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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 Pressure Switch: Std (SKU 3G-OTH-171899) is a general-purpose pressure switch for air and water, featuring a diaphragm actuator and a 1/4" FNPT connection. It operates with a standard Auto/Off/Reset mode…

SKU 3G-OTH-171899

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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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.

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 Pressure Switch: Std (SKU 3G-OTH-171899) is a general-purpose pressure switch for air and water, featuring a diaphragm actuator and a 1/4" FNPT connection. It operates with a standard Auto/Off/Reset mode and has a pressure range of 10 psi to 100 psi with a 20 psi / 40 psi ON/OFF differential.

Frequently Asked Questions

What is the DAYTON Pressure Switch 3G-OTH-171899 used for?

The DAYTON Pressure Switch 3G-OTH-171899 is a general-purpose switch for air and water systems. It monitors and controls pressure in applications like compressors, pumps, and HVAC equipment, using a diaphragm actuator with a 1/4" FNPT connection and a 10–100 psi range.

What are the specifications of the DAYTON Pressure Switch 3G-OTH-171899?

The DAYTON Pressure Switch 3G-OTH-171899 has a diaphragm actuator, 1/4" FNPT connection, and a pressure range of 10 psi to 100 psi with a 20 psi / 40 psi ON/OFF differential. It operates in Standard Auto/Off/Reset mode and is designed for air and water applications.

Where to buy the DAYTON Pressure Switch 3G-OTH-171899 worldwide?

3G Electric supplies the DAYTON Pressure Switch 3G-OTH-171899 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this general-purpose pressure switch.

How to install the DAYTON Pressure Switch 3G-OTH-171899?

Install the DAYTON Pressure Switch 3G-OTH-171899 by connecting the 1/4" FNPT port to the system line. Ensure the pressure range (10–100 psi) matches your application. Follow standard wiring for Auto/Off/Reset mode and test the 20 psi / 40 psi differential before full operation.

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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