---
product_id: 72248621
title: "1KXS Nema 4 Exterior Tamperproof Open-Close Key Switch With Stop Button Surface Mount"
brand: "mmtc"
price: "฿10431"
currency: THB
in_stock: true
reviews_count: 4
category: "Mmtc"
url: https://www.desertcart.co.th/products/72248621-1kxs-nema-4-exterior-tamperproof-open-close-key-switch-stop
store_origin: TH
region: Thailand
---

# 15 Amp current rating Tamperproof security IP54 weather-resistant 1KXS Nema 4 Exterior Tamperproof Open-Close Key Switch With Stop Button Surface Mount

**Brand:** mmtc
**Price:** ฿10431
**Availability:** ✅ In Stock

## Summary

> 🔑 Lock in control, power up performance, rain or shine!

## Quick Answers

- **What is this?** 1KXS Nema 4 Exterior Tamperproof Open-Close Key Switch With Stop Button Surface Mount by mmtc
- **How much does it cost?** ฿10431 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/72248621-1kxs-nema-4-exterior-tamperproof-open-close-key-switch-stop)

## Best For

- mmtc enthusiasts

## Why This Product

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

## Key Features

- • **High Power Handling:** Supports up to 15 Amps and 3750 Watts, perfect for demanding exterior electrical applications.
- • **Weather-Resistant Build:** IP54 rating ensures reliable outdoor performance, rain or shine—no compromises on durability.
- • **Secure Tamperproof Design:** Keep control in your hands with a robust lockable key switch that prevents unauthorized access.
- • **Screw Terminal Connectivity:** Simplifies installation with secure, reliable wiring connections for professional-grade setups.
- • **Intuitive Push Button Control:** Effortlessly toggle open, close, and stop functions with a tactile, easy-to-use actuator.

## Overview

The MMTC 1KXS is a tamperproof, surface-mount exterior key switch featuring a push-button actuator with open, close, and stop functions. Rated for 15 Amps and 3750 Watts, it offers IP54 weather resistance and secure screw terminal connections, making it ideal for reliable outdoor electrical control.

## Description

MMTC 1KXS Ext. Open/Close with Stop Button with Mortise Cylinder

Review: Working as described - Working as described
Review: Perfection - Everything was perfect. It worked like it was supposed to. PERFECT!

## Features

- MMTC 1KXS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00P54T5PW |
| Actuator Type | Push Button |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #352,838 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,349 in Garage Door Keypads & Remotes |
| Brand | MMTC |
| Circuit Type | 2-way |
| Color | Silver |
| Connectivity Protocol | X-10 |
| Connector Type | Screw Terminal |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | on/off/stop |
| Controller Type | Push Button |
| Current Rating | 15 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (34) |
| Date First Available | May 12, 2010 |
| International Protection Rating | IP54 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.87 pounds |
| Item model number | NEMA 1KXS |
| Manufacturer | mmtc |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operation Mode | manual |
| Package Dimensions | 4.76 x 4.61 x 4.09 inches |
| Part Number | 1KXS |
| Terminal | Physical |
| UPC | 740704985462 748613040210 |
| Unit Count | 1.0 Count |
| Wattage | 3750 watts |

## Product Details

- **Brand:** MMTC
- **Circuit Type:** 2-way
- **Connector Type:** Screw Terminal
- **Contact Type:** Normally Open
- **Current Rating:** 15 Amps
- **Material:** Aluminum
- **Mounting Type:** Surface Mount
- **Operation Mode:** manual
- **Switch Type:** Push Button
- **Terminal:** Physical

## Images

![1KXS Nema 4 Exterior Tamperproof Open-Close Key Switch With Stop Button Surface Mount - Image 1](https://m.media-amazon.com/images/I/71zzYy6PWSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working as described
*by M***Q on May 4, 2025*

Working as described

### ⭐⭐⭐⭐⭐ Perfection
*by J***E on April 26, 2020*

Everything was perfect. It worked like it was supposed to. PERFECT!

### ⭐⭐⭐ Heavy duty electrical box but the key switch is Old school and rough.
*by G***B on September 11, 2021*

Heavy duty box, good looking switch plate but rough turning. I should have stuck with the touch pad.

## Frequently Bought Together

- MMTC 1KXS Nema 4 Exterior Tamperproof Open-Close Key Switch With Stop Button Surface Mount
- Commercial Garage Door Opener PBS-3 Three Button Station
- MMTC 1KX Nema 4 Exterior Tamperproof Open-Close Key Switch Surface Mount

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**Shop now:** [https://www.desertcart.co.th/products/72248621-1kxs-nema-4-exterior-tamperproof-open-close-key-switch-stop](https://www.desertcart.co.th/products/72248621-1kxs-nema-4-exterior-tamperproof-open-close-key-switch-stop)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-05-28*