Skip to search Skip to main content Skip to navigation

Alert: DwyerOmega offices and shipping warehouses will be closed for the holidays Dec. 24-26, 2025 and Jan 1-2, 2026

We noticed you are in , please visit your local site by clicking the below link for regional offers and support.

Series-AP

Low-Pressure Diaphragm Pressure Switch, Weather & Explosion-Proof

Models In Stock
  • Explosion-proof and weatherproof housing provides device protection for outdoor use or harsh environment operation
  • External switch set point adjustment reduces set-up time.
Series-AP
From $ 683.15
Models In Stock
Low-Pressure Diaphragm Pressure Switch, Weather & Explosion-Proof Series-AP Series-AP
loading all models
Product Overview
  • Electrical Connection 1/2 in NPS female Conduit with Screw Terminal block
  • Enclosure Ratings None
  • Materials, Wetted Buna-N (NBR), Steel
  • Mounting Orientation Not Position Sensitive
  • Operating Temperature, Min -30 °F
  • Process Connection Size 1/4 in
  • Process Connection Type NPT Female
  • Set Point Adjustment External Screw
  • Switch Type SPDT Snap
  • Weight 2 lb

Reliable and convenient, the Series AP Diaphragm Operated Pressure Switch is a compact switch for instrument air or other low pressure applications. Visible set point and external adjustment add convenience. Used on air, non-corrosive gas or liquid service compatible with wetted parts. Units are available in weather-proof and explosion-proof housing.

Product Applications

  • Low pressure applications
  • Instrument air

Accessories

Static Pressure Sensors – 4" Insertion Depth – For Manometers & Gages
From $2.50
0 In Stock
Industrial Control: Pressure Gauges, Flow Meters & Temp Controllers
From $0.20
0 In Stock
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 4ms
  • REVIEWS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 29ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
en-US
en
Save Configuration