---
product_id: 143438557
title: "Normally Open Temperature Switch, KSD-01F Thermal Switch Thermostat Temperature Controller 40℃ N.O 5pcs"
brand: "uxcell"
price: "₨7795"
currency: LKR
in_stock: true
reviews_count: 3
category: "Uxcell"
url: https://www.desertcart.lk/products/143438557-normally-open-temperature-switch-ksd-01f-thermal-switch-thermostat-temperature
store_origin: LK
region: Sri Lanka
---

# 220VAC/24VDC Power N.O Contact 40℃ Temp Normally Open Temperature Switch, KSD-01F Thermal Switch Thermostat Temperature Controller 40℃ N.O 5pcs

**Brand:** uxcell
**Price:** ₨7795
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay Cool Under Pressure!

## Quick Answers

- **What is this?** Normally Open Temperature Switch, KSD-01F Thermal Switch Thermostat Temperature Controller 40℃ N.O 5pcs by uxcell
- **How much does it cost?** ₨7795 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/143438557-normally-open-temperature-switch-ksd-01f-thermal-switch-thermostat-temperature)

## Best For

- uxcell enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Power Options:** Compatible with 220VAC and 24VDC systems for diverse applications.
- • **Compact & Efficient Design:** Space-saving design without compromising on performance.
- • **User-Friendly Installation:** Easily integrate into your existing systems for immediate results.
- • **Reliable Overload Protection:** Safeguard your circuits with dependable thermal overload protection.
- • **Precision Temperature Control:** Maintain optimal conditions with a 40℃ threshold.

## Overview

The uxcell Normally Open Temperature Switch (KSD-01F) is a reliable thermal control solution designed to activate at 40℃. With a power rating of 220VAC 1A or 24VDC 3A, this compact thermostat is perfect for circuit boards requiring temperature regulation or thermal overload protection. Its normally open contact ensures that it only activates when necessary, providing peace of mind and efficiency.

## Description

Specification:Product Name : ThermostatModel : KSD-01FTemperature : 40℃Contact : N.O(Normal Open)Power : 220VAC 1A /24VDC 3ACircuit Resistance : ≤50m ohmInsulation Resistance : ≥100M Ohm(500VDC)Insulation Strength : 1500V/DC, 60HzTotal Size : 30 x 10 x 5mm/1.18 x 0.39 x 0.2inch(L*W*H) Package Content :5pcs x Thermostat Description:1.KSD-01F 40℃ Temperature Control Switch Thermostat.2.General-purpose low cost, compact, large capacity, minute current thermostat.3.Apply to circuit board of temperature control or thermal overload protection use.

Review: Great little senors - Very economical..! Accurate enough for my purpose, although I didn't measure them.... I use them to activate 12 volt fans on my woodburner once the top grating temperature gets to 100F.
Review: Works very well for my application - Works as it should. Using these to monitor temps on heatsink of a 1 ohm thick film resistor and turn a cooling fan on.

## Features

- Temperature : 40℃ ; Power : 220VAC 1A /24VDC 3A ; Contact : N.O(Normal Open)
- 40℃ N.O(Normal Open) KSD-01F Thermostat Temperature Control Switch Thermal Overload Protection
- General-purpose low cost, compact, large capacity, minute current thermostat
- Apply to circuit board of temperature control or thermal overload protection use
- Normally Open: The original state of temperature control switch contact is open, and close when the temperature sensing exceeds the rated temperature

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N19WZCP |
| Additional Features | Temperature Display |
| Backlight | No |
| Best Sellers Rank | #161,278 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #84 in Thermostat Controllers #783 in Water Heater Replacement Parts |
| Brand | uxcell |
| Brand Name | uxcell |
| Color | Black |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.7 out of 5 stars 14 Reviews |
| Display Type | digital |
| Item Dimensions D x W x H | 0.2"D x 0.2"H |
| Manufacturer | uxcell |
| Manufacturer Part Number | a18120600ux0164 |
| Material Type | bimetal |
| Model Name | KSD-01F |
| Model Number | a18120600ux0164 |
| Mounting Type | Wall Mount |
| Power Source | Hardwire |
| Product Dimensions | 0.2"D x 0.2"H |
| Product Style | Compact |
| Special Feature | Temperature Display |
| Specific Uses For Product | temperature control, thermal overload protection |
| Temperature Control Type | manual |
| Voltage | 220 Volts |

## Product Details

- **Brand:** uxcell
- **Product Dimensions:** 0.2"D x 0.2"H
- **Controller Type:** Push Button
- **Color:** Black
- **Temperature Control Type:** manual

## Images

![Normally Open Temperature Switch, KSD-01F Thermal Switch Thermostat Temperature Controller 40℃ N.O 5pcs - Image 1](https://m.media-amazon.com/images/I/61koFUXEXVL.jpg)
![Normally Open Temperature Switch, KSD-01F Thermal Switch Thermostat Temperature Controller 40℃ N.O 5pcs - Image 2](https://m.media-amazon.com/images/I/51dCI8aWh4L.jpg)
![Normally Open Temperature Switch, KSD-01F Thermal Switch Thermostat Temperature Controller 40℃ N.O 5pcs - Image 3](https://m.media-amazon.com/images/I/513FR9TBr6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little senors
*by D***E on April 17, 2026*

Very economical..! Accurate enough for my purpose, although I didn't measure them.... I use them to activate 12 volt fans on my woodburner once the top grating temperature gets to 100F.

### ⭐⭐⭐⭐⭐ Works very well for my application
*by J***E on March 23, 2025*

Works as it should. Using these to monitor temps on heatsink of a 1 ohm thick film resistor and turn a cooling fan on.

### ⭐⭐⭐⭐⭐ Temp conrtol
*by S***5 on October 24, 2024*

Used in conjunction with keeping transmitter cool in my repeater

## Frequently Bought Together

- uxcell KSD-01F Thermostat, Temperature Controller 40℃ N.O Normal Open 5pcs
- uxcell KSD9700 Thermostat, 40C Normally Open Temperature Switch Thermal Switch, N.O 5A Metal Bimetal Temperature Controller 2pcs

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-05-20*