---
product_id: 469753965
title: "On Off Key Switch 2 Position 16mm 5/8\" Mounting Hole 12V 24V 110V 220V Key Lock Switch Rotary Switch Latching with Socket Wire 2-Pcs"
brand: "zjwzjh"
price: "S$81"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/469753965-on-off-key-switch-2-position-16mm-5-8-mounting
store_origin: SG
region: Singapore
---

# 5A / 250V high rating Secure key lock system Easy plug-in wire connectors On Off Key Switch 2 Position 16mm 5/8" Mounting Hole 12V 24V 110V 220V Key Lock Switch Rotary Switch Latching with Socket Wire 2-Pcs

**Brand:** zjwzjh
**Price:** S$81
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in control, unlock your project’s potential!

## Quick Answers

- **What is this?** On Off Key Switch 2 Position 16mm 5/8" Mounting Hole 12V 24V 110V 220V Key Lock Switch Rotary Switch Latching with Socket Wire 2-Pcs by zjwzjh
- **How much does it cost?** S$81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/469753965-on-off-key-switch-2-position-16mm-5-8-mounting)

## Best For

- zjwzjh enthusiasts

## Why This Product

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

## Key Features

- • **Universal Key System:** All switches keyed alike—one key controls them all, no hassle
- • **Certified Reliability:** UL & CE certified for trusted, professional-grade performance
- • **Plug & Play Installation:** Wire connectors eliminate soldering—swap switches effortlessly
- • **Unbreakable Access Control:** Key stays locked in OFF position for ultimate security
- • **Versatile Voltage Compatibility:** Works seamlessly from 5V up to 250V AC/DC for diverse projects

## Overview

This 2-position 16mm key lock switch offers a secure ON/OFF latching mechanism with a 5 Amp, 250 Volt rating. Certified by UL and CE, it features a user-friendly plug-in wire connector system for quick installation and maintenance. Ideal for professional and DIY electrical applications, it comes with 4 interchangeable keys and supports a wide voltage range, ensuring versatile and reliable control for your circuits.

## Description

Package include: 2* Keylock Selector Switch  2* Wire Connector Sockets 4* keys  What's the Wire Connector: With the wire connector, you don't need to solder the terminals, make installing very easy Saves the issue of soldering to the switch, and possibly melting it as well You can replace the switch anytime by just unplugging the switch from its socket  What's Selector Switch Used for: Scope of application: punch, Automation equipment,Testing instrument and other circuit equipment.used widely to control the electronmagnetic Starter contactor,relay and other automaatic control electric circuits.  What's Note: -The project you are going to be used for, don't let current go above 5 amps. Or the switch will get warm and to be burned out.  What's Customer Support: If you have any questions, feel free to contact us by E-mail any time. We get professional customer service staff and technician to help you.   Specifications: Head diameter: 18mm Mounting hole size: 0.63" (16mm) Switch combination: 2 Position,1NO 1NC SPDT ; 3 Position,2NO 2NC DPDT Switch rating: 5A/250VAC Head shape: Round Cap Protection level: IP54 Selector Positon: 2 Position /3 Position

## Features

- 【UL/CE Certification】 Our Key Switch through UL certification and CE certification. ON and OFF switch: The key cannot be taken off after turning .(the key cannot be taken off when the switch is in the OFF position)
- Item Name: Keylock Switch ,Contact Type:1 Normally Closed + 1 Normally Open, SPDT ,Selector Positon:2 Position.Switch pin: 4. The product is split structure and can be installed separately.
- 【16mm Mounting Hole】 Mounting Hole Dia:16mm, 5/8", Main Color:Black. Voltage: 5V-250V DC/AC, Rated Current: 5 Amp, Action Type:Latching
- 【Wide Applications】 ★ All Keyed Alike, The key and switch are identical and interchangeable with each other, one key can open all switch. ★ Key lock switch are ideal used for distribution box, marine, boat, car, motorcycle, DIY electrical, home applications, etc.
- Package Content include:2 PCS* 2 Position Keylock Switch,8 * terminals and 8 * heat shrink tubes,4 * keys.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | ON-OFF |
| Current Rating | 5 Amps |
| Operating Voltage | 250 Volts |
| Contact Type | Normally Closed + Normally Open |
| Connector Type | Wire Connector Sockets |
| Brand | ZJWZJH |
| Terminal | pin |
| Item dimensions L x W x H | 5.3 x 2.5 x 5.3 Centimeters |
| Circuit Type | 1-way |
| Actuator Type | Push Button |
| Contact Material | Silver |
| International Protection Rating | IP54 |
| Number of Positions | 2 |
| Upper Temperature Rating | 55 Degrees Celsius |
| Controller Type | Push Button |
| Control Method | App |
| Connectivity Protocol | Wi-Fi |
| Colour | Yellow |
| Wattage | 1.25E+3 |
| Net Quantity | 2.0 Count |
| Number of Items | 2 |
| Manufacturer | ZJWZJH |
| Country of Origin | USA |
| Model number | M16-611 |
| Specific Product Use | personal |
| Item Weight | 0.28 g |
| Product Dimensions | 5.33 x 2.54 x 5.33 cm; 0.28 g |
| Item model number | M16-611 |
| Item Height | 2.1 Inches |
| Item Width | 1 Inches |
| Voltage | 24 Volts (DC) |
| Included Components | 2 Pcs 2 Position Keylock Switch, 4 Pcs Keys. |
| Are batteries included? | No |

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 5 Amps
- **Operating Voltage:** 250 Volts
- **Contact Type:** Normally Closed + Normally Open
- **Connector Type:** Wire Connector Sockets

## Images

![On Off Key Switch 2 Position 16mm 5/8" Mounting Hole 12V 24V 110V 220V Key Lock Switch Rotary Switch Latching with Socket Wire 2-Pcs - Image 1](https://m.media-amazon.com/images/I/61JgDXj7v6L.jpg)
![On Off Key Switch 2 Position 16mm 5/8" Mounting Hole 12V 24V 110V 220V Key Lock Switch Rotary Switch Latching with Socket Wire 2-Pcs - Image 2](https://m.media-amazon.com/images/I/8178lEhi+zL.jpg)
![On Off Key Switch 2 Position 16mm 5/8" Mounting Hole 12V 24V 110V 220V Key Lock Switch Rotary Switch Latching with Socket Wire 2-Pcs - Image 3](https://m.media-amazon.com/images/I/71ssbm+5AOL.jpg)
![On Off Key Switch 2 Position 16mm 5/8" Mounting Hole 12V 24V 110V 220V Key Lock Switch Rotary Switch Latching with Socket Wire 2-Pcs - Image 4](https://m.media-amazon.com/images/I/71izY7FOX4L.jpg)
![On Off Key Switch 2 Position 16mm 5/8" Mounting Hole 12V 24V 110V 220V Key Lock Switch Rotary Switch Latching with Socket Wire 2-Pcs - Image 5](https://m.media-amazon.com/images/I/71dpNRmYb6L.jpg)

## Frequently Bought Together

- On Off Key Switch 2 Position 16mm 5/8" Mounting Hole 12V 24V 110V 220V Key Lock Switch Rotary Switch Latching with Socket Wire 2-Pcs
- APIELE 22MM 2 Position Key Switch 1NO 1NC XB2-10Y/21 (2 Position Maintained)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-01*