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Dayton Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 20 psi / 40 psi ON/OFF - General Purpose Pressure Switches for Air & Water
DaytonGeneral Purpose Pressure Switches for Air & Water

Dayton Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 20 psi / 40 psi ON/OFF

The DAYTON is a standard general-purpose pressure switch for air and water, featuring a diaphragm actuator and 1/4" FNPT connection. It operates within a 10 psi to 100 psi range with a 20 psi ON / 40 psi OFF…

SKU 3G-OTH-171900

Brand
Dayton
Item
Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 20 psi / 40 psi ON/OFF
Category
General Purpose Pressure Switches for Air & Water
Available to Order
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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

Technical Specifications

Dayton
Type
10 psi – 100 psi, Diaphragm Actuator
FNPT
1/4"
ON/OFF
20 psi / 40 psi

Technical Documents

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

Product Description

The DAYTON is a standard general-purpose pressure switch for air and water, featuring a diaphragm actuator and 1/4" FNPT connection. It operates within a 10 psi to 100 psi range with a 20 psi ON / 40 psi OFF differential. This switch has no additional options or accessories included.

Frequently Asked Questions

What is the DAYTON 3G-OTH-171900 pressure switch used for?

The DAYTON 3G-OTH-171900 is a general-purpose pressure switch for air and water systems. It monitors and controls pressure in pneumatic or hydraulic applications, such as compressors, pumps, and process lines, using a diaphragm actuator and 1/4" FNPT connection.

What are the specifications of the DAYTON 3G-OTH-171900 pressure switch?

The DAYTON 3G-OTH-171900 has a 10 psi to 100 psi range with a 20 psi ON / 40 psi OFF differential. It features a diaphragm actuator, 1/4" FNPT connection, and standard configuration. No additional options or accessories are included.

Where to buy the DAYTON 3G-OTH-171900 pressure switch worldwide?

3G Electric supplies the DAYTON 3G-OTH-171900 pressure switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this diaphragm-actuated switch for air and water applications.

How to install the DAYTON 3G-OTH-171900 pressure switch?

Install the DAYTON 3G-OTH-171900 by connecting the 1/4" FNPT port to the system line. Ensure the pressure range (10–100 psi) and differential (20/40 psi) match your application. Use thread sealant on NPT threads and verify electrical ratings before wiring. Consult the manual for diaphragm care.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton general purpose pressure switches for air & water. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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