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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 (MPN 12T087) is a general-purpose pressure switch for air and water, featuring a diaphragm actuator. It has a pressure range of 10 psi to 100 psi, a 1/4" FNPT connection, and a 20 psi…

SKU 3G-OTH-171897

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
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Technical Specifications

Dayton
Manufacturer Part Number
12T087
Type
10 psi – 100 psi, Diaphragm Actuator
FNPT
1/4"
ON/OFF
20 psi / 40 psi
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Pressure Switch: Std (MPN 12T087) is a general-purpose pressure switch for air and water, featuring a diaphragm actuator. It has a pressure range of 10 psi to 100 psi, a 1/4" FNPT connection, and a 20 psi / 40 psi ON/OFF differential. The switch offers Auto/Off operation and is classified as a Standard model.

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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DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 40 psi / 60 psi ON/OFF, Diaphragm Actuator (MPN 12T086). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: Auto/Off/Reset.
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DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 40 psi / 60 psi ON/OFF, Diaphragm Actuator (MPN 12T083). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: None.
DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 20 psi / 40 psi ON/OFF, Diaphragm Actuator (MPN 12T084). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: Auto/Off/Reset.
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DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 20 psi / 40 psi ON/OFF, Diaphragm Actuator (MPN 12T084). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: Auto/Off/Reset.
DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 20 psi / 40 psi ON/OFF, Diaphragm Actuator (MPN 12T081). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: None.
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DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 20 psi / 40 psi ON/OFF, Diaphragm Actuator (MPN 12T081). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: None.
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DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 30 psi / 50 psi ON/OFF, Diaphragm Actuator (MPN 12T085). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: Auto/Off/Reset.
DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 40 psi / 60 psi ON/OFF, Diaphragm Actuator (MPN 12T089). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: Auto/Off.
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DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 40 psi / 60 psi ON/OFF, Diaphragm Actuator (MPN 12T089). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: Auto/Off.
DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 30 psi / 50 psi ON/OFF, Diaphragm Actuator (MPN 12T082). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: None.
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DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 30 psi / 50 psi ON/OFF, Diaphragm Actuator (MPN 12T082). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: None.
DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 30 psi / 50 psi ON/OFF, Diaphragm Actuator (MPN 12T088). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: Auto/Off.
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DAYTON Pressure Switch: Std, 10 psi – 100 psi, 1/4" FNPT, 30 psi / 50 psi ON/OFF, Diaphragm Actuator (MPN 12T088). Key specifications — attr1027655: Diaphragm; attr434202: DAYTON; attr1027685: 1/4" FNPT; attr1027686: Standard; attr1027690: Auto/Off.