---
product_id: 171004493
title: "Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 12 Terminal)"
brand: "apiele"
price: "€ 20.77"
currency: EUR
in_stock: true
reviews_count: 8
category: "Apiele"
url: https://www.desertcart.ie/products/171004493-changeover-selector-switch-3-position-440v-universal-rotary-cam-selector
store_origin: IE
region: Ireland
---

# 20A current rating 3-position rotary cam selector Flame retardant, high-temp resistant PC Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 12 Terminal)

**Brand:** apiele
**Price:** € 20.77
**Availability:** ✅ In Stock

## Summary

> 🔧 Master your power game with precision and durability!

## Quick Answers

- **What is this?** Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 12 Terminal) by apiele
- **How much does it cost?** € 20.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/171004493-changeover-selector-switch-3-position-440v-universal-rotary-cam-selector)

## Best For

- apiele enthusiasts

## Why This Product

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

## Key Features

- • **Power Through with 20 Amps ⚡:** Handles heavy-duty electrical loads with ease, perfect for demanding industrial setups.
- • **Compact Panel Mount Design 📏:** Fits standard 48x48mm panels with a sleek 36x36mm install size, blending functionality with space-saving style.
- • **Seamless 3-Position Control 🔄:** Effortlessly switch between ON-NONE-ON modes for versatile power management.
- • **Premium Silver Alloy Contacts 🥈:** Optimized conductivity and corrosion resistance for reliable, long-term performance.
- • **Built to Last with Flame-Retardant PC 🔥:** Engineered from high-temp resistant materials ensuring safety and durability under stress.

## Overview

The APIELE 3-Position Changeover Selector Switch is a robust rotary cam switch rated for 20A and up to 690V, designed for industrial and scientific applications. Featuring flame-retardant PC housing and premium silver alloy contacts, it ensures high safety and reliable conductivity. Its compact panel mount design and universal 12-terminal layout make it a versatile choice for seamless power source switching, backed by a 3-year EU spare part availability guarantee.

## Description

APIELE Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 12 Terminal): desertcart.com: Industrial & Scientific

Review: Quality product, but for the love of God don't open it. - Curiosity got the best of me, and I unscrewed the main switch binding pieces... The whole thing shot springs and contacts everywhere and literally just crumpled in my hand. Each terminal is the same design, and piggybacks on the one below. As a lifelong mechanical engineer, I still have no desire to put it back together lol, I'll pay another 15 bucks. For what it's worth, the design was very basic, and a cam simply pushes the terminals. The contacts looked a bit small to me, at about 1/8 inch, but I have no knowledge on that. Edit, I got the thing back together, it's actually very straight forward. I tried to swap parts between two switches to create a custom switch, but it's worth noting that the gears have different tooth counts.... Most likely for QC in a factory with lots of parts. See picture: 180 and 90 degree switched.
Review: Solid switch with easy installation if you understqand electrics. - Reliable so far. Used as a selector for shore power vs generator power in a small RV conversion.

## Features

- GET NEW ONE IF NOT MAN MADE BROKEN IN 3 YEARS SINCE YOU PURCHASE THE SWITCH.
- Product Name: 3 Position Lacthing Selector, Ui: 690V, Ith: 20A ; 12 Terminals.
- Model: LW28, 3 positions(1-0-2), 3 phases
- Panel size: 48 x 48 mm, Install Size:36 x 36mm
- Material: Flame retardant PC material, high temperature resistance; Premium copper parts with silver alloy point.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SWY67F2 |
| Actuator Type | Rotary |
| Best Sellers Rank | #20,074 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Selector Switches |
| Brand | APIELE |
| Brand Name | APIELE |
| Circuit Type | 2-way |
| Connectivity Protocol | X-10 |
| Connector Type | Screw |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Control Method | Touch |
| Current Rating | 20 Amps |
| Customer Reviews | 4.4 out of 5 stars 66 Reviews |
| EU Spare Part Availability Duration | 3 Years |
| Included Components | Screw |
| International Protection Rating | IP20 |
| Item Dimensions | 1.57 x 1.18 x 0.39 inches |
| Manufacturer | API Electric |
| Material Type | Copper |
| Model | 20A 12 Terminal |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 120 Volts |
| Operation Mode | ON-NONE-ON |
| Specification Met | CE |
| Switch Type | Rotary |
| Terminal | Screw |
| UPC | 746362282653 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 80 Degrees Celsius |

## Product Details

- **Brand:** APIELE
- **Connector Type:** Screw
- **Contact Type:** Normally Open
- **Current Rating:** 20 Amps
- **Item dimensions L x W x H:** 1.57 x 1.18 x 0.39 inches
- **Material:** Copper
- **Operating Voltage:** 120 Volts
- **Operation Mode:** ON-NONE-ON
- **Switch Type:** Rotary
- **Terminal:** Screw

## Images

![Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 12 Terminal) - Image 1](https://m.media-amazon.com/images/I/71C7nSFzdTL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality product, but for the love of God don't open it.
*by J***N on March 12, 2022*

Curiosity got the best of me, and I unscrewed the main switch binding pieces... The whole thing shot springs and contacts everywhere and literally just crumpled in my hand. Each terminal is the same design, and piggybacks on the one below. As a lifelong mechanical engineer, I still have no desire to put it back together lol, I'll pay another 15 bucks. For what it's worth, the design was very basic, and a cam simply pushes the terminals. The contacts looked a bit small to me, at about 1/8 inch, but I have no knowledge on that. Edit, I got the thing back together, it's actually very straight forward. I tried to swap parts between two switches to create a custom switch, but it's worth noting that the gears have different tooth counts.... Most likely for QC in a factory with lots of parts. See picture: 180 and 90 degree switched.

### ⭐⭐⭐⭐⭐ Solid switch with easy installation if you understqand electrics.
*by M***E on April 15, 2025*

Reliable so far. Used as a selector for shore power vs generator power in a small RV conversion.

### ⭐⭐⭐⭐⭐ WHY didn't I buy this sooner????
*by D***N on April 21, 2021*

After cooking not one, but TWO inverters in my RV due to my own stupidity, I decided I needed to get just a little smarter. This thing is perfect. You have to run some jumper wires between the output terminals, but the end result is you simply CANNOT fry anything. The coolest part is that since you can have BOTH the inverter and the shore power connected at the same time, you can make the switch between the two fast enough to not lose all your 110v clocks and settings. Even my AC unit doesn't care.

## Frequently Bought Together

- APIELE Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 12 Terminal)
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-16*