---
product_id: 754766148
title: "Float Switch Stainless Industrial Grade ， Normally Closed Float Switch AC Float Switch Vertical Float Switch Tank Float Switch Float Switch for Water Tank Water Level Switch (Normally Closed )"
brand: "ersiqi"
price: "4692₫"
currency: VND
in_stock: false
reviews_count: 5
url: https://www.desertcart.vn/products/754766148-float-switch-stainless-industrial-grade-normally-closed-float-switch-ac
store_origin: VN
region: Vietnam
---

# Compact 2.5-inch Vertical Design 70W AC Power Compatibility 304 Stainless Steel Durability Float Switch Stainless Industrial Grade ， Normally Closed Float Switch AC Float Switch Vertical Float Switch Tank Float Switch Float Switch for Water Tank Water Level Switch (Normally Closed )

**Brand:** ersiqi
**Price:** 4692₫
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your water control game with precision and durability!

## Quick Answers

- **What is this?** Float Switch Stainless Industrial Grade ， Normally Closed Float Switch AC Float Switch Vertical Float Switch Tank Float Switch Float Switch for Water Tank Water Level Switch (Normally Closed ) by ersiqi
- **How much does it cost?** 4692₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/754766148-float-switch-stainless-industrial-grade-normally-closed-float-switch-ac)

## Best For

- ersiqi enthusiasts

## Why This Product

- Trusted ersiqi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Integration:** Normally closed switch optimized for smooth operation with a wide range of AC water level control systems.
- • **Versatile Application:** Perfect for sump pumps, water tanks, and diverse liquid level monitoring—engineered for professional-grade performance.
- • **Effortless Installation:** Lightweight and compact, installs quickly in tanks or containers without hassle or downtime.
- • **Precision Vertical Sensing:** Compact vertical float design ensures accurate and reliable water level detection every time.
- • **Industrial-Grade Durability:** Crafted from corrosion-resistant 304 stainless steel for unmatched longevity in harsh environments.

## Overview

The Float Switch Stainless Industrial Grade is a compact, vertical 304 stainless steel sensor designed for reliable water level control. Featuring a normally closed design and 70W AC compatibility, it offers corrosion resistance and easy installation for professional liquid monitoring in tanks and sump pumps.

## Description

Full description not available

## Features

- Versatile Application: This float switch is suitable for water tank level control, sump pump activation, and various liquid level monitoring applications.
- Reliable Construction: Made of durable stainless steel, this vertical float switch ensures long-lasting performance and corrosion resistance.
- Normally Closed Design: The switch is normally closed, allowing for efficient operation in various liquid level control systems.
- Easy Installation: With its compact size and straightforward design, this float switch can be easily installed in tanks or containers.
- Electrical Specifications: Designed for AC operation, this float switch is compatible with a wide range of water level control systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SZSY |
| Part Number | only won-LS15-AL2-300 |
| Item Weight | 0.32 ounces |
| Product Dimensions | 1.2 x 1.5 x 2.5 inches |
| Item model number | LS31-BH1-300 (M10*1.0) |
| Size | Float switch stainless Industrial grade |
| Style | Vertical stainless steel float switch 304 (Normally Closed ) |
| Wattage | 70 watts |
| Item Package Quantity | 1 |
| Included Components | Liquid level float switch * 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Stainless Steel
- **Brand:** ERSIQI
- **Product Dimensions:** 1.2"L x 1.5"W x 2.5"H
- **Voltage:** 350 Volts
- **Mounting Type:** Vertical or inverted installation

## Images

![Float Switch Stainless Industrial Grade ， Normally Closed Float Switch AC Float Switch Vertical Float Switch Tank Float Switch Float Switch for Water Tank Water Level Switch (Normally Closed ) - Image 1](https://m.media-amazon.com/images/I/51x-wXYJRiL.jpg)
![Float Switch Stainless Industrial Grade ， Normally Closed Float Switch AC Float Switch Vertical Float Switch Tank Float Switch Float Switch for Water Tank Water Level Switch (Normally Closed ) - Image 2](https://m.media-amazon.com/images/I/61KAV8uUYtL.jpg)
![Float Switch Stainless Industrial Grade ， Normally Closed Float Switch AC Float Switch Vertical Float Switch Tank Float Switch Float Switch for Water Tank Water Level Switch (Normally Closed ) - Image 3](https://m.media-amazon.com/images/I/61kgvF1aWqL.jpg)
![Float Switch Stainless Industrial Grade ， Normally Closed Float Switch AC Float Switch Vertical Float Switch Tank Float Switch Float Switch for Water Tank Water Level Switch (Normally Closed ) - Image 4](https://m.media-amazon.com/images/I/71hEVA1vOEL.jpg)
![Float Switch Stainless Industrial Grade ， Normally Closed Float Switch AC Float Switch Vertical Float Switch Tank Float Switch Float Switch for Water Tank Water Level Switch (Normally Closed ) - Image 5](https://m.media-amazon.com/images/I/71VAkMdzSnL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Value
*by V***D on May 1, 2025*

I used this switch in my control system to adapt a countertop ice maker for continuous water supply. So far it has worked flawlessly. The magnetic float can be reversed changing the reed contact from NC to NO. This feature is not well documented but I figured it out.

### ⭐⭐⭐⭐⭐ Good float switch
*by T***L on March 18, 2025*

It works fine as it should. I installed the switch and is works very well

### ⭐⭐⭐⭐⭐ Nice little magnetic switch
*by A***R on January 15, 2025*

Used this to build an emergency basement water level indicator!

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**Shop now:** [https://www.desertcart.vn/products/754766148-float-switch-stainless-industrial-grade-normally-closed-float-switch-ac](https://www.desertcart.vn/products/754766148-float-switch-stainless-industrial-grade-normally-closed-float-switch-ac)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-21*