Dwyer Pressure Switch: Adj, Auto Reset, 0.3 in wc to 1 in wc, Conduit Box, SPDT
The Dwyer 1823-1 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.3 in wc to 1 in wc. It features a SPDT switch rated for 120 to 480V AC, housed in a conduit box with NPT connections.
SKU 3G-OTH-68423
Also listed as: 18231 · 1823 1
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Dwyer 1823-1 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.3 in wc to 1 in wc. It features a SPDT switch rated for 120 to 480V AC, housed in a conduit box with NPT connections.
Frequently Asked Questions
What is the Dwyer 1823-1 pressure switch used for?
The Dwyer 1823-1 is an adjustable set-point air pressure switch used to monitor or control air pressure in HVAC, ventilation, and industrial process systems. It auto-resets and switches at 0.3 in wc to 1 in wc, making it suitable for duct static pressure or filter monitoring.
What are the specifications of the Dwyer 1823-1 pressure switch?
The Dwyer 1823-1 is an adjustable auto-reset pressure switch with a set-point range of 0.3 in wc to 1 in wc. It features a SPDT switch rated for 120 to 480V AC, housed in a conduit box with NPT connections. The manufacturer part number is 1823-1.
Where to buy the Dwyer 1823-1 pressure switch worldwide?
3G Electric supplies the Dwyer 1823-1 pressure switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this adjustable set-point air pressure switch.
How to install the Dwyer 1823-1 pressure switch?
Install the Dwyer 1823-1 in a dry location using NPT fittings. Connect the SPDT switch per the wiring diagram for 120 to 480V AC. Adjust the set-point between 0.3 in wc and 1 in wc using the adjustment screw. Verify operation with a manometer before finalizing.
Used in
Common applications for DwyerDwyer Products
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.
