Dwyer Air Pressure Switch: Adj, Auto Reset, 0.12 in wc to 1.6 in wc, Std Housing
The Dwyer ADPS-04-2-N is an adjustable set-point air pressure switch with auto reset, covering a range of 0.12 in wc to 1.6 in wc. It features a standard housing, SPDT contacts, and push-on terminals, with a switch…
SKU 3G-OTH-68953
Also listed as: ADPS042N · ADPS 04 2 N
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Dwyer ADPS-04-2-N is an adjustable set-point air pressure switch with auto reset, covering a range of 0.12 in wc to 1.6 in wc. It features a standard housing, SPDT contacts, and push-on terminals, with a switch voltage of 250V AC.
Frequently Asked Questions
What is the Dwyer ADPS-04-2-N air pressure switch used for?
The Dwyer ADPS-04-2-N is used to sense positive or negative air pressure and actuate an electrical circuit at a set point. Common applications include HVAC duct static pressure monitoring, filter clog alarms, and fan status verification in commercial and industrial ventilation systems.
What are the specifications of the Dwyer ADPS-04-2-N?
The Dwyer ADPS-04-2-N is an adjustable set-point air pressure switch with auto reset. Its range is 0.12 in wc to 1.6 in wc. It has a standard housing, SPDT contacts, push-on terminals, and a switch voltage of 250V AC. The manufacturer part number is ADPS-04-2-N.
Where to buy the Dwyer ADPS-04-2-N worldwide?
You can source the Dwyer ADPS-04-2-N through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we source and deliver genuine Dwyer components to your location.
How to install the Dwyer ADPS-04-2-N air pressure switch?
Mount the Dwyer ADPS-04-2-N in a clean, dry location with the pressure ports oriented downward to prevent moisture ingress. Connect the pressure lines to the high and low ports per the application. Wire the SPDT contacts to your control circuit using push-on terminals rated for 250V AC. Adjust the set-point screw to the desired trip pressure.
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3G Electric supplies Dwyer adjustable set-point air pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
