DWYER AP-153-39 THERMOSTATS

Dwyer AP-153-39 Diaphragm Operated Pressure Switch SPDT Mercury 10-125 PSIG

DWYER
Brand: DWYER
SKU: AP-153-39
Availability: Out Of Stock
Manuals:
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Product Description

This Dwyer Diaphragm Operated Pressure Switch, model AP-153-39, is designed for instrument air and other low pressure applications. It offers reliable operation with a visible set point and convenient external adjustment. Ideal for air, non-corrosive gas, or liquid service compatible with wetted parts, this compact switch can be used in weatherproof and explosion-proof housings.

  • Explosion-proof and weatherproof housing ensures durable outdoor or harsh environment usage.
  • External switch set point adjustment for quick setup.
  • Available in multiple switch types, including SPDT mercury and SPDT snap switch.

Product Highlights

This pressure switch is suitable for low pressure applications, providing reliable operation with its diaphragm design. The Series AP switches are compact and versatile, making them a top choice for professionals handling HVAC controls and maintenance.

Product Information

Standard Information

  • Brand: Dwyer
  • MPN: AP-153-39
Technical Specifications
Temperature Limits
-30 to 150 degrees Fahrenheit
Pressure Limit
Refer to catalog page for details
Enclosure Rating
General purpose, Weatherproof and explosion-proof optional
Electrical Rating
Mercury switch: 4 A at 120 VAC/DC, 2 A at 240 VAC/DC
Conduit Connection
0.875 inches hole for 0.5 inches conduit hub
Process Connection
0.25 inches female NPT
Mounting Orientation
Vertical for mercury switch models, any position for snap switch models
Agency Approvals
FM, UL approved

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