Dwyer Pressure Switch: Adj, Auto Reset, 5 in wc to 44 in wc, Conduit Box, SPDT
The Dwyer 1823-40 is an adjustable set-point air pressure switch with auto reset, featuring a SPDT switch rated for 120 to 480V AC. It has an adjustable range of 5 in wc to 44 in wc and includes a conduit box with…
SKU 3G-OTH-69432
Also listed as: 182340 · 1823 40
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Dwyer 1823-40 is an adjustable set-point air pressure switch with auto reset, featuring a SPDT switch rated for 120 to 480V AC. It has an adjustable range of 5 in wc to 44 in wc and includes a conduit box with NPT connection.
Frequently Asked Questions
What is the Dwyer 1823-40 pressure switch used for?
The Dwyer 1823-40 adjustable set-point air pressure switch is used to monitor or control air pressure in HVAC, ventilation, and industrial process systems. It auto-resets and switches at a set point between 5 in wc and 44 in wc, with a SPDT contact rated for 120 to 480V AC.
What are the specifications of the Dwyer 1823-40 pressure switch?
The Dwyer 1823-40 is an adjustable auto-reset pressure switch with a range of 5 in wc to 44 in wc. It features a SPDT switch rated for 120 to 480V AC, a NPT connection, and a conduit box. The manufacturer part number is 1823-40.
Where to buy the Dwyer 1823-40 pressure switch worldwide?
3G Electric supplies the Dwyer 1823-40 pressure switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this adjustable set-point air pressure switch.
How to install the Dwyer 1823-40 pressure switch?
Install the Dwyer 1823-40 pressure switch by mounting it securely via the NPT connection in a dry location. Wire the SPDT contacts per your control circuit (120 to 480V AC). Adjust the set point between 5 in wc and 44 in wc using the adjustment screw. Always follow local electrical codes.
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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.
