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GEMS SENSORS Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size - High-Pressure-Rated Compact Flow Switches
GEMS SENSORSHigh-Pressure-Rated Compact Flow Switches

GEMS SENSORS Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size

The GEMS SENSORS Liquid Flow Switch: Piston is a high-pressure-rated compact flow switch with a fixed set point and normally open switch position. It features a polypropylene body with 3/8 in NPT connections and a…

SKU 3G-OTH-90056

Also listed as: FS380P209876 · FS 380P 209876 · FS-380P-209876

Brand
GEMS SENSORS
Item
Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size
Category
High-Pressure-Rated Compact Flow Switches
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

GEMS SENSORS
Manufacturer Part Number
FS-380P, 209876
Type
Polypropylene, NPT
NPT
3/8 in
Set Point Type
Fixed
Connection Size
3/8 in
Switch Position
Normally Open
Contact Rating (DC)
10 V

Technical Documents

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

Product Description

The GEMS SENSORS Liquid Flow Switch: Piston is a high-pressure-rated compact flow switch with a fixed set point and normally open switch position. It features a polypropylene body with 3/8 in NPT connections and a contact rating of 10 V DC. This product is identified by manufacturer part numbers FS-380P and 209876.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the GEMS SENSORS FS-380P liquid flow switch used for?

The GEMS SENSORS FS-380P is a high-pressure-rated compact flow switch used to detect liquid flow in industrial piping systems. It is commonly applied in water treatment, chemical processing, and HVAC applications where a fixed set point and normally open switch position are required.

What are the specifications of the GEMS SENSORS FS-380P flow switch?

The GEMS SENSORS FS-380P is a piston-type liquid flow switch with a polypropylene body and 3/8 in NPT connections. It has a fixed set point, normally open switch position, and a contact rating of 10 V DC. The manufacturer part numbers are FS-380P and 209876.

Where to buy the GEMS SENSORS FS-380P flow switch worldwide?

3G Electric supplies the GEMS SENSORS FS-380P liquid flow switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fixed-set-point, normally open flow switch.

How to install a GEMS SENSORS piston flow switch?

Install the GEMS SENSORS FS-380P in a vertical or horizontal pipe section with flow in the direction of the arrow on the body. Use PTFE tape on the 3/8 in NPT threads to prevent leaks. Ensure the electrical circuit is de-energized before wiring the normally open switch.

Used in

Common applications for GEMS SENSORS
Burner management — GEMS SENSORS FS-4 piston flow switch for monitoring cooling water flow in industrial burners
Pump protection — GEMS SENSORS FS-380 high-pressure flow switch to detect loss of flow in pump systems
Process control — GEMS SENSORS 230500 thermal-dispersion flow switch for low-flow detection in chemical processes
Cooling systems — GEMS SENSORS RFS flow sight with remote output for visual and electrical flow indication in heat exchangers
Water treatment — GEMS SENSORS FT-110 turbine flow sensor for measuring flow rates in filtration systems
Hydraulic systems — GEMS SENSORS FS-500 polypropylene piston flow switch for corrosive fluid monitoring in hydraulic circuits

GEMS SENSORS Products

3G Electric supplies GEMS SENSORS high-pressure-rated compact flow switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
GEMS SENSORS Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size, NPT (MPN FS-380P, 197084)
GEMS SENSORS
GEMS SENSORS Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size, NPT (MPN FS-380P, 197084)
GEMS SENSORS Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size, NPT (MPN FS-380P, 197083)
GEMS SENSORS
GEMS SENSORS Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size, NPT (MPN FS-380P, 197083)
GEMS SENSORS Liquid Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, SPST, Fixed (MPN FS-380, 181130)
GEMS SENSORS
GEMS SENSORS Liquid Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, SPST, Fixed (MPN FS-380, 181130)
GEMS SENSORS Liquid Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, SPST, Fixed (MPN FS-380, 168432)
GEMS SENSORS
GEMS SENSORS Liquid Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, SPST, Fixed (MPN FS-380, 168432)
GEMS SENSORS Liquid Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, SPST, Fixed (MPN FS-380, 168435)
GEMS SENSORS
GEMS SENSORS Liquid Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, SPST, Fixed (MPN FS-380, 168435)
GEMS SENSORS Liquid Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size (MPN FS-380, 179992)
GEMS SENSORS
GEMS SENSORS Liquid Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size (MPN FS-380, 179992)

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This compact piston flow switch is designed for high-pressure liquid flow detection in industrial piping systems. It features a polypropylene body with 3/8 in NPT connections, a fixed set point, and a normally open switch position with a 10 V DC contact rating. Typical applications include flow monitoring in water treatment, chemical processing, and HVAC equipment
GEMS SENSORS
This compact piston flow switch is designed for high-pressure liquid flow detection in industrial piping systems. It features a polypropylene body with 3/8 in NPT connections, a fixed set point, and a normally open switch position with a 10 V DC contact rating. Typical applications include flow monitoring in water treatment, chemical processing, and HVAC equipment
This compact flow switch uses a piston mechanism to detect liquid flow or no-flow conditions in high-pressure piping systems. It features a brass body with 3/8 in NPT connections, a fixed set point, and a normally open SPST switch rated at 20 V DC. Suitable for applications such as HVAC, water treatment, and process control where reliable flow indication is required
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This compact flow switch uses a piston mechanism to detect liquid flow or no-flow conditions in high-pressure piping systems. It features a brass body with 3/8 in NPT connections, a fixed set point, and a normally open SPST switch rated at 20 V DC. Suitable for applications such as HVAC, water treatment, and process control where reliable flow indication is required
GEMS SENSORS Liquid Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, SPST, Fixed (MPN FS-380, 168434)
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GEMS SENSORS Liquid Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, SPST, Fixed (MPN FS-380, 178353)
GEMS SENSORS Liquid Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size (MPN FS-380, 179995)
GEMS SENSORS
GEMS SENSORS Liquid Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size (MPN FS-380, 179995)
GEMS SENSORS Liquid Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size (MPN FS-380, 179996)
GEMS SENSORS
GEMS SENSORS Liquid Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size (MPN FS-380, 179996)
GEMS SENSORS Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size, NPT (MPN FS-380P, 197082)
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GEMS SENSORS Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size, NPT (MPN FS-380P, 197082)
GEMS SENSORS Liquid Flow Switch: Piston, Polypropylene, 3/8 in NPT, 3/8 in Connection Size, NPT (MPN FS-380P, 197081)
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