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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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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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.

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)
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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 FS8000-20003)
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 FS8000-20007)
MADISON
Flow Switch: Piston, 316 Stainless Steel, 3/8 in Tube, 3/8 in Connection Size, Tube, -20°F to 150°F (MPN FS8000-20007)
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)

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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)
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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)
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