--- product_id: 541843669 title: "UL/CUL KSD301 150°C Thermal Switch, 125V 16A Normally Closed N.C Auto Reset Thermostat, 150°C/302°F Off and 130°C/266°F On Bimetal Disc for Microwave Steamer Coffee Maker Overload Protector, 2pcs" brand: "awozkcd" price: "11817CFA" currency: XOF in_stock: true reviews_count: 13 category: "Awozkcd" url: https://www.desertcart.sn/products/541843669-ul-cul-ksd301-150-c-thermal-switch-125v-16a-normally store_origin: SN region: Senegal --- # 16A high load capacity 150°C auto-reset cutoff Easy DIY installation UL/CUL KSD301 150°C Thermal Switch, 125V 16A Normally Closed N.C Auto Reset Thermostat, 150°C/302°F Off and 130°C/266°F On Bimetal Disc for Microwave Steamer Coffee Maker Overload Protector, 2pcs **Brand:** awozkcd **Price:** 11817CFA **Availability:** ✅ In Stock ## Summary > 🔥 Stay cool under pressure with precision thermal protection! ⚡ ## Quick Answers - **What is this?** UL/CUL KSD301 150°C Thermal Switch, 125V 16A Normally Closed N.C Auto Reset Thermostat, 150°C/302°F Off and 130°C/266°F On Bimetal Disc for Microwave Steamer Coffee Maker Overload Protector, 2pcs by awozkcd - **How much does it cost?** 11817CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/541843669-ul-cul-ksd301-150-c-thermal-switch-125v-16a-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 - • **Effortless DIY Upgrade:** Stainless steel flange and screw fixation make installation a breeze - • **UL/CUL Certified Quality:** Built with premium EMS bimetal disc from USA, ensuring safety & durability - • **Precision Thermal Control:** Accurate 150°C cutoff & 130°C reset for reliable protection - • **Robust Electrical Performance:** Supports up to 125V/16A AC & multiple DC voltages for versatile use - • **Universal Appliance Compatibility:** Perfect for microwaves, ovens, coffee machines, air fryers & more ## Overview The UL/CUL KSD301 Thermal Cutoff Switch is a high-quality, auto-reset bimetal thermostat designed for precise temperature control and overload protection. Certified for safety, it supports up to 125V/16A and features a reliable 150°C cutoff with a 130°C reset. Its easy installation and broad appliance compatibility make it an essential upgrade for professional-grade thermal management. ## Description Product description ksd301 shutoff thermostat ksd301 cutout thermostat Name: KI31/KSD301 Snap Disc Switch Use： Temperature control/Overheat protection Action type: Normally Closed（NC） Voltage and current： AC125V~250V/16A;DC12V/24V/15A;48V/10A; Operating Temperature： 110-240°C(230-464°F) Temperature accuracy： ±5℃; ±8℃; ±10℃ Contact resistance： ≤50MΩ Insulation resistance： ≥100MΩ Life span： About 100,000 times Electrical strength： AC 50Hz 1800V lasted for 1min, no flicker, no breakdown Size (Each)： 1.34" x 1.18"x 0.47" (L*W*H) Mounting Hole Spacing： 23.8mm / 0.937inch Pin width： 6.3mm/0.25inch Package Content： 2pcs x KSD301 Thermostat Switch ksd301 overlaod thermal switch KSD301 overheat thermostatic Tips 1.KSD301 and KI 31 are the same 1/2 inch thermostat, but the way of naming is different, the same type has a well-known manufacturer's model KSD302/KSD303/KSD201/1NT/TK 24/36T /US-118 /T11 and other names. Performance is consistent and all are interchangeable. 2.When you choose to control temperatures above 120 degrees , engineers recommend choosing a ceramic shell thermostat . Because in actual operation, there is a high amount of waste heat generated during heating after the thermostat is activated. Ceramic thermostats are more resistant to high temperatures and have more stable quality. Before purchase Please pay attention to the shape of the contact terminal, make sure it matches the original shape, and determine whether your machine requires a normally open (NO) or normally closed (NC) switch. Normal Close(NC) : OFF temperature higher than ON temperature . Open(OFF) on rise. Normal Open(NO): ON temperature higher than OFF temperature. Close(ON) on rise. Important for NC Thermostat: This is a Normally Closed type – it stays ON until temperature is reached. Most coffee makers, rice cookers, and kettles use NC. If your appliance requires Normally Open , do NOT buy this. KSD301 open on rise thermostat ksd301 temperature limiter Installation Precautions 1.Before installing this part, unplug the household appliances,Cut off the power completely. 2.Take a picture first before removing any parts, so you know how to restore everything at the end. 3.The temperature controller is a series circuit, not parallel, installation must refer to the original product circuit design. 4.Do not collapse, loosen or deform the top of cover surface during installation to avoid affecting performance. 5. Lock the screw hole, should be fixed at the same time, then lock, avoid the bracket to the other side of the tilt, resulting in temperature control aluminum cover deformation, temperature control parameters change. 6. For the sake of safety, the connecting wire terminal shall be insulated and closed. 7.Do not allow liquid to penetrate into the interior of the thermostat or crack the housing. 8.The thermostat should be stored in a warehouse with RH less than 90% and ambient temperature less than 40 ℃, which is ventilated, clean, dry. 9. CHOKING HAZARD -- Small parts. Not for children under 3 yrs. ksd301 thermistor Self-assembling Machine for Snap Disc Thermostat Customized, high production capacity, fast speed, stable quality. Each component is carefully selected, high precision, high efficiency. Automatic Detection System for Thermal Cut-off switch Before packaging, each temperature control switch will be 100% checked by an automatic inspection machine, and unqualified products will be picked out. Rapid Action Bimetal Disc Thermostat KI31 and KI32 quick action thermal temperature switch. Widely used in instant hot water dispenser/ faucet, dishwasher and other thick film heating products; Action & Reset Temperature KSD301 Thermal fuse Model Code KI31 is also known as KSD301. For example: KI31120B5125V16A means 120℃ Normal close KI31/KSD301 thermostat,accuracy ±5; Thermostatic switch ksd301 normally closed Thermo switch for rv hot Thermal Cutoff Switch KSD301 heating element KSD301 Temperature Switch Double metal chip Contact sensor Speed dynamic type Sensitive,Reliable,Safe Stable action temperature Long service life No arc phenomenon. Mainly used for Coffee maker,Drinking machine,Toaster,Microwave oven,Water Heater,Portable Refrigerator'Water dispenser,Electric pad etc. Disc thermostat Thermo disc Thermo switch Overheat protector fuse ksd301 Control board ksd301 appliance parts In addition to appliances, the KSD301 thermal control switch also widely used in equipment Communication equipment Monitoring equipment Welding equipment Electric tools Refrigeration equipment Heating ventilation equipment Boiler equipment Electric heating products, etc thermostat on off switch ksd303 ksd207r-01 ksd302-111 ksd301 regulator ksd301 valve handle ksd301 open on rise temperature sensor heat switch sensor Review: Much cheaper than a new steam table - Bought these because we have a tabletop steam table that would work sometimes but stop all of a sudden. Checked and the heating element wasn't getting any voltage even at room temperature when the unit was just plugged in. It would get voltage when I moved the contacts around. Got a package of 2 of these for $10. Steam table is working now and I have a backup. Saved $120. Great product. Might be able to fix an old one that broke as well so we have a backup. Review: Temperature switch - Order was shipped on the same day it was ordered and received the next day. The item worked perfectly. ## Features - 【Reliable Quality】 KSD301 snap disc thermostat with USA-made EMS bimetal disc, 3.5mm large contacts, UL&CUL approved (E527363). Precise & durable. - 【Wide Voltage Range】 Works with AC or DC: AC 125V/16A, 250V/10A or 16A; DC12V/24V/15A;48V/10A; .One thermostat switch for multiple applications. - 【N.C. Auto Reset】 Normally Closed (N.C.) – opens/Off at 150°C/302°F (±5°C), resets and closes/ON at 130°C/266°F automatically. No manual reset needed. - 【Easy DIY Install】 Stainless steel movable flange for quick mounting. Simple series wiring. Save money by fixing it yourself. 6.3mm/0.25 inch terminal and Mouting hole spacing 23.8mm/0.9 inch. - 【Wide Applications】 Perfect replacement for coffee makers, microwaves, ovens, toasters, air fryers, RV refrigerators (heating element), heaters, and more. (150°C off / 130°C on - verify your original part) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C27DK2JD | | Actuator Type | Bimetal Disc / Snap Disc | | Best Sellers Rank | #42,269 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Thermostat Controllers | | Brand | Awozkcd | | Brand Name | Awozkcd | | Circuit Type | Normally Closed | | Color | White | | Compatible Devices | Automotive/Appliance: AC compressor clutch, RV refrigerator (Dometic), dehumidifier, Heating: Space heater, fan heater, heat pump, water heater, heat press, laminator, Industrial: Smoker, soldering station, sealer, copier, Kitchen: Microwave oven, coffee maker, steamer, oven, toaster, air fryer, rice cooker, dishwasher, electric kettle | | Connectivity Protocol | sereis connection | | Connector Type | 6.3mm/0.25 Inch Terminal | | Contact Material | Aluminum | | Contact Type | Normally Closed | | Control Method | Touch | | Control Type | Temperature Controller / Thermostat | | Controller Type | Temperature Controller / Thermostat | | Current Rating | 16 Amps | | Customer Reviews | 4.5 out of 5 stars 303 Reviews | | Included Components | 2pcs KSD301 Thermal Switch | | Insulation Resistance | 9.5 Ohms | | International Protection Rating | IP00 | | Item Dimensions | 1.34 x 1.18 x 0.47 inches | | Item Type Name | KSD301 Thermostat / KSD301 Thermal Switch | | Item Weight | 0.06 Pounds | | Lower Temperature Rating | 125 Degrees Celsius | | Manufacturer | DongGuan SAFETY Electronic SCI & Tech Co; Ltd | | Material Type | Ceramic shell | | Model | KI31150B5125V16A | | Mounting Type | Surface Mount | | Number of Items | 2 | | Operating Voltage | 125 Volts (AC) | | Operation Mode | Normally Closed (NC): ON at 130°C / OFF at 150°C | | Part Number | KI31150B5125V16A | | Specification Met | Ul Cul Tuv Kc Ce Cb | | Switch Type | Bimetal Disc / Snap Disc | | Terminal | 6.3mm/0.25inch | | Upper Temperature Rating | 155 Degrees Celsius | | Wattage | 2000 watts | ## Product Details - **Brand:** Awozkcd - **Model Name:** KSD301 Thermostat - **Product Dimensions:** 1.34"D x 1.18"W x 0.47"H - **Controller Type:** Bimetal - **Special Feature:** Temperature control/Overheat protection ## Images ![UL/CUL KSD301 150°C Thermal Switch, 125V 16A Normally Closed N.C Auto Reset Thermostat, 150°C/302°F Off and 130°C/266°F On Bimetal Disc for Microwave Steamer Coffee Maker Overload Protector, 2pcs - Image 1](https://m.media-amazon.com/images/I/61I+uOVyTWL.jpg) ![UL/CUL KSD301 150°C Thermal Switch, 125V 16A Normally Closed N.C Auto Reset Thermostat, 150°C/302°F Off and 130°C/266°F On Bimetal Disc for Microwave Steamer Coffee Maker Overload Protector, 2pcs - Image 2](https://m.media-amazon.com/images/I/61rLWqVSbtL.jpg) ![UL/CUL KSD301 150°C Thermal Switch, 125V 16A Normally Closed N.C Auto Reset Thermostat, 150°C/302°F Off and 130°C/266°F On Bimetal Disc for Microwave Steamer Coffee Maker Overload Protector, 2pcs - Image 3](https://m.media-amazon.com/images/I/71FzBBNa+ML.jpg) ![UL/CUL KSD301 150°C Thermal Switch, 125V 16A Normally Closed N.C Auto Reset Thermostat, 150°C/302°F Off and 130°C/266°F On Bimetal Disc for Microwave Steamer Coffee Maker Overload Protector, 2pcs - Image 4](https://m.media-amazon.com/images/I/61J-AzZOBgL.jpg) ![UL/CUL KSD301 150°C Thermal Switch, 125V 16A Normally Closed N.C Auto Reset Thermostat, 150°C/302°F Off and 130°C/266°F On Bimetal Disc for Microwave Steamer Coffee Maker Overload Protector, 2pcs - Image 5](https://m.media-amazon.com/images/I/812ForwjVpL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Much cheaper than a new steam table *by J***D on August 12, 2025* Bought these because we have a tabletop steam table that would work sometimes but stop all of a sudden. Checked and the heating element wasn't getting any voltage even at room temperature when the unit was just plugged in. It would get voltage when I moved the contacts around. Got a package of 2 of these for $10. Steam table is working now and I have a backup. Saved $120. Great product. Might be able to fix an old one that broke as well so we have a backup. ### ⭐⭐⭐⭐⭐ Temperature switch *by O***N on March 16, 2026* Order was shipped on the same day it was ordered and received the next day. The item worked perfectly. ### ⭐⭐⭐⭐⭐ Works as expected *by B***N on April 4, 2025* Working as expected. Good value for the money and as far as I can tell, good quality. I bought these to replace the thermostat in a Keurig unit that tripped after trying to run a cleaning cycle. I was able to reset it once, but it's a pain to take the unit apart for that, so I "upgraded". So far, the machine has worked flawlessly. It is not necessarily an easy job, but then, this is not a task for the average homeowner. The temp is slightly different than the OEM part, but not enough to cause any functionality issues. If you know how to solder and are somewhat handy, these will revive your Keurig! ## Frequently Bought Together - Awozkcd UL/CUL KSD301 125V 16A Thermal Switch,150°C/302°F Off and 130°C/266°F On Bimetal Snap Disc Thermostat,Normally Closed N.C Auto Reset Microwave Oven Overload Protector,2 pcs - GENNEL 2-Pack GT-1 Silver CPU Thermal Paste (1g*2), High Performance Thermal Compound Paste, Heat Sink Compound, Ultra-Low Thermal Impedance Thermal Grease for CPU/PS4/PS5/PC/GPU Coolers - ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive --- ## 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.sn/products/541843669-ul-cul-ksd301-150-c-thermal-switch-125v-16a-normally](https://www.desertcart.sn/products/541843669-ul-cul-ksd301-150-c-thermal-switch-125v-16a-normally) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-31*