Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
MADISON FS8000-20004 High-Pressure-Rated Compact Flow Switch - High-Pressure-Rated Compact Flow Switches
MADISONHigh-Pressure-Rated Compact Flow Switches

MADISON FS8000-20004 High-Pressure-Rated Compact Flow Switch

The MADISON FS8000-20004 is a high-pressure-rated compact flow switch of the piston type. It features a fixed set point, a normally open switch position, and a contact rating of 0.07 A @ 120V DC. Constructed with 316…

SKU 3G-OTH-89390

Also listed as: FS800020004 · FS8000 20004

Brand
MADISON
Item
FS8000-20004 High-Pressure-Rated Compact Flow Switch
Part Number
FS8000-20004
Category
High-Pressure-Rated Compact Flow Switches
Available to Order
Also known as:FS8000-20004MADISON
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MADISON
Manufacturer Part Number
FS8000-20004
Type
Tube, -20°F to 150°F
Tube
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

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MADISON FS8000-20004 is a high-pressure-rated compact flow switch of the piston type. It features a fixed set point, a normally open switch position, and a contact rating of 0.07 A @ 120V DC. Constructed with 316 stainless steel, it has a 3/8 in tube connection and operates within a temperature range of -20°F to 150°F.

Frequently Asked Questions

What is the MADISON FS8000-20004 flow switch used for?

The MADISON FS8000-20004 is a high-pressure-rated compact piston flow switch used to detect liquid flow in industrial piping systems. It is commonly applied in process control, HVAC, and water treatment where reliable flow indication is needed. Its 316 stainless steel construction suits corrosive environments.

What are the specifications of the MADISON FS8000-20004?

The MADISON FS8000-20004 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 @ 120V DC, a 3/8 in tube connection, and operates from -20°F to 150°F. The body is 316 stainless steel.

Where to buy the MADISON FS8000-20004 worldwide?

You can source the MADISON FS8000-20004 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 a MADISON FS8000-20004 flow switch?

Install the MADISON FS8000-20004 in a vertical pipe section with flow direction matching the arrow on the body. Ensure the 3/8 in tube connection is properly sealed. Wire the normally open contacts to your control circuit. Avoid exceeding the rated temperature range of -20°F to 150°F.

Used in

Common applications for MADISON
Water and wastewater treatment — Madison mechanically alternating float switches (M8700-C, MSB8800) for pump alternation and high-level alarm in wet wells and lift stations.
Chemical processing — Madison Kynar-bodied float switch (M9705) for level detection in tanks containing aggressive acids or solvents.
Oil and gas — Madison ultrasonic level transmitter (U5098-D024-019) for non-contact continuous level measurement in storage tanks up to 19 feet.
Food and beverage — Madison ultrasonic level sensor (U3M-148) with PVC housing for hygienic, non-contact level monitoring in mixing and holding tanks.
Power generation — Madison side-mounted float switches (M8790-14/4184) for sump and condensate tank level control in boiler rooms and turbine halls.
Municipal water supply — Madison ultrasonic transmitters (U3M-148C485) with 4-20mA output for remote monitoring of reservoir and clearwell levels.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from MADISON

View all MADISON parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first