship to OH, 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
$301.00 CAD
Does not ship to OH, 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
$567.00 CAD
Does not ship to OH, 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
$1,593.00 CAD
Does not ship to OH, 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
$1,429.00 CAD
Does not ship to OH, 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
$2,166.00 CAD
Does not ship to OH, 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
$143.00 CAD
Does not ship to OH, 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
$352.00 CAD
Does not ship to OH, 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
$1,601.00 CAD
Does not ship to OH, 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
$1,212.00 CAD
Does not ship to OH, 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
$1,314.00 CAD
Does not ship to OH, 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
$1,748.00 CAD
Does not ship to OH, 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
$2,357.00 CAD
Does not ship to OH, 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
$1,590.00 CAD
Does not ship to OH, 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
$574.00 CAD
Does not ship to OH, 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
$578.00 CAD
Does not ship to OH, 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
$919.00 CAD
Does not ship to OH, 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
$891.00 CAD
Does not ship to OH, 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
$894.00 CAD
Does not ship to OH, 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
$2,528.00 CAD
Does not ship to OH, 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
$805.00 CAD
Does not ship to OH, 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
$1,435.00 CAD
Does not ship to OH, 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
$975.00 CAD
Does not ship to OH, 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
$1,575.00 CAD
Does not ship to OH, 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
$1,413.00 CAD
Does not ship to OH, 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
$262.00 CAD
Does not ship to OH, 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
$359.00 CAD
Does not ship to OH, 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
$2,501.00 CAD
Does not ship to OH, 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
$1,404.00 CAD
Does not ship to OH, 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
$1,938.00 CAD
Does not ship to OH, 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 - None
- Diaphragm - T Diaphragm
50+ In Stock
$92.00 CAD
Does not ship to OH, United States
Specifications
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
- inH₂O: 0.1 to 100
Set Point - Increasing
- inH₂O: 0.1 to 100
Switch Type
- SPST
System Pressure
- inH₂O: 0.1 to 100
- Industrial
- HVAC
- Automotive
- Medical
- Pump and Motor Control
- Pools and Spas
