---
product_id: 548070799
title: "4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, Switches 16 A and 125/250v, Normally Open"
brand: "weewooday"
price: "29427CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/548070799-4-pieces-microwave-oven-door-switches-kw3at-16-switches-replacement
store_origin: SN
region: Senegal
---

# 16A Power Rating Normally Open Design 125/250V Compatibility 4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, Switches 16 A and 125/250v, Normally Open

**Brand:** weewooday
**Price:** 29427CFA
**Availability:** ✅ In Stock

## Summary

> 🔄 Switch It Up: Keep Your Microwave Running Smoothly!

## Quick Answers

- **What is this?** 4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, Switches 16 A and 125/250v, Normally Open by weewooday
- **How much does it cost?** 29427CFA 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/548070799-4-pieces-microwave-oven-door-switches-kw3at-16-switches-replacement)

## Best For

- weewooday enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Safety First:** Designed with a normally open contact for secure operation.
- • **🌍 Universal Fit:** Compatible with multiple microwave models for hassle-free installation.
- • **💡 Easy Troubleshooting:** Restore your microwave's functionality with a simple switch replacement.
- • **🔧 Reliable Replacement:** Includes 4 durable switches for all your microwave needs.
- • **🛠️ Quality Assurance:** Built to last with an IP65 rating for protection against dust and moisture.

## Overview

The 4 Pieces Microwave Oven Door Switches KW3AT-16 are essential replacement parts designed for compatibility with various microwave models. With a robust 16A current rating and a normally open contact type, these switches ensure reliable operation. Each package includes four switches, making it easy to maintain your appliances and restore functionality when needed.

## Description

4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, Switches 16 A and 125/250v, Normally Open

## Features

- Package amount: you will be provided with 4 pieces dongnan kw3a microwave door switches, enough quantity can meet your daily use and replacement needs, and they can be applied on microwave oven or many other appliances
- Product features: the dongnan kw3a switch is characterized by being normally opened, which is that when normal terminal COM is connected to terminal NC, the circuit is open, and when the button is pressed, terminal COM is connected to terminal NO and the circuit closes
- Product model and compatibility: the model number of kw3a micro switch is KW3AT-16, and it can be compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, make your use more convenient
- Use tips: the 4 piece microwave oven door switches can be compatible with many microwave ovens, and if the microwave doesn't turn or heat properly, there may be a problem with the door switch, and a new switch can restore the microwave to normal working
- Detailed feature information: there are some detailed information of the kw3at-16 microwave door switch, which are 16(4)A 125/250 VAC u, 10A 30VDC, 40T125, 5E4, the detailed product information will give you a better grasp of this product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | ON-OFF |
| Current Rating | 16 Amps |
| Contact Type | Normally Open |
| Connector Type | Crimp |
| Brand | Weewooday |
| Terminal | Screw |
| Circuit Type | 1-way |
| Mounting Type | Surface Mount |
| Actuator Type | Push Button |
| Contact Material | Plastic |
| International Protection Rating | IP65 |
| Number of Positions | 2 |
| Controller Type | Ring |
| Control Method | Touch |
| Connectivity Protocol | Ncaa |
| Colour | Black |
| Wattage | 4000 Watts |
| Net Quantity | 4.0 count |
| Number of Items | 4 |
| Manufacturer | Weewooday |
| Model number | Weewooday-372 |
| Item Weight | 18 g |
| Package Dimensions | 11.51 x 6.91 x 1.9 cm; 18 g |
| Item model number | Weewooday-372 |
| Are batteries included? | No |

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 16 Amps
- **Contact Type:** Normally Open
- **Connector Type:** Crimp
- **Brand:** Weewooday

## Images

![4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, Switches 16 A and 125/250v, Normally Open - Image 1](https://m.media-amazon.com/images/I/71eP-YIMdOL.jpg)
![4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, Switches 16 A and 125/250v, Normally Open - Image 2](https://m.media-amazon.com/images/I/71NG7BEcwWL.jpg)
![4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, Switches 16 A and 125/250v, Normally Open - Image 3](https://m.media-amazon.com/images/I/71WbnUy5ovL.jpg)
![4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, Switches 16 A and 125/250v, Normally Open - Image 4](https://m.media-amazon.com/images/I/71LXAzlgcvL.jpg)
![4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, Switches 16 A and 125/250v, Normally Open - Image 5](https://m.media-amazon.com/images/I/71Q1Mj5jQtL.jpg)

## Questions & Answers

**Q: Will this fit frigidaire lfmv1645tf?**
A: Product model and compatibility: the model number of microwave door switch is KW3AT-16, and it can be compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738, make your use more convenient

**Q: Will this fit samsung me18h704sfg?**
A: Product model and compatibility: the model number of microwave door switch is KW3AT-16, and it can be compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738.

**Q: Will this fit whirlrpool microwave whm53521hz4 ?**
A: In theory yes. just unplug the unit first, of course.  And have some painters blue tape so you can mark each plug that is unpluged.  with the ge unit there were three switches, but the cord of each can be plug into any of the plugs, so i had to mark the top on 'top', the middle 'middle' and the bottom 'bottom.  yes as take plenty of pictures as you progress.  it took me about two hours--but i am not very handy.  good luck

**Q: Will this fit toshiba ML-EM45P?**
A: Product model and compatibility: the model number of microwave door switch is KW3AT-16, and it can be compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738. As for the compatibility of other products, you can refer to our product details.

## Frequently Bought Together

- 4 Pieces Microwave Oven Door Switches KW3AT-16 Switches Replacement Parts Compatible with SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738 16 A and 125/250v, Normally Open
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-04*