We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
Dwyer Pressure Switch: Adj, Auto Reset, 0.07 in wc to 0.22 in wc, Conduit Box - Adjustable Set-Point Air Pressure Switches
DwyerAdjustable Set-Point Air Pressure Switches

Dwyer Pressure Switch: Adj, Auto Reset, 0.07 in wc to 0.22 in wc, Conduit Box

The Dwyer 1823-00 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.07 in wc to 0.22 in wc. It features a SPDT switch rated for 120 to 480V AC and includes a conduit box with NPT…

SKU 3G-OTH-68301

Brand
Dwyer
Item
Pressure Switch: Adj, Auto Reset, 0.07 in wc to 0.22 in wc, Conduit Box
Category
Adjustable Set-Point Air Pressure Switches
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dwyer
Manufacturer Part Number
1823-00
Type
Auto Reset, 0.07 in wc to 0.22 in wc, Conduit Box, SPDT, NPT
AC
120 to 480V
Switch Voltage
120 to 480V AC
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer 1823-00 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.07 in wc to 0.22 in wc. It features a SPDT switch rated for 120 to 480V AC and includes a conduit box with NPT connections.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
Pressure Switch: Adj, Auto Reset, 0.3 in wc to 1 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-1). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-1; Brand: DWYER.
Dwyer
Pressure Switch: Adj, Auto Reset, 0.3 in wc to 1 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-1). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-1; Brand: DWYER.
Pressure Switch: Adj, Auto Reset, 3 in wc to 22 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-20). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-20; Brand: DWYER.
Dwyer
Pressure Switch: Adj, Auto Reset, 3 in wc to 22 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-20). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-20; Brand: DWYER.
Dwyer
Dwyer
Pressure Switch: Adj, Auto Reset, 5 in wc to 44 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-40). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-40; Brand: DWYER.
Pressure Switch: Adj, Auto Reset, 1.5 in wc to 5 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-5). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-5; Brand: DWYER.
Dwyer
Pressure Switch: Adj, Auto Reset, 1.5 in wc to 5 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-5). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-5; Brand: DWYER.
Dwyer
Dwyer
Pressure Switch: Adj, Auto Reset, 9 in wc to 85 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-80). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-80; Brand: DWYER.
Pressure Switch: Adj, 3 in wc to 11.75 in wc, SPDT, 1/8 in Sample Line Connection Size, NPT (MPN 1910-10). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1910-10; Brand: DWYER.
Dwyer
Pressure Switch: Adj, 3 in wc to 11.75 in wc, SPDT, 1/8 in Sample Line Connection Size, NPT (MPN 1910-10). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1910-10; Brand: DWYER.

More from Dwyer

View all Dwyer parts →
Differential Pressure Switch 2.0-10.0 In: Adj, 2 in wc to 10 in wc, SPDT, NPT, 1/8 in NPT (MPN 1823-10). Key specifications — Manufacturer Part Number: 1823-10; Brand: DWYER.
Dwyer
Differential Pressure Switch 2.0-10.0 In: Adj, 2 in wc to 10 in wc, SPDT, NPT, 1/8 in NPT (MPN 1823-10). Key specifications — Manufacturer Part Number: 1823-10; Brand: DWYER.
Pressure Switch: Adj, 0.5 in wc to 6 in wc, SPDT, 1/8 in Sample Line Connection Size, NPT (MPN 1626-5). Key specifications — Switch Voltage: 125V AC; Manufacturer Part Number: 1626-5; Brand: DWYER.
Dwyer
Pressure Switch: Adj, 0.5 in wc to 6 in wc, SPDT, 1/8 in Sample Line Connection Size, NPT (MPN 1626-5). Key specifications — Switch Voltage: 125V AC; Manufacturer Part Number: 1626-5; Brand: DWYER.
Pressure Switch 1910-5: Adj, 1.4 in wc to 5.5 in wc, SPDT, 1/8 in Sample Line Connection Size, NPT. Key specifications — Manufacturer Part Number: 1910-5; Brand: DWYER.
Dwyer
Pressure Switch 1910-5: Adj, 1.4 in wc to 5.5 in wc, SPDT, 1/8 in Sample Line Connection Size, NPT. Key specifications — Manufacturer Part Number: 1910-5; Brand: DWYER.
Pressure Switch: Adj, Auto Reset, 0.15 in wc to 0.5 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-0). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-0; Brand: DWYER.
Dwyer
Pressure Switch: Adj, Auto Reset, 0.15 in wc to 0.5 in wc, Conduit Box, SPDT, NPT, 120 to 480V AC (MPN 1823-0). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1823-0; Brand: DWYER.
Pressure Switch: Adj, 4 in wc to 20 in wc, SPDT, 1/8 in Sample Line Connection Size, NPT, 1/8 in NPT (MPN 1910-20). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1910-20; Brand: DWYER.
Dwyer
Pressure Switch: Adj, 4 in wc to 20 in wc, SPDT, 1/8 in Sample Line Connection Size, NPT, 1/8 in NPT (MPN 1910-20). Key specifications — Switch Voltage: 120 to 480V AC; Manufacturer Part Number: 1910-20; Brand: DWYER.
Air Pressure Switch: Adj, Auto Reset, 0.12 in wc to 1.6 in wc, Std Housing, SPDT, Push-On, 250V AC (MPN ADPS-04-2-N). Key specifications — Switch Voltage: 250V AC; Manufacturer Part Number: ADPS-04-2-N; Brand: DWYER.
Dwyer
Air Pressure Switch: Adj, Auto Reset, 0.12 in wc to 1.6 in wc, Std Housing, SPDT, Push-On, 250V AC (MPN ADPS-04-2-N). Key specifications — Switch Voltage: 250V AC; Manufacturer Part Number: ADPS-04-2-N; Brand: DWYER.
Air Pressure Switch: Adj, Auto Reset, 0.08 in wc to 1.2 in wc, Std Housing, SPDT, Barb, 250V AC (MPN ADPS-08-2-N). Key specifications — Switch Voltage: 250V AC; Manufacturer Part Number: ADPS-08-2-N; Brand: DWYER.
Dwyer
Air Pressure Switch: Adj, Auto Reset, 0.08 in wc to 1.2 in wc, Std Housing, SPDT, Barb, 250V AC (MPN ADPS-08-2-N). Key specifications — Switch Voltage: 250V AC; Manufacturer Part Number: ADPS-08-2-N; Brand: DWYER.
Air Pressure Switch: Adj, Auto Reset, 2 in wc to 10 in wc, Std Housing, SPDT, Push-On, 250V AC (MPN ADPS-06-2-N). Key specifications — Switch Voltage: 250V AC; Manufacturer Part Number: ADPS-06-2-N; Brand: DWYER.
Dwyer
Air Pressure Switch: Adj, Auto Reset, 2 in wc to 10 in wc, Std Housing, SPDT, Push-On, 250V AC (MPN ADPS-06-2-N). Key specifications — Switch Voltage: 250V AC; Manufacturer Part Number: ADPS-06-2-N; Brand: DWYER.