--- product_id: 537459578 title: "KW3AT-16 Microwave Oven Door Switch 16A 125/250V Door Interloc for KW3A, KW3A-16 (2 Open and 1 Closed)" brand: "bxizxd" price: "50.15 DT" currency: TND in_stock: true reviews_count: 11 url: https://www.desertcart.tn/products/537459578-kw3at-16-microwave-oven-door-switch-16a-125-250v-door store_origin: TN region: Tunisia --- # 16A high current rating 3-way circuit with NO & NC terminals Thermostable -40°C to 126°C KW3AT-16 Microwave Oven Door Switch 16A 125/250V Door Interloc for KW3A, KW3A-16 (2 Open and 1 Closed) **Brand:** bxizxd **Price:** 50.15 DT **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your microwave’s heartbeat with precision and power! ## Quick Answers - **What is this?** KW3AT-16 Microwave Oven Door Switch 16A 125/250V Door Interloc for KW3A, KW3A-16 (2 Open and 1 Closed) by bxizxd - **How much does it cost?** 50.15 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/537459578-kw3at-16-microwave-oven-door-switch-16a-125-250v-door) ## Best For - bxizxd enthusiasts ## Why This Product - Trusted bxizxd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick Support Access:** Direct seller assistance available for fast troubleshooting and peace of mind. - • **Powerful 16A Capacity:** Handles up to 16 amps at 125/250V AC for reliable microwave operation. - • **Seamless Compatibility:** Fits popular microwave models like KW3A-16 and SZM-V16 series for easy replacement. - • **Thermostable Durability:** Operates flawlessly from -40°C to 126°C, ensuring safety under heat stress. - • **Versatile 3-Way Circuit:** Includes 2 Normally Open and 1 Normally Closed switches for precise control. ## Overview The KW3AT-16 Microwave Oven Door Switch is a high-performance, thermostable push-button switch rated at 16A and compatible with multiple microwave models. Featuring a 3-way circuit design with both Normally Open and Normally Closed contacts, it ensures reliable door interlock functionality, restoring your microwave’s safety and operation with ease. ## Description By introducing chargers and electronic accessories, our goal is to make your work more efficient and the perfect complement to your equipment. Take this charger with you wherever you go. The lightweight design provides maximum portability and is ideal for quick charging at home, at work or on the go. Our team is passionate about technology and tirelessly pursues perfection. Problem solving becomes a constant driving force in the development of our brands, all to bring tech. charm to people worldwide. MicrowaveOven Door Switch 9.7in Blender Tamper Part 11 in Blender Tamper Part Washer Filter Screen ## Features - 【Normally Open Switch】Normal time Terminal COM connects to Terminal NC, the Circuit is Open; When the button is pressed, Terminal COM connects to Terminal NO, the Circuit is Closed - 【Normally Closed Switch】:Normal time Terminal COM connects to Terminal NC, the Circuit is Closed; When the button is pressed, Terminal COM connects to Terminal NO, the Circuit is Open【Specifications of KW3AT-16】:16(4)A 125/250VAC u, 10A 30VDC, 40T125, 5E4 - 【Model Number】: KW3AT-16 Microwave Oven Door Interloc Switch, Compatible M/N: KW3A-16 SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738 - 【Compatible with Most Microwave Oven】If the microwave will not turn on or heat properly, there could be an issue with the door switch. A new switch can return the microwave oven to normal operation - 【High Thermostability】: The KW3AT-16 microwave switch has better thermostability, ranging from -40°C to 126°C, making it safer and more reliable for use in microwave ovens and suitable for most types of microwave ovens - 【Get Help Fast】2 pcs Normally Open and 1 pc Normally Closed. Go to our product page and click on our name next to ‘Sold by’, then click the ‘Ask a question’ button. We are here to assist you with any inquiries or support you may need ## Technical Specifications | Specification | Value | |---------------|-------| | Actuator Type | Push Button | | Asin | B0C2C9M9FG | | Best Sellers Rank | #133,310 in Home & Kitchen (See Top 100 in Home & Kitchen) #99 in Microwave Oven Replacement Parts | | Brand Name | BXIZXD | | Circuit Type | 3-way | | Color | 2 pcs Normally Open and 1pc Normally Closed | | Compatible Devices | KW3A-16, SZM-V16-FD-63, SZM-V16-FA-63, 3B73362F, PS3522738 | | Compatible With Vehicle Type | microwave oven | | Connector Type | Crimp | | Contact Material | Copper | | Contact Type | Normally Open, Normally Closed | | Control Method | Touch | | Control Type | binary | | Current Rating | 16 A | | Customer Reviews | 4.4 4.4 out of 5 stars (212) 4.4 out of 5 stars | | Item Dimensions | 5 x 5 x 0.5 inches | | Manufacturer | BXIZXD | | Material Type | Copper | | Model | BXIZXD-00 | | Mounting Type | Panel Mount | | Number Of Items | 3 | | Number Of Positions | 3 | | Operating Voltage | 125 volts_of_alternating_current | | Operation Mode | ON-NONE-OFF" or "ON-OFF-OFF | | Part Number | BXIZXD-00 | | Switch Type | Push Button | | Terminal | Screw | | Unit Count | 1 Count | | Upper Temperature Rating | 126 °C | ## Product Details - **Brand:** BXIZXD - **Connector Type:** Crimp - **Contact Type:** Normally Open - **Current Rating:** 16 Amps - **Item dimensions L x W x H:** 5 x 5 x 0.5 inches - **Material:** Brass, Plastic, Silver - **Operating Voltage:** 125 Volts (AC) - **Operation Mode:** ON-NONE-OFF" or "ON-OFF-OFF - **Switch Type:** Push Button - **Terminal:** Blade ## Images ![KW3AT-16 Microwave Oven Door Switch 16A 125/250V Door Interloc for KW3A, KW3A-16 (2 Open and 1 Closed) - Image 1](https://m.media-amazon.com/images/I/71oPU3py0yL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked great, exact replacement *by on Reviewed in the United States July 2, 2026* Replaced my old KW3AT switch on my Toshiba Microwave. Switch seems sturdier and is rated for higher Temps. Please learn to discharge the capacitor before doing any service work. Double check with a multimeter.Besides that it works great, taped the extra on the back of the microwave in case I need to do so again.The switch that I replaced, broke was the top one which engages the safety to make sure the magnetron doesn't kick on if the door is open. Otherwise it'd run but you could see the magnetron would stay off and not heat up food. ### ⭐⭐⭐⭐⭐ It works great *by on Reviewed in the United States September 30, 2025* Product is good and has been functioning properly for months with no issues. I checked a YouTube on how to switch it and frankly it was very easy to install and the fit was perfect. The durability has been good as well and the value for the money is good as well. The switch functions great and the speed is great as well, it does its job. I don’t often use the microwave but the times I have, there has been no issues. ### ⭐⭐⭐⭐⭐ OEM Replacement *by on Reviewed in the United States April 1, 2026* Used a YouTube video to learn how replace the switches. Worked perfectly. --- ## 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.tn/products/537459578-kw3at-16-microwave-oven-door-switch-16a-125-250v-door](https://www.desertcart.tn/products/537459578-kw3at-16-microwave-oven-door-switch-16a-125-250v-door) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-30*