Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
MADISON M3827-3NO Mechanically Alternating Side-Mounted Float Switch - Mechanically Alternating Side-Mounted Float Switches
MADISONMechanically Alternating Side-Mounted Float Switches

MADISON M3827-3NO Mechanically Alternating Side-Mounted Float Switch

<p>The MADISON M3827-3NO is a mechanically alternating side-mounted float switch designed for reliable liquid level sensing in industrial applications. This SPST (Single Pole Single Throw) switch features a stainless…

SKU 3G-OTH-130191

Also listed as: M38273NO · M3827 3NO

Brand
MADISON
Item
M3827-3NO Mechanically Alternating Side-Mounted Float Switch
Part Number
M3827-3NO
Category
Mechanically Alternating Side-Mounted Float Switches
Available to Order
Also known as:M3827-3NOMADISON
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.
Worldwide Shipping
Air & sea freight
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
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
M3827-3NO
Type
SPST, Stainless Steel

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

<p>The MADISON M3827-3NO is a mechanically alternating side-mounted float switch designed for reliable liquid level sensing in industrial applications. This SPST (Single Pole Single Throw) switch features a stainless steel construction, ensuring durability and corrosion resistance in demanding environments. As a mechanically alternating model, it provides consistent switching action without the need for external control circuitry.</p><p>Ideal for use in tanks, vessels, and process equipment, this float switch is suitable for a wide range of industries including chemical, water treatment, and manufacturing. For Singapore procurement, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the electrical configuration of the MADISON M3827-3NO?

The MADISON M3827-3NO is a Single Pole Single Throw (SPST) switch, meaning it has one normally open (NO) contact that closes when the float reaches a certain level.

What material is the MADISON M3827-3NO made of?

The float switch is made of stainless steel, which provides excellent corrosion resistance and durability for industrial environments.

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
Not sure this is the right part? Photo-identify it

MADISON Products

3G Electric supplies MADISON mechanically alternating side-mounted float 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
Side-mounted float switch with mechanically alternating SPST action, opens on rise. Constructed with stainless steel and terminated with lead wires. Suitable for liquid level control in tanks or vessels, including high-level alarm or pump-down applications
MADISON
Side-mounted float switch with mechanically alternating SPST action, opens on rise. Constructed with stainless steel and terminated with lead wires. Suitable for liquid level control in tanks or vessels, including high-level alarm or pump-down applications
Side-mounted float switch with mechanically alternating operation and selectable SPST configuration. Stainless steel construction with lead wire termination and specific gravity rating of 0.55. Suitable for liquid level sensing in tanks or vessels
MADISON
Side-mounted float switch with mechanically alternating operation and selectable SPST configuration. Stainless steel construction with lead wire termination and specific gravity rating of 0.55. Suitable for liquid level sensing in tanks or vessels
Polypropylene side-mounted float switch with SPST open-on-rise switching action. Vertically mounted with lead wire termination. Used for liquid level control in tanks or vessels, suitable for high-level alarm or pump shut-off applications
MADISON
Polypropylene side-mounted float switch with SPST open-on-rise switching action. Vertically mounted with lead wire termination. Used for liquid level control in tanks or vessels, suitable for high-level alarm or pump shut-off applications
Side-mounted float switch with mechanically alternating action for liquid level control in tanks and vessels. Features a Kynar body, SPST selectable output, and lead wire termination. Suitable for corrosive or demanding fluid environments
MADISON
Side-mounted float switch with mechanically alternating action for liquid level control in tanks and vessels. Features a Kynar body, SPST selectable output, and lead wire termination. Suitable for corrosive or demanding fluid environments
Side-mounted float switch with polypropylene construction, selectable SPST output, and lead wire termination. Designed for vertical mounting with a specific gravity rating of 0.96. Suitable for liquid level control in industrial tanks and vessels, including corrosive environments
MADISON
Side-mounted float switch with polypropylene construction, selectable SPST output, and lead wire termination. Designed for vertical mounting with a specific gravity rating of 0.96. Suitable for liquid level control in industrial tanks and vessels, including corrosive environments

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first