EXW Singapore — collect or forward from our Singapore office.

3G Electric
MADISON M3827-2NO Side-Mounted Float Switch - Side-Mounted Float Switches
MADISONSide-Mounted Float Switches

MADISON M3827-2NO Side-Mounted Float Switch

The MADISON Closed Liquid Level Switch (MPN M3827-2NO) is a side-mounted float switch constructed with 316 stainless steel. It features a SPST, close-on-rise electrical configuration with lead wire connections and…

SKU 3G-OTH-33137

Also listed as: M38272NO · M3827 2NO

Brand
MADISON
Item
M3827-2NO Side-Mounted Float Switch
Part Number
M3827-2NO
Category
Side-Mounted Float Switches
Available to Order
Also known as:M3827-2NOMADISON
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

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MADISON
Manufacturer Part Number
M3827-2NO
Electrical Connection Type
Lead Wires
Minimum Media Specific Gravity
0.75

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 Closed Liquid Level Switch (MPN M3827-2NO) is a side-mounted float switch constructed with 316 stainless steel. It features a SPST, close-on-rise electrical configuration with lead wire connections and requires a minimum media specific gravity of 0.75.

Frequently Asked Questions

What is the MADISON M3827-2NO closed liquid level switch used for?

The MADISON M3827-2NO is a side-mounted float switch used to detect high or low liquid levels in tanks and vessels. It is suitable for industrial applications involving water, oils, and chemicals where a minimum media specific gravity of 0.75 is required.

What are the specifications of the MADISON M3827-2NO?

The MADISON M3827-2NO is a side-mounted float switch with a SPST, close-on-rise electrical configuration. It is constructed from 316 stainless steel, uses lead wire connections, and requires a minimum media specific gravity of 0.75.

Where to buy the MADISON M3827-2NO worldwide?

The MADISON M3827-2NO is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable sourcing for your facility.

How to install a MADISON side-mounted float switch?

Install the MADISON M3827-2NO into a side port of the tank with the float oriented vertically. Ensure the media specific gravity meets the 0.75 minimum. Connect the lead wires to your control circuit per the SPST close-on-rise wiring diagram. Test for proper float movement before commissioning.

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 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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
SMC
SMC
Solid state switch pneumatic position sensor for detecting cylinder piston position. Operates on 24 V DC with 2-wire direct configuration. IP67 rated for dust and water ingress protection. Suitable for position sensing in pneumatic actuators
SMC
SMC
The SMC D-Y7BAL is a 2-wire inline solid state auto switch designed for pneumatic position sensing. It operates at 24 V DC and carries an IP67 rating for protection against dust and water ingress. Typical applications include detecting cylinder piston position in industrial automation systems
SMC
SMC
The SMC D-F7BVL is a perpendicular solid-state auto switch designed for pneumatic cylinder position sensing. It operates at 24 V DC and is rated IP67 for protection against dust and water ingress. This non-contact sensor provides reliable switching signals in industrial automation applications
SMC
SMC
The SMC D-H7BZ is an inline solid state auto switch designed for pneumatic position sensing. It operates at 24 V DC with a 2-wire configuration and is rated IP67 for protection against dust and water ingress. This switch is used to detect cylinder piston position in industrial automation applications such as packaging, material handling, and assembly lines
SMC
SMC
The SMC D-F7BAL is an inline solid state auto switch for pneumatic position sensing. It operates at 24 V DC with a current range of 5 to 40 mA, features a 2-wire configuration, and is rated IP67 for protection against dust and water ingress. This sensor detects cylinder piston position in industrial automation systems

More from MADISON

View all MADISON parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first