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Zoro Tools has a simple mission—
We help small business stay competitive!

We do this by offering more than 400,000 great products at super low prices. Small businesses have historically been at a disadvantage to larger companies who can buy stuff at lower prices because of their size. We want to change that!

Zoro Tools has most of the products that the “big guys” have and we offer every single one of them at an everyday low price. There are no complex discount structures to understand and no hidden costs. Every customer pays the same low price for an item—whether you want to buy one or one thousand!

Like you, we believe that the key to success is to always put our customers first.

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We live for the moments that we can make
you happy—that’s the truth!

Most of our business occurs through the internet. However, we know that there are times when you need to communicate with a person. Our customer service staff is here to help you. You can contact us in the way that works best for you.

Our customer service hours are Monday thru Friday from 7AM to 7PM (CST).

Si necesita ayuda en español, por favor, comuníquese con nosotros por teléfono. Gracias.

Phone

855.BUY.ZORO (855.289.9676)

Fax

855.FAX.ZORO (855.329.9676)

Email

askZoro@zorotools.com

Using Our Site

Zoro Tools has designed a unique and intuitive product search feature.

All you need to do is select the product attribute values you are looking for within your search results (size, color, material, etc.) by clicking on the value you want, and the products that meet the criteria you have chosen are immediately shown in a table right below where you made your selections.

The more specific you are in your attribute selections—the narrower the search results will become in your very own “custom made” product table!

If you prefer to search using manufacturer model #, a competitor’s part number or a Zoro Tools part number, just enter that number into the “search bar” at the top of the page, you will immediately be taken to a page that contains the item.

Open Account Billing

Open Account Billing

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{business customers only}

Catalog Request

Top Products Guide

Right now, Zoro Tools’ FULL CATALOG is our website. So, you have full access to it all the time.

To request our Top Products Guide, please click below and fill out the form. Catalog requests may take up to 3 weeks to fulfill so we have also included a pdf version of the catalog to download.

In addition, you will automatically be placed on the mailing list once you buy from Zoro Tools.

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Questions/Feedback

If you have any questions or if there’s anything we can improve upon, please let us know…

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Liquid Level Switch

MADISON
Float Switches
Description : Wire Gauge : 22
Product Options
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Operation Max. Pressure (PSI) Float Length (In.) Float Material Specific Gravity Body Material Wire Lead Type Fitting Stem Length (In.) Mounts Overall Length (In.) Agency Compliance Item Max. Temp. (C) Float Dia. (In.) VA Rating Stem Material Mfr.# ZoroItem# Price Qty.
NO/NC 15 1 Kynar 0.85 Kynar 24 Liquid Level 1/8" NPT 1.63 Vertical 2.25 UL, CSA, CE Switch 105 1 30 Kynar M9000 G1595212 $19.60/EA
Close On Rise 25 1.16 Polypropylene 0.42 Polypropylene - Ultra Low 1/8" NPT 1.63 Vertical 2.25 UL, ULC, CE Liquid Level Switch 105 1.88 30 Polypropylene M8000-ULL-NO G1912531 $40.80/EA
Close On Rise 25 1.16 Polypropylene 0.42 316 Stainless Steel - Ultra Low 1/8" NPT 1.63 Vertical 2.25 UL, ULC, CE Liquid Level Switch 105 1.88 30 316 SS M8020-ULL-NO G0879076 $31.57/EA
Close On Rise 50 1 316 SS 0.60 316 Stainless Steel 24 Liquid Level 1/8" NPT 5.25 Side 5.25 UL, CSA, CE Switch 200 1.54 30 316 SS M3827-3NO G2520777 $91.39/EA
Close On Rise 25 1.16 Buna N 0.44 316 Stainless Steel - Ultra Low 1/8" NPT 1.63 Vertical 2.25 UL, ULC, CE Liquid Level Switch 105 1.88 30 316 SS M4400-ULL-NO G0726975 $54.74/EA
Open On Rise 50 1 316 SS 0.60 316 Stainless Steel 24 Liquid Level 1/8" NPT 5.77 Side 5.77 - Switch 200 1.54 30 316 SS M3827-3 G0575757 $91.39/EA
NO/NC 100 2 Polypropylene 0.75 Polypropylene 24 Liquid Level 1/4" NPT 2.63 Vertical 3.38 UL, CSA, CE, NSF Switch 105 1.5 60 Polypropylene MS8800 G0305627 $50.29/EA
Open On Rise 25 1.16 Polypropylene 0.42 Polypropylene - Ultra Low 1/8" NPT 1.63 Vertical 2.25 UL, ULC, CE Liquid Level Switch 105 1.88 30 Polypropylene M8000-ULL-NC G1779671 $40.80/EA
NO/NC 100 - PBT 0.70 PBT 24 Liquid Level 5/8-11 UNC 2.88 Side 4.02 UL, CSA, CE Switch 130 - 30 PBT M7790 G0681502 $15.39/EA
Close On Rise 25 1.16 Buna N 0.44 Brass - Ultra Low 1/8" NPT 1.63 Vertical 2.25 UL, ULC, CE Liquid Level Switch 105 1.88 30 Brass M4500-ULL-NO G2432613 $47.49/EA
NO/NC 15 1 Kynar 0.85 Kynar 24 Liquid Level 1/8" NPT 1.63 Vertical 2.25 UL, CSA, CE, NSF Switch 105 1 30 Kynar MS9000 G0967251 $25.91/EA
NO/NC 100 2 Polypropylene 0.75 Polypropylene 24 Liquid Level Bracket 3.89 Side 3.89 - Switch 105 1.5 60 Polypropylene MSB8800 G1553447 $79.29/EA
NO/NC 150 2 Buna N 0.45 Brass - Liquid Level 2" NPT 70.5 Adjustable Vertical 72 UL, CSA, CE, ABS Switch 105 1.25 60 Brass M4302-7807-6 G3394745 $115.99/EA
NO/NC 100 - PBT 0.70 PBT 24 Liquid Level 3/4-16 x 7/8-14 3.31 Side 4.30 UL, CSA, CE Switch 130 - 30 PBT M7740 G3270967 $17.49/EA
Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M9000, Z#: G1595212

Product Description: Liquid Level Switch, Vertical Mounting, Tank Connection Size 1/8 In. NPT, VA Rating 30, Operating Temp. Range 221 Degrees F Max., Max. Pressure 15 psi, Switch Function Selectable, Overall Length 2.25 In., Float Material Kynar, Float Length 1.00 In., Float Dia. 1.00 In., Stem Material Kynar, Stem Length 1.63 In.Height -, Width -, Contact Form SPSTMax. Voltage 240Body Material KynarElectrical Connections 22 ga. PTFE Coated 24 In. Leads, Float Specific Gravity 0.85

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M8000-ULL-NO, Z#: G1912531

Product Description: Liquid Level Switch, Ultra Low, Wire Gauge 22, Fitting 1/8 In. NPT, VA Rating 30, Operation Close On Rise, Stem Material Polypropylene, Float Material Polypropylene, Vertical, Specific Gravity 0.42, Body Material Polypropylene, Agency Compliance UL, ULC, CE *THIS IS A RESTRICTED ITEM IN CA, LA, MD, VT. IT CANNOT BE USED FOR POTABLE WATER APPLICATIONS.*

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M8020-ULL-NO, Z#: G0879076

Product Description: Liquid Level Switch, Ultra Low, Wire Gauge 22, Fitting 1/8 In. NPT, VA Rating 30, Operation Close On Rise, Stem Material 316 SS, Float Material Polypropylene, Vertical, Specific Gravity 0.42, Body Material 316 Stainless Steel, Agency Compliance UL, ULC, CE *THIS IS A RESTRICTED ITEM IN CA, LA, MD, VT. IT CANNOT BE USED FOR POTABLE WATER APPLICATIONS.*

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M3827-3NO, Z#: G2520777

Product Description: Switch, Liquid Level, Wire Gauge 22, Float Length 1 In., Float Dia. 1.54 In., Max. Temp. 200 C, Max. Pressure 50 PSI, Float Material 316 SS *THIS IS A RESTRICTED ITEM IN CA, LA, MD, VT. IT CANNOT BE USED FOR POTABLE WATER APPLICATIONS.*

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M4400-ULL-NO, Z#: G0726975

Product Description: Ultra Low Level Liquid Switch, Vertical Mounting, Tank Connection Size 1/8 In. NPT, VA Rating 30, Operating Temp. Range 221 Degrees F Max., Max. Pressure 25 psi, Switch Function Close On Rise, Overall Length 2.25 In., Float Material Buna N, Float Length 1.16 In., Float Dia. 1.88 In., Stem Material 316 SS, Stem Length 1.63 In.Contact Form SPSTMax. Voltage 240Body Material 316 Stainless SteelStandards UL, ULC, CE, Electrical Connections 22 ga. PTFE Coated 24 In. Leads, Float Specific Gravity 0.44

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M3827-3, Z#: G0575757

Product Description: Switch, Liquid Level, Wire Gauge 22, Float Length 1 In., Float Dia. 1.54 In., Max. Temp. 200 C, Max. Pressure 50 PSI, Float Material 316 SS *THIS IS A RESTRICTED ITEM IN CA, LA, MD, VT. IT CANNOT BE USED FOR POTABLE WATER APPLICATIONS.*

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: MS8800, Z#: G0305627

Product Description: Switch, Liquid Level, Wire Gauge 22, Float Length 2 In., Float Dia. 1.5 In., Max. Temp. 105 C, Max. Pressure 100 PSI, Float Material Polypropylene *THIS IS A RESTRICTED ITEM IN CA, LA, MD, VT. IT CANNOT BE USED FOR POTABLE WATER APPLICATIONS.*

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M8000-ULL-NC, Z#: G1779671

Product Description: Liquid Level Switch, Ultra Low, Wire Gauge 22, Fitting 1/8 In. NPT, VA Rating 30, Operation Open On Rise, Stem Material Polypropylene, Float Material Polypropylene, Vertical, Specific Gravity 0.42, Body Material Polypropylene, Agency Compliance UL, ULC, CE *THIS IS A RESTRICTED ITEM IN CA, LA, MD, VT. IT CANNOT BE USED FOR POTABLE WATER APPLICATIONS.*

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M7790, Z#: G0681502

Product Description: Liquid Level Switch, Horizontal Mounting, Tank Connection Size 5/8-11 UNC, VA Rating 30, Operating Temp. Range 266 Degrees F Max., Max. Pressure 100 psi, Switch Function Selectable, Overall Length 4.02 In., Float Material PBTStem Material PBT, Stem Length 2.84 In.Height -, Width -, Contact Form SPSTMax. Voltage 240Body Material PBTElectrical Connections 22 ga. PTFE Coated 24 In. Leads, Float Specific Gravity 0.70

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M4500-ULL-NO, Z#: G2432613

Product Description: Ultra Low Level Liquid Switch, Vertical Mounting, Tank Connection Size 1/8 In. NPT, VA Rating 30, Operating Temp. Range 221 Degrees F Max., Max. Pressure 25 psi, Switch Function Close On Rise, Overall Length 2.25 In., Float Material Buna N, Float Length 1.16 In., Float Dia. 1.88 In., Stem Material Brass, Stem Length 1.63 In.Contact Form SPSTMax. Voltage 240Body Material BrassStandards UL, ULC, CE, Electrical Connections 22 ga. PTFE Coated 24 In. Leads, Float Specific Gravity 0.44

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: MS9000, Z#: G0967251

Product Description: Switch, Liquid Level, Wire Gauge 22, Float Length 1 In., Float Dia. 1 In., Max. Temp. 105 C, Max. Pressure 15 PSI, Float Material Kynar *THIS IS A RESTRICTED ITEM IN CA, LA, MD, VT. IT CANNOT BE USED FOR POTABLE WATER APPLICATIONS.*

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: MSB8800, Z#: G1553447

Product Description: Switch, Liquid Level, Wire Gauge 22, Float Length 2 In., Float Dia. 1.5 In., Max. Temp. 105 C, Max. Pressure 100 PSI, Float Material Polypropylene *THIS IS A RESTRICTED ITEM IN CA, LA, MD, VT. IT CANNOT BE USED FOR POTABLE WATER APPLICATIONS.*

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M4302-7807-6, Z#: G3394745

Product Description: Liquid Level Switch, Vertical Adjustable Mounting, Tank Connection Size 2 In. NPT, VA Rating 60, Operating Temp. Range 221 Degrees F Max., Max. Pressure 150 psi, Switch Function Selectable, Overall Length 72 In., Float Material Buna N, Float Length 2.00 In., Float Dia. 1.25 In., Stem Material Brass, Stem Length 70.5 In.Height -, Width -, Contact Form SPSTMax. Voltage 240Body Material BrassFloat Specific Gravity 0.45

Product Details

Liquid Level Switch

Brand: MADISON
Mfr#: M7740, Z#: G3270967

Product Description: Liquid Level Switch, Horizontal Mounting, Tank Connection Size 3/4-16 x 7/8-14, VA Rating 30, Operating Temp. Range 266 Degrees F Max., Max. Pressure 100 psi, Switch Function Selectable, Overall Length 4.30 In., Float Material PBTStem Material PBT, Stem Length 3.31 In.Height -, Width -, Contact Form SPSTMax. Voltage 240Body Material PBTElectrical Connections 22 ga. PTFE Coated 24 In. Leads, Float Specific Gravity 0.70