--- product_id: 6581402 title: "Madison M8000 Liquid Level Sensor, Miniature Vertical Float Switch, Polypropylene, 1/8\" NPT" brand: "madison" price: "S$38" currency: SGD in_stock: false url: https://www.desertcart.sg/products/6581402-madison-m8000-liquid-level-sensor-miniature-vertical-float-switch-polypropylene store_origin: SG region: Singapore --- # 240 VAC max electrical rating Compact 1/8" NPT mounting Handles up to 221°F (105°C) Madison M8000 Liquid Level Sensor, Miniature Vertical Float Switch, Polypropylene, 1/8" NPT **Brand:** madison **Price:** S$38 **Availability:** ❌ Out of Stock ## Summary > 🌊 Elevate your liquid level sensing game with precision and power! ## Quick Answers - **What is this?** Madison M8000 Liquid Level Sensor, Miniature Vertical Float Switch, Polypropylene, 1/8" NPT by madison - **How much does it cost?** S$38 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/6581402-madison-m8000-liquid-level-sensor-miniature-vertical-float-switch-polypropylene) ## Best For - madison enthusiasts ## Why This Product - Trusted madison brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Miniature Design:** Space-saving 4.5 x 3.3 x 1.2 inch footprint fits tight installations - • **Robust Pressure Handling:** Operates safely under 100 PSI, perfect for demanding environments - • **Certified Safety Standards:** CE, UL, CSA, NSF approvals ensure trusted, compliant performance - • **High Voltage Compatibility:** Supports up to 240 VAC and 0.28A for versatile industrial use - • **Precision Polypropylene Build:** Durable, corrosion-resistant materials for long-lasting reliability ## Overview The MadisonM8000 is a miniature vertical float switch crafted from durable polypropylene, designed for precise liquid level detection. Rated for up to 240 VAC and 100 PSI pressure, it features a compact 1/8" NPT mounting and meets multiple safety certifications (CE, UL, CSA, NSF), making it an ideal choice for professional-grade industrial and commercial applications. ## Description Detects high/low levels in a container Stem diameter of 0. 313” and float diameter of 1. 0” or 1. 125” Polypropylene is a recognized material for food material handling and conveying, and polypropylene-based products are ideal for food applications. Polypropylene is also good for use in agriculture, and for contact with many industrial fluids. Can be used in low temperature food equipment applications (up to 221F, 105C) such as food service steamers and proofers. All NPT vertical switches can be extended with pipe to meet custom tank depths ## Features - Approvals: CE, UL, CSA, NSF - Electrical Ratings: 240 VAC, 0. 14A; 120 VAC, 0. 28A; 120 VDC, 0. 07A; 24 VDC, 0. 28A - Stem Material: Polypropylene - Float Material: Polypropylene - Float SG: 0. 80 - Lead Wires: 24", 22 AWG, MTW Insulated - Max Pressure: 100 PSI/221˚F (105˚C) - Mounting: 1/8" NPT - Switch Rating: 30 Watt, SPST - Note: Switches are rated for resistive loads. See our Electrical Considerations for UL guidelines for current (Amperes resistive) at different voltages ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Madison Company | | Part Number | M8000 | | Item Weight | 0.01 ounces | | Product Dimensions | 4.5 x 3.3 x 1.2 inches | | Item model number | M8000 | | Is Discontinued By Manufacturer | No | | Color | Original Version | | Material | Plastic | | Item Package Quantity | 1 | | Measurement System | Inch | | Batteries Included? | No | | Batteries Required? | No | | National Stock Number | 5930-01-446-8149 | ## Images ![Madison M8000 Liquid Level Sensor, Miniature Vertical Float Switch, Polypropylene, 1/8" NPT - Image 1](https://m.media-amazon.com/images/I/51lcIFf3Y4L.jpg) ![Madison M8000 Liquid Level Sensor, Miniature Vertical Float Switch, Polypropylene, 1/8" NPT - Image 2](https://m.media-amazon.com/images/I/51y2jpe4SGL.jpg) ## Questions & Answers **Q: If it is mounted with the threads up (as shown in the picture) with an empty tank, will the switch be open or closed?** A: If my memory serves me right it is closed when tank would be empty so in the down position with threads up like you said. and switch open when tank is full or float in the up position. I use it to keep a water holding tank full **Q: Can this switch be used with gasoline?** A: Matches are best used with gasoline. Seriously, the switch yes, I'm pretty sure if needed in a pinch, but the floater would disintegrate. Pay up and get something properly rated for that. **Q: Is it full sized or miniature?** A: Fairly small **Q: What is the approximate diameter of the cylinder?** A: Don't get it. It's is junk!! I threw it away! But the size is is right about 1-1/2" ## Frequently Bought Together - Madison M8000 Liquid Level Sensor, Miniature Vertical Float Switch, Polypropylene, 1/8" NPT - Madison M8750 Liquid Level Sensor, Side Mount Float Switch, Polypropylene, 1/2" NPT --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/6581402-madison-m8000-liquid-level-sensor-miniature-vertical-float-switch-polypropylene](https://www.desertcart.sg/products/6581402-madison-m8000-liquid-level-sensor-miniature-vertical-float-switch-polypropylene) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-06-17*