We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

MADISON Alternator Closed Liquid Level Switch: Close On Rise, SPST - Mechanically Alternating Side-Mounted Float Switches
MADISONMechanically Alternating Side-Mounted Float Switches

MADISON Alternator Closed Liquid Level Switch: Close On Rise, SPST

The MADISON Alternator Closed Liquid Level Switch: Close On Rise (MPN M8000-ULL-NO) is a mechanically alternating side-mounted float switch with a SPST configuration. It features lead wire termination, a vertical…

SKU 3G-OTH-130135

Also listed as: M8000ULLNO · M8000 ULL NO

Brand
MADISON
Item
Alternator Closed Liquid Level Switch: Close On Rise, SPST
Category
Mechanically Alternating Side-Mounted Float Switches
Available to Order
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MADISON
Manufacturer Part Number
M8000-ULL-NO
Type
SPST, Polypropylene

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 Alternator Closed Liquid Level Switch: Close On Rise (MPN M8000-ULL-NO) is a mechanically alternating side-mounted float switch with a SPST configuration. It features lead wire termination, a vertical mounting orientation, and a 1.00-inch float size, constructed from polypropylene.

Frequently Asked Questions

What is the MADISON M8000-ULL-NO alternator closed liquid level switch used for?

The MADISON M8000-ULL-NO is a mechanically alternating side-mounted float switch used to detect rising liquid levels in tanks or vessels. It closes a circuit on rise, making it suitable for pump control, high-level alarms, and fill applications in industrial water, wastewater, and chemical processing.

What are the specifications of the MADISON M8000-ULL-NO liquid level switch?

The MADISON M8000-ULL-NO is a SPST, polypropylene float switch with a 1.00-inch float size. It features lead wire termination and vertical mounting orientation. The mechanically alternating design provides reliable close-on-rise operation for level control in demanding environments.

Where to buy the MADISON M8000-ULL-NO worldwide?

3G Electric supplies the MADISON M8000-ULL-NO worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this switch to any international destination.

How to install the MADISON M8000-ULL-NO side-mounted float switch?

Install the MADISON M8000-ULL-NO vertically through a tank sidewall opening, ensuring the float moves freely without obstructions. Use the lead wires for electrical connection per the SPST close-on-rise wiring diagram. Follow generic best practices for liquid level switch mounting to avoid mechanical binding.

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 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
MADISON Alternator Closed Liquid Level Switch: Open On Rise, SPST, Polypropylene (MPN M8000-C)
MADISON
MADISON Alternator Closed Liquid Level Switch: Open On Rise, SPST, Polypropylene (MPN M8000-C)
MADISON Alternator Closed Liquid Level Switch: Close On Rise, SPST, Stainless Steel (MPN M8020-ULL-NO)
MADISON
MADISON Alternator Closed Liquid Level Switch: Close On Rise, SPST, Stainless Steel (MPN M8020-ULL-NO)
MADISON Alternator Closed Liquid Level Switch: Open On Rise, SPST, Stainless Steel (MPN M8020-ULL-NC)
MADISON
MADISON Alternator Closed Liquid Level Switch: Open On Rise, SPST, Stainless Steel (MPN M8020-ULL-NC)
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Polypropylene (MPN MS8000)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Polypropylene (MPN MS8000)
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Polypropylene (MPN M8790-14/4184)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Polypropylene (MPN M8790-14/4184)
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Polypropylene (MPN MS8800)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Polypropylene (MPN MS8800)

More from MADISON

View all MADISON parts
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Kynar (MPN M9700)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Kynar (MPN M9700)
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Stainless Steel (MPN M4169-3)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Stainless Steel (MPN M4169-3)
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, PBT (MPN M7700)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, PBT (MPN M7700)
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Stainless Steel (MPN M5010)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Stainless Steel (MPN M5010)
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Polypropylene (MPN M8000B)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Polypropylene (MPN M8000B)
MADISON Alternator Closed Liquid Level Switch: Open On Rise, SPST, Polypropylene (MPN M8000-ULL-NC)
MADISON
MADISON Alternator Closed Liquid Level Switch: Open On Rise, SPST, Polypropylene (MPN M8000-ULL-NC)
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Stainless Steel (MPN MS8010)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Stainless Steel (MPN MS8010)
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Stainless Steel (MPN M5920)
MADISON
MADISON Alternator Closed Liquid Level Switch: Selectable, SPST, Stainless Steel (MPN M5920)