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MADISON Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size - High-Pressure-Rated Compact Flow Switches
MADISONHigh-Pressure-Rated Compact Flow Switches

MADISON Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size

The MADISON FS8000-10003 is a high-pressure-rated compact flow switch of the piston type. It features a fixed set point and is normally open, with a contact rating of 0.07 A @ 120V DC. Constructed with 316 stainless…

SKU 3G-OTH-89077

Also listed as: FS800010003 · FS8000 10003

Brand
MADISON
Item
Flow Switch: Piston, 316 Stainless Steel, 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

MADISON
Manufacturer Part Number
FS8000-10003
Type
NPT, -20°F to 150°F
NPT
3/8 in
Set Point Type
Fixed
Connection Size
3/8 in
Stainless Steel
316
Switch Position
Normally Open
Contact Rating (DC)
0.07 A @ 120V DC

Technical Documents

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

Product Description

The MADISON FS8000-10003 is a high-pressure-rated compact flow switch of the piston type. It features a fixed set point and is normally open, with a contact rating of 0.07 A @ 120V DC. Constructed with 316 stainless steel, it has a 3/8 in NPT connection size and operates within a temperature range of -20°F to 150°F.

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 MADISON FS8000-10003 flow switch used for?

The MADISON FS8000-10003 is a high-pressure-rated compact piston flow switch used to detect liquid flow in industrial piping systems. Its 316 stainless steel construction suits corrosive environments, and the fixed normally-open switch signals flow presence for pump protection, cooling systems, and process control.

What are the specifications of the MADISON FS8000-10003?

The MADISON FS8000-10003 is a piston-type flow switch with a fixed set point and normally open switch position. It has a contact rating of 0.07 A at 120V DC, a 3/8 in NPT connection, and operates from -20°F to 150°F. The body is 316 stainless steel.

Where to buy the MADISON FS8000-10003 worldwide?

You can source the MADISON FS8000-10003 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MADISON components for industrial applications.

How to install the MADISON FS8000-10003 flow switch?

Install the MADISON FS8000-10003 in a vertical pipe section with flow direction matching the arrow on the body. Use thread sealant on the 3/8 in NPT connection and ensure the switch is wired to a compatible DC circuit. Test the normally open contact for proper flow detection before commissioning.

Used in

Common applications for MADISON
Industrial tank level monitoring — MADISON M4400-ULL-NO vertically mounted float switch for high-level alarm in water storage tanks
Pump control in wastewater systems — MADISON M4168-1 side-mounted float switch for automatic pump start/stop in sump pits
Hydraulic system flow verification — MADISON FS8000-20003 piston flow switch for detecting flow in lubrication lines
Chemical processing level sensing — MADISON M3827-3NO stainless steel float switch for corrosive liquid level detection
Non-contact level measurement in bulk storage — MADISON U5098-D024-019 ultrasonic sensor for tank level monitoring up to 19 ft
Cooling water flow monitoring — MADISON FS8000-10010 compact flow switch for verifying coolant flow in heat exchangers

MADISON Products

3G Electric supplies MADISON 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
Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, -20°F to 150°F (MPN FS8000-10002)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, -20°F to 150°F (MPN FS8000-10002)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20001)
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Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20001)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20003)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20003)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20004)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20004)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20005)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20005)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.5 gpm – 0.5 gpm (MPN FS8000-10004)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.5 gpm – 0.5 gpm (MPN FS8000-10004)

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Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, -20°F to 150°F (MPN FS8000-10005)
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Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, -20°F to 150°F (MPN FS8000-10005)
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Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, 2.5 gpm – 2.5 gpm (MPN FS8000-10009)
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Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, 2.5 gpm – 2.5 gpm (MPN FS8000-10009)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.1 gpm – 0.1 gpm (MPN FS8000-10001)
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Flow Switch: Piston, 316 Stainless Steel, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.1 gpm – 0.1 gpm (MPN FS8000-10001)
Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, 3/8 in For Pipe Size, SPST (MPN FS8000-15001)
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Flow Switch: Piston, Brass, 3/8 in NPT, 3/8 in Connection Size, NPT, 3/8 in For Pipe Size, SPST (MPN FS8000-15001)
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20009)
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Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20007)
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Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20007)