---
product_id: 545113450
title: "UL KSD301 125V 16A 1/2” Dis Bimetal Thermostat, Normally Open N.O Thermal Limit Switch, 90°C/194°F ON and 70°C/158°F Off, Auto Reset Shutoff Over Temperature Switch Thermostatic, 2 pcs"
brand: "awozkcd"
price: "€ 18.07"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/545113450-ul-ksd301-125v-16a-1-2-dis-bimetal-thermostat-normally
store_origin: FI
region: Finland
---

# 16A capacity Easy DIY install 90°C ON, 70°C OFF UL KSD301 125V 16A 1/2” Dis Bimetal Thermostat, Normally Open N.O Thermal Limit Switch, 90°C/194°F ON and 70°C/158°F Off, Auto Reset Shutoff Over Temperature Switch Thermostatic, 2 pcs

**Brand:** awozkcd
**Price:** € 18.07
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay Cool Under Pressure!

## Quick Answers

- **What is this?** UL KSD301 125V 16A 1/2” Dis Bimetal Thermostat, Normally Open N.O Thermal Limit Switch, 90°C/194°F ON and 70°C/158°F Off, Auto Reset Shutoff Over Temperature Switch Thermostatic, 2 pcs by awozkcd
- **How much does it cost?** € 18.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/545113450-ul-ksd301-125v-16a-1-2-dis-bimetal-thermostat-normally)

## Best For

- awozkcd enthusiasts

## Why This Product

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

## Key Features

- • **Durable and Reliable:** Crafted from high-quality materials, this thermostat is built to last and withstand high temperatures.
- • **Wide Application Range:** Ideal for heating equipment, appliances, and more—your go-to solution for temperature management.
- • **User-Friendly Installation:** Designed for easy installation, empowering you to take control of your projects.
- • **Precision Temperature Control:** Experience reliable performance with a bimetal disc that ensures accurate temperature regulation.
- • **Versatile Voltage Compatibility:** Works seamlessly with AC and DC voltages, making it perfect for a variety of applications.

## Overview

The UL KSD301 125V 16A Bimetal Thermostat is a high-performance thermal limit switch designed for precise temperature control. With a wide operating voltage range and easy installation, it’s perfect for various applications, from refrigerators to electric boxes. This reliable device ensures safety with its auto-reset feature, making it an essential tool for DIY enthusiasts and professionals alike.

## Description

Full description not available

## Features

- 1.Reliable Quality : The thermostat switch made of EMS bimetal disc from USA . Large capacity contacts with a diameter of 3.5mm.UL&CUL approval（E527363). Precise temperature control and durable;
- 2.Wide Operating Voltage : KSD301 thermal cutoff control work as well with AC or DC voltage, such as AC110V/120V/125V/16A;250V10A/250V16A;DC12V/24V/15A;48V/10A;
- 3.Action Type: NO (Normally Open): The original state of the high limit thermostat switch contact is normally open. Circuit On at 90°C/194°F and Off at 70°C/158°F (+/- 5°C);
- 4.Easy to Install and Save Money: Thermostat temperature switch with stainless steel movable flange and easy to install. Enjoy the DIY, you can do it;
- 5.Wide Applications: Replaces most fixed snap action thermostats on heating equipment and appliances.Such as: refrigerator,fireplace,wall heater,wood stove,green house,electric box control cabinet, High temperature starting refrigeration fan, camera,street lamp,transformer box,high temperature alarm, etc;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions D x W x H | 1.18"D x 1.34"W x 0.47"H |
| Shape | Round |
| Style | Snap,Thermal |
| Color | White |
| Material | Ceramic shell |
| Specification Met | ul,ul/cul |
| Control Type | Bimetallic sheet control |
| Control Method | Touch |
| Mounting Type | Screw fixation |
| Backlight | No |
| Wattage | 2000 watts |
| Connectivity Technology | series connection |
| Power Source | AC adapter |
| Voltage | 125 Volts (AC) |
| Controller Type | Bimetallic sheet control |
| Special Features | Temperature control and overheat protection |
| Specific Uses For Product | Temperature control/Overheat protection |
| Temperature Control Type | Normally open |

## Product Details

- **Brand:** Awozkcd
- **Model Name:** KSD301 Thermostat
- **Product Dimensions:** 1.18"D x 1.34"W x 0.47"H
- **Controller Type:** Bimetallic sheet control
- **Special Feature:** Temperature control and overheat protection

## Images

![UL KSD301 125V 16A 1/2” Dis Bimetal Thermostat, Normally Open N.O Thermal Limit Switch, 90°C/194°F ON and 70°C/158°F Off, Auto Reset Shutoff Over Temperature Switch Thermostatic, 2 pcs - Image 1](https://m.media-amazon.com/images/I/61bwVGGpthL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work as they should.
*by R***C on August 17, 2025*

I used these to control some 12 volt fans I added to my every fridge. They work perfectly.

### ⭐⭐⭐⭐⭐ Blueflame gas heater fan control replacement
*by B***H on April 28, 2025*

The stock bimetal switch failed in my garage blueflame gas heater, rendering the fan inoperable. This switch replaced the OEM item, works great. The mounting was different but drilling a 1/8" hole for a sheet metal screw was simple. Always remember to disconnect power before doing electrical wiring. If in doubt, consult a pro.

### ⭐⭐⭐⭐⭐ Nice solution
*by T***D on January 27, 2025*

Used to convert a kick space heater to start at a lower temperature. Worked perfectly.

## Frequently Bought Together

- Awozkcd UL KSD301 125V 16A Thermal Fuse, Normally Open N.O Thermal Switch Circuit On at 90°C/194°F and Off at 70°C/158°F, Auto Reset Disc Bimetal Limit Thermostat, 2 pcs
- Zulkit Junction Box ABS Plastic Dustproof Waterproof IP65 Universal Electrical Boxes Project Enclosure with Fixed Ear Black 3.94 x 2.68 x 1.97 Inch (100 x 68 x 50 mm) (Pack of 1)

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**Shop now:** [https://www.desertcart.fi/products/545113450-ul-ksd301-125v-16a-1-2-dis-bimetal-thermostat-normally](https://www.desertcart.fi/products/545113450-ul-ksd301-125v-16a-1-2-dis-bimetal-thermostat-normally)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*