Pressure Switch, Standard, 3PST, 4 Ports, 3/8" FNPT, 1/4" FNPT, 40 to 360 psi Range MPN:31TG3EEX
Pressure Switch, Standard, 3PST, 4 Ports, 3/8" FNPT, 1/4" FNPT, 40 to 360 psi Range
This pressure switch is designed for use in air compressor systems, providing a manual switch action that automatically turns off the compressor when pressure reaches a set point, and resets when pressure drops below a predetermined level. The switch features four ports, with one 3/8 inch FNPT and three 1/4 inch FNPT connections, and is suitable for a range of applications, including industrial manufacturing, construction, and automotive repair. By automating compressor operation, users can improve efficiency, reduce wear and tear, and increase productivity. The switch is also NEMA-rated for indoor use and can handle up to 3 horsepower in 3-phase systems.
Top product features:
- Manual switch action provides auto/off/reset functionality
- Four ports allow for multiple connections
- Pressure switch factory setting is 215/250 psi
Top product applications:
- Air Compressor
- Air Tools and Equipment
- Industrial Automation
Pressure Switch, Air Compressor, Manual Switch Action Auto/Off/Reset, (1) 3/8 in FNPT, (3) 1/4 in FNPT, (4) Port, Pressure Switch Factory On/Off Setting 215/250 psi, 1/4 in Compression Pressure Switch Unloader, Pressure Switch Differential 40 to 105 psi, Pressure Switch Range 40 to 360 psi, Pressure Switch Electrical Contact Form 3PST, Pressure Switch Action Standard, NEMA Rating 1, Series MDR3/OL, HP @ 1 Phase - 120V 1/2 hp, HP @ 1 Phase - 240V 1 1/2 hp, HP @ 3 Phase - 240V 3 hp
Additional Information
- Country of Origin: PL
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 7.20
- Package Width: 4.40
- Package Height: 3.60
- Package Weight: 1.70
Product info last updated on January 31, 2026 11:05pm UTC
Category: Industrial Electrical Controls and Automation