5000-Series Pressure Switch 1 PSI, Normally Open

Name: 5000-Series Pressure Switch 1 PSI, Normally Open
Brand: STEWART WARNER
SKU: 728-SW78628
Price: 46.99 USD
Availability: InStock

^$46⁹⁹

More than 10 available

Ships on Nov 02, 2026

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Pressure Switches

5000-Series Pressure Switch

1 PSI

Normally Open (N.O.)

1/8 in.-27 NPTF Male Thread Connector

2-Terminal

Single Circuit

Brass

Sold Individually

SW78628 Features:

Compatible with a wide variety of fluids through a Kapton polyimide film diaphragm
Silver alloy, gold-plated direct-action blade contacts
Glass-reinforced polyester cover
Temperature operating range: -40 degree F to +250 degree F

Note:

Supersedes part number 78628

Gauge Installation and Replacement Components

Stewart Warner offers various sensors, senders, switches, panels, light kits, and more to ease the addition or the servicing of existing gauges in your vehicle. Each component performs with great accuracy and reliability to provide years of service.

Part TypePressure Switch

Product LineStewart Warner Gauge Sensors, Senders, and Installation Accessories

BrandSTEWART WARNER

Package Height2.2

Package Width2.3

Package Length3.2

Weight0.18 PG

Part CategoryAccessories

UniversalYes

Switch FinishNatural

Switch MaterialBrass/Plastic

QuantitySold individually

Part FitmentUniversal

Vendor Part NumberM-SW78628

Package Qty1

Package TypeEA

Some parts are not legal for use in California or other states with similar laws / regulations

5000-Series Pressure Switch 1 PSI, Normally Open

Gauge Installation and Replacement Components

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords