--- product_id: 759618444 title: "2 Pack KSD301 10A 250V Thermostat Switch 150°C Temperature Normally Open Switch" brand: "ruiling" price: "B/.110" currency: PAB in_stock: true reviews_count: 5 category: "Rui Ling" url: https://www.desertcart.com.pa/products/759618444-2-pack-ksd301-10a-250v-thermostat-switch-150-c-temperature store_origin: PA region: Panama --- # 2 Pack KSD301 10A 250V Thermostat Switch 150°C Temperature Normally Open Switch **Brand:** ruiling **Price:** B/.110 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 2 Pack KSD301 10A 250V Thermostat Switch 150°C Temperature Normally Open Switch by ruiling - **How much does it cost?** B/.110 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/759618444-2-pack-ksd301-10a-250v-thermostat-switch-150-c-temperature) ## Best For - ruiling enthusiasts ## Why This Product - Trusted ruiling brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Specification: Model: KSD301 Material: metal, plastic. Size: 33.2 x 33 x 13.1mm/1.3" x 1.3" x 0.5Contact: N.O (normal open). Operating Temperature:150℃ Dielectric Strength: 250V Overload Current: 10A Operating Temperature:35℃ Insulation resistance: 100M Ohm or more Contact resistance: 50m ohm or less. It is usually open until the surface reaches 150 degrees Celsius, and then the switch closes and resets automatically. Package includes: 2 x Normally Open Temperature Switch Review: Do not purchase - Neither of the 2 switches functioned correctly. Both measured open instead of closed. Returned and purchased a much better quality switch. Review: Normally Open (NO) switches packaged with the wrong label - I received NO thermo switches that were supposed to be Normally Closed (NC). The package label says Normally Closed but when tested with an ohm meter they read open from looking at pictures of all these Thermo switches I don't see an difference between those sold as NC and NO (the model number is the same) ## Features - Made of high quality metal and plastic, durable and long lasting. - Operating Temperature:150℃ Voltage: 250 V. Current: 10A - Widely used for temperature control or protection of household appliances. - Suitable for electric water bottles, disinfection cabinets, water dispensers, microwaves, coffee pots, rice cookers, air conditioners and other electrical appliances. - Model: KSD301 Dimensions: 33.2 x 33 x 13.1 mm (L x W x H). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07S59TVZC | | Backlight | No | | Brand | RuiLing | | Connectivity Protocol | X-10 | | Country of Origin | USA | | Customer Reviews | 3.2 out of 5 stars 30 Reviews | | Enclosure Material | Metal, Plastic | | Global Trade Identification Number | 00713871357424 | | Item Weight | 0.01 Kilograms | | Manufacturer | RuiLing | | Manufacturer Part Number | KSD301-10A150C-2 | | Material | Metal, Plastic | | Model number | KSD301-10A150C-2 | | Mounting Type | Surface Mount | | UPC | 713871357424 | | Unit Count | 2.0 Count | | Voltage | 250 Volts | ## Product Details - **Brand:** RuiLing - **Model Name:** KSD301 - **Product Dimensions:** 0.52"D x 1.3"W x 0.5"H - **Specific Uses For Product:** Electric water bottles, disinfection cabinets, water dispensers, microwave ovens, coffee pots, rice cookers, air conditioners, and other electrical appliances - **Included Components:** 2 Temperature Switches ## Images ![2 Pack KSD301 10A 250V Thermostat Switch 150°C Temperature Normally Open Switch - Image 1](https://m.media-amazon.com/images/I/612X2Vn2SmL.jpg) ![2 Pack KSD301 10A 250V Thermostat Switch 150°C Temperature Normally Open Switch - Image 2](https://m.media-amazon.com/images/I/61Ht4KWwfSL.jpg) ![2 Pack KSD301 10A 250V Thermostat Switch 150°C Temperature Normally Open Switch - Image 3](https://m.media-amazon.com/images/I/61LX-5CL6ML.jpg) ![2 Pack KSD301 10A 250V Thermostat Switch 150°C Temperature Normally Open Switch - Image 4](https://m.media-amazon.com/images/I/61AIMXg-9ZL.jpg) ## Customer Reviews ### ⭐ Do not purchase *by C***D on 27 April 2025* Neither of the 2 switches functioned correctly. Both measured open instead of closed. Returned and purchased a much better quality switch. ### ⭐⭐ Normally Open (NO) switches packaged with the wrong label *by W***P on 18 May 2023* I received NO thermo switches that were supposed to be Normally Closed (NC). The package label says Normally Closed but when tested with an ohm meter they read open from looking at pictures of all these Thermo switches I don't see an difference between those sold as NC and NO (the model number is the same) ### ⭐ Product is misrepresented on AMAZON *by N***E on 25 March 2020* This product headline stated this was a "NORMALLY CLOSED" thermal switch. When in fact, it is a "NORMALLY OPEN" thermal switch. Yes, not a huge expense, just a pain in the butt that AMAZON and this manufacturer misrepresented the product. Maybe AMAZON and this manufacturer would send me the proper switch - NORMALLY CLOSED. ## Frequently Bought Together - RuiLing 2-Pack KSD301 10A 250V Thermal Switch 150 Centigrade Thermostat Temperature Normally Open Switch - RuiLing 5-Pack KSD301 40 Degrees Centigrade Thermostat Thermal Control Switch 250V 10A Normally Closed NC Thermostat Temperature Switch - BOJACK Microwave Fuse 20a Ceramic Fuse 20 Amp 250V Slow-Blow Compatible and Universal Replacement for WB27X10388 and Other Microwaves （Pack of 10） --- ## 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.com.pa/products/759618444-2-pack-ksd301-10a-250v-thermostat-switch-150-c-temperature](https://www.desertcart.com.pa/products/759618444-2-pack-ksd301-10a-250v-thermostat-switch-150-c-temperature) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-06-03*