---
product_id: 158835394
title: "RuiLing 5-Pack KSD301 150 Degrees Centigrade Thermostat Thermal Control Switch 250V 10A Normally Closed NC Thermostat Temperature Switch"
brand: "ruiling"
price: "R$126"
currency: BRL
in_stock: true
category: "Rui Ling"
url: https://www.desertcart.com.br/products/158835394-ruiling-5-pack-ksd301-150-degrees-centigrade-thermostat-thermal-control
store_origin: BR
region: Brazil
---

# 250V / 10A power rating Automatic reset tech 150°C precise cutoff RuiLing 5-Pack KSD301 150 Degrees Centigrade Thermostat Thermal Control Switch 250V 10A Normally Closed NC Thermostat Temperature Switch

**Brand:** ruiling
**Price:** R$126
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay cool, stay safe — the smart switch your appliances deserve!

## Quick Answers

- **What is this?** RuiLing 5-Pack KSD301 150 Degrees Centigrade Thermostat Thermal Control Switch 250V 10A Normally Closed NC Thermostat Temperature Switch by ruiling
- **How much does it cost?** R$126 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/158835394-ruiling-5-pack-ksd301-150-degrees-centigrade-thermostat-thermal-control)

## Best For

- ruiling enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Auto Reset:** Automatically resets after cooling, ensuring continuous protection without manual intervention.
- • **Robust Power Handling:** Supports up to 250 volts and 10 amps, ideal for heavy-duty household appliances.
- • **Versatile 5-Pack Value:** Multiple units included for all your repair or DIY projects—never get caught without a backup.
- • **Precision Thermal Control:** Accurately triggers at 150°C to protect your devices from overheating.
- • **Durable Double Metal Sensor:** Advanced double metal chip design guarantees fast, stable, and arc-free switching action.

## Overview

The RuiLing KSD301 5-pack thermostat thermal control switches deliver precise temperature regulation at 150°C with a normally closed design. Rated for 250V and 10A, these durable metal sensors feature automatic reset functionality and advanced double metal chip technology for fast, reliable, and arc-free operation. Perfect for safeguarding household appliances like heaters, irons, and water dispensers, this pack ensures you’re always ready to maintain optimal device performance and safety.

## Description

Basic info: Name: Thermostat Thermal Control Switch Model: KSD301 Rated temperature: 150 degrees centigrade Action Type: NC (Normally Closed) Rated Voltage: 250 Volt Rated Current: 10 Amp Description: 1.Double metal chip, contact sensor, speed dynamic type, sensitive, reliable, safe, stable action temperature, long service life, no arc phenomenon. 2.General purpose, automatic reset, low cost, large capacity, minute current thermostats. 3.The original state of temperature control switch contact is closed, and open when the temperature sensing exceeds the rated temperature 150 degrees centigrade. Widely used for temperature control or protection for household electric appliances. 4.Mainly used for motor electric heating water dispenser, water bottles, disinfection cupboard, disinfection cabinet, coffee shell, air conditioning, water heater, electronic cooker, electric iron, dryer, heater and motor cleaner and so on. Package includes: 5pcs 150 degrees centigrade normally closed thermal control switch

## Features

- Package includes: 5pcs 150 degrees centigrade normally closed thermal control switch
- Model: KSD301; Rated Voltage: 250 Volt Rated Current: 10 Amp
- Rated temperature: 150 degrees centigrade; Action Type: NC (Normally Closed): The original state of temperature control switch contact is closed, and open when the temperature sensing exceeds the rated temperature 150 degrees centigrade.
- Double metal chip, contact sensor, speed dynamic type, sensitive, reliable, safe, stable action temperature, long service life, no arc phenomenon.
- General purpose, automatic reset, low cost, large capacity, minute current thermostats.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SZBCMWB |
| Additional Features | Automatic Reset, Advanced Sensing Technology |
| Best Sellers Rank | #78,129 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Thermostat Controllers |
| Brand | RuiLing |
| Brand Name | RuiLing |
| Color | Silver |
| Connectivity Protocol | BACnet MS/TP |
| Connectivity Technology | BACnet MS/TP |
| Control Method | Touch |
| Controller Type | touch |
| Customer Reviews | 4.5 out of 5 stars 267 Reviews |
| Display Type | lcd or led |
| Included Components | 5pcs 150 degrees centigrade normally closed thermal control switch |
| Item Weight | 0.02 kg |
| Manufacturer | RuiLing |
| Manufacturer Part Number | KSD301-NC-5-150 |
| Material Type | Metal |
| Model Name | KSD301 |
| Model Number | KSD301-NC-5-150 |
| Mounting Type | Wall Mount |
| Number of Items | 5 |
| Number of Packs | 5 |
| Power Source | Battery Powered |
| Product Style | Basic,Thermal |
| Special Feature | Automatic Reset, Advanced Sensing Technology |
| Specific Uses For Product | Water Heater, Air Conditioning, Electric Iron, Dryer, Heater, Temperature Control for Household Appliances Specific Uses For Product Water Heater, Air Conditioning, Electric Iron, Dryer, Heater, Temperature Control for Household Appliances See more |
| Temperature Control Type | Thermostatic |
| UPC | 737504630005 |
| Voltage | 250 volts |

## Product Details

- **Brand:** RuiLing
- **Color:** Silver
- **Controller Type:** touch
- **Model Name:** KSD301
- **Special Feature:** Automatic Reset, Advanced Sensing Technology

## Images

![RuiLing 5-Pack KSD301 150 Degrees Centigrade Thermostat Thermal Control Switch 250V 10A Normally Closed NC Thermostat Temperature Switch - Image 1](https://m.media-amazon.com/images/I/61kSUzKJQML.jpg)

## Available Options

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

## Questions & Answers

**Q: will this work on my keurig coffee maket**
A: If the technical data is complaining I think it should work

**Q: Will the thermal switch work for steamfast garment steramer Model SF -407**
A: If the technical data is complaining I think it should work

**Q: I need a 120v thermostat, all I can find are these 250v. Will these work? It's going in a small radiant heater.**
A: I used this in a 110v radiator heater, pelonis brand. I'm sure it'll work for you..

**Q: este termostato es compatible con tension nominal de 125v ?**
A: Si es compatible

## Frequently Bought Together

- RuiLing 5-Pack KSD301 150 Degrees Centigrade Thermostat Thermal Control Switch 250V 10A Normally Closed NC Thermostat Temperature Switch
- Replacement 9907180092 Temperature Probe, Temp Sensor for Masterbuilt Electric Smokers

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-11-11*