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MADISON M3326 Vertically Mounted Float Switch - Vertically Mounted Float Switches
MADISONVertically Mounted Float Switches

MADISON M3326 Vertically Mounted Float Switch

The MADISON Closed Liquid Level Switch (MPN M3326) is a vertically mounted float switch with a polypropylene construction and SPST, open-on-rise operation. It features lead wires for electrical connection and…

SKU 3G-OTH-30889

Also listed as: M 3326 · M-3326

Brand
MADISON
Item
M3326 Vertically Mounted Float Switch
Part Number
M3326
Category
Vertically Mounted Float Switches
Available to Order
Also known as:M3326MADISON
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Technical Specifications

MADISON
Manufacturer Part Number
M3326
Electrical Connection Type
Lead Wires
Minimum Media Specific Gravity
0.75

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

Product Description

The MADISON Closed Liquid Level Switch (MPN M3326) is a vertically mounted float switch with a polypropylene construction and SPST, open-on-rise operation. It features lead wires for electrical connection and requires a minimum media specific gravity of 0.75.

Frequently Asked Questions

What is the MADISON M3326 closed liquid level switch used for?

The MADISON M3326 is a vertically mounted float switch used to detect liquid levels in tanks or vessels. Its SPST, open-on-rise operation makes it suitable for high-level alarm or pump shut-off applications in water, wastewater, and chemical processing.

What are the specifications of the MADISON M3326 liquid level switch?

The MADISON M3326 is a polypropylene float switch with SPST, open-on-rise contacts. It uses lead wires for electrical connection and requires a minimum media specific gravity of 0.75. It is designed for vertical mounting in industrial liquid-level control systems.

Where to buy the MADISON M3326 liquid level switch worldwide?

3G Electric supplies the MADISON M3326 liquid level switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this polypropylene float switch.

How to install a MADISON M3326 vertically mounted float switch?

Mount the MADISON M3326 vertically in the tank with the float free to move along the stem. Ensure the media specific gravity is at least 0.75 for proper float actuation. Connect the lead wires to your control circuit per the SPST open-on-rise wiring diagram.

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.
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MADISON Products

3G Electric supplies MADISON vertically mounted float switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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