---
product_id: 477719384
title: "HiQltyla Microwave Oven Door Switch Replacement Part, 16A 125VAC, KW3AT-16 (Downward Compatible with KW3A-16), Normally Open - 1Pc"
brand: "hiqltyla"
price: "R455"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/477719384-hiqltyla-microwave-oven-door-switch-replacement-part-16a-125vac-kw3at
store_origin: ZA
region: South Africa
---

# 16A Power Rating Compatible with KW3A-16 Max Temp 125℃ HiQltyla Microwave Oven Door Switch Replacement Part, 16A 125VAC, KW3AT-16 (Downward Compatible with KW3A-16), Normally Open - 1Pc

**Brand:** hiqltyla
**Price:** R455
**Availability:** ✅ In Stock

## Summary

> 🔄 Upgrade Your Kitchen Game!

## Quick Answers

- **What is this?** HiQltyla Microwave Oven Door Switch Replacement Part, 16A 125VAC, KW3AT-16 (Downward Compatible with KW3A-16), Normally Open - 1Pc by hiqltyla
- **How much does it cost?** R455 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/477719384-hiqltyla-microwave-oven-door-switch-replacement-part-16a-125vac-kw3at)

## Best For

- hiqltyla enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Safety First:** Normally open design ensures safe operation, preventing accidental heating.
- • **📦 Easy Installation:** Quickly replace your old switch and get back to cooking in no time!
- • **🔥 Enhanced Durability:** Withstands high temperatures, perfect for demanding cooking environments.
- • **🔧 Upgrade Your Microwave:** Revitalize your kitchen appliance with this high-performance door switch.
- • **🌍 Universal Compatibility:** Fits most microwave models, making it a versatile choice for your repair needs.

## Overview

The HiQltyla Microwave Oven Door Switch Replacement Part (KW3AT-16) is a high-quality, normally open switch designed for microwave ovens. With a robust 16A power rating and a maximum temperature resistance of 125℃, this switch is compatible with various models, including the KW3A-16. It ensures safe operation and enhances the durability of your appliance, making it an essential upgrade for any kitchen.

## Description

Universal Microwave Door Switch Model Number: KW3AT-16 Compatible Model Numbers: KW3A-16 SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738 Character: Normally Open Outline Characteristic: Flat Terminal Material: High Temperature Resistant Plastics Color: Black Current: 16A Voltage: 125V / 250V Mechanical Life: 5E4 (50000 times) Temperature Resistance: 125° Terminal Type: Quick-connect Terminal #187(t=0.8) Shell Dimensions: 1.09" x 0.63"x 0.41"(27.8 x 15.9 x 10.3 mm) Single Weight: 0.22oz / 6.3g Specifications: Insulation Strength: 100MΩ Min Test Voltage: AC1000V/2000V Contact Resistance: 50mΩ Max Operating Force: 1.5N Max Release Force: 0.3N Min Operating Position: 14.7±0.4mm Movement Differential: 0.4mm Max Package Includes: 1x Microwave Door Switch (Normally Open) Note: There was two different Character Types of Microwave Door Switch: Normally Closed, Normally Open. One Switch is for the Top Sensor and the other is for the Bottom Sensor, Pls make sure which type you need before order.

## Features

- Character: Normally Open (Normal time Terminal COM connect to Terminal NC, the Circuit is Open; When pressed the button, Terminal COM connect to Terminal NO, the Circuit is Closed)
- Specifications: 16(4)A 125/250VAC u, 10A 30VDC, 40T125, 5E4
- Model Number: KW3AT-16, Compatible M/N: KW3A-16 SZM-V16-FD-63 SZM-V16-FA-63 3B73362F PS3522738
- KW3AT-16 has a maximum temperature resistance is 125 ℃ and KW3A-16 has a maximum temperature resistance is 105 ℃, Other electrical performances are the same, so KW3AT-16 is an upgraded version of KW3A-16, which is more competent in harsh working environments than KW3A-16
- Compatible with Most of Microwave Oven, If the microwave will not turn or heat properly, there could be an issue with the door switch, a new switch can return the microwave oven to normal operation
- Package Includes: 1x Microwave Door Switch (Normally Open)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | ON-OFF |
| Current Rating | 16 Amps |
| Operating Voltage | 250 Volts |
| Contact Type | Normally Open |
| Connector Type | Quick Connect |
| Brand | HiQltyla |
| Terminal | Quick Connect |
| Item dimensions L x W x H | 1.09 x 0.63 x 0.41 inches |
| Circuit Type | 1-way |
| Mounting Type | Surface Mount |
| Actuator Type | Push Button |
| Contact Material | Silver |
| International Protection Rating | IP54 |
| Number of Positions | 1 |
| Upper Temperature Rating | 125 Degrees Celsius |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | Black (Normally Open) - 1Pc |
| Wattage | 4000 watts |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Manufacturer | HiQltyla |
| UPC | 757277828416 |
| Part Number | KW3AT-16 - NO -1Pc |
| Item Weight | 0.22 ounces |
| Product Dimensions | 1.09 x 0.63 x 0.41 inches |
| Item model number | 1x Normally Open |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Operation mode:** ON-OFF
- **Current rating:** 16 Amps
- **Operating voltage:** 250 Volts
- **Contact type:** Normally Open
- **Connector type:** Crimp

## Images

![HiQltyla Microwave Oven Door Switch Replacement Part, 16A 125VAC, KW3AT-16 (Downward Compatible with KW3A-16), Normally Open - 1Pc - Image 1](https://m.media-amazon.com/images/I/61aUP95Dz2L.jpg)

## Questions & Answers

**Q: Will this work for magic chef microwave model hmm1110w/hmm110b?**
A: You need to pull out the defective switch and read what’s on the switch is it rated for 115 VAC 16 amp normally closed.. Most microwave doors have three switches some open, some closed. If you already know which one is defective then the label on it will tell you what you need. My microwave was a GE and this switch worked perfectly.

**Q: Does this fit Panasonic NNSC668S door?
Even after opening the door, the microwave keeps running.**
A: When my switch broke and while waiting for the replacement switch to arrive, I jumpers the two wires so I could still use the oven.  Oven worked but would not shut off when the door was opened, which really surprised me.  Once the new switch was installed, oven functioned correctly.  Make sure the switch lever is able to fully cycle the switch.  It sounds like your switch is acting as if the wires are jumpered.

**Q: Can this item replace the cuisine art oven toaster toa-60 model?**
A: The only way to make sure is to disassemble Otto the point you can read the part number that’s broken

**Q: Is this compatible with the V-5230Q switch used in Wolf microwaves?**
A: I dont know.  If it's on the list of compatible microwave it will. I think you can address this question to the manufacturer and cross reference.

## Frequently Bought Together

- Microwave Oven Door Switch Replacement Part, 16A 125VAC, KW3AT-16 (Downward Compatible with KW3A-16), Normally Open - 1Pc
- BOJACK Microwave Oven Door Switch KW3A 16A 125/250 V Door Interloc (Pack of 2 pcs Normally Close Switchs)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-19*