---
product_id: 172546945
title: "APIELE Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 8 Terminal)"
brand: "apiele"
price: "$U1072"
currency: UYU
in_stock: true
reviews_count: 8
category: "Apiele"
url: https://www.desertcart.uy/products/172546945-apiele-changeover-selector-switch-3-position-440v-universal-rotary-cam
store_origin: UY
region: Uruguay
---

# 20A current rating 3-position rotary cam selector Flame retardant, high-temp resistant PC APIELE Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 8 Terminal)

**Brand:** apiele
**Price:** $U1072
**Availability:** ✅ In Stock

## Summary

> 🔧 Switch Smart, Stay Ahead: The Industrial Selector That Means Business

## Quick Answers

- **What is this?** APIELE Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 8 Terminal) by apiele
- **How much does it cost?** $U1072 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/172546945-apiele-changeover-selector-switch-3-position-440v-universal-rotary-cam)

## 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

- • **Built to Endure:** Constructed from flame retardant, high-temperature resistant materials ensuring safety and durability.
- • **Compact & Universal Fit:** Standard 48x48mm panel size with 8 screw terminals for easy installation in diverse setups.
- • **Seamless Switching Control:** 3-position (ON-NONE-ON) rotary cam selector for precise multi-phase power management.
- • **Premium Contact Performance:** Silver alloy contact points on copper terminals deliver reliable conductivity and longevity.
- • **Power Through with Confidence:** Handles up to 20 amps for robust industrial and control circuit applications.

## Overview

The APIELE 3-Position Changeover Selector Switch is a heavy-duty, universal rotary cam switch rated for 20 amps and up to 690V. Designed with flame retardant PC housing and premium silver alloy contacts, it offers reliable multi-phase switching in a compact 48x48mm panel size. Ideal for professional control circuits and motor applications, it combines industrial-grade durability with precise manual control, making it a trusted choice for demanding electrical setups.

## Description

APIELE Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 8 Terminal): desertcart.com: Industrial & Scientific

Review: Very Nice, Well Made Switch - But, some out of box issues - Please see additional comments concerning reliability at the end of the review. This is a solid multi-pole transfer switch. I am actually using it to switch a power line filter in and out of the primary shore power circuit in a camper. The filter unexpectedly trips some ground fault breakers. So, there are instances when the filter needs to be bypassed. Since both sides of the filter need to be removed from the circuit this switch allows an elegant solution. You are getting a lot of switch for your money here. It seems well made and is easy to install. As with many Chinese made items, especially those selling at low prices as compared to market, it lacks any instructions or schematics at all. So, you must rely on those you find online or in the product's ad. In this case, as the title of the review alluded, the wiring diagram/switch schematic shown in the product photos is incorrect, depicting a 16 pole switch, not the 12 pole switch you are buying. The description of the product was correct. But, I needed the 16 Pole, but with four poles unused in my design, not in linear pairs. I initially ordered the wrong switch as I designed my circuit based on the schematic provided. It's my mistake, but don't make it yourself. Several suggestions I would make to the seller would be to show the width of terminals which can be used and size of the securing terminal screws. I am not a fan of poking high amperage wires under a securing plate and tightening them into place. I'd prefer to use spade or loop lugs for a more secure connection. To use those it would be useful to have the this information added to the dimensional diagram. A mounting template would also be useful, as to mount the switch neatly you will need to make one yourself. Additional comments added after several months of use: My transfer function ceased to work in one of the positions despite having been tested good before installation. Testing revealed that one of the selected closed pole positions was not conducting. As I had two spare poles for that side, I moved the function to a spare and was back in business. However, I initiated a return to swap out the "faulty" switch. I ordered this one from another seller, though it was obviously the same Chinese switch. My initial seller was out of stock. When it arrived, before installation, I tested all of the poles. One was not conducting. Playing with the switch I found that if I switched it back and forth a number of times it started working and seemingly kept working after that. So, I went back to my installed "bad switch." I did the same, switching it back and forth a number of times. The "bad" pole started working. Because this seems to be a peculiaritity of this switch I decided to keep the installed switch, functioning on the backup pole. My bad pe now working, I still have a spare. It is a very complicated installation/wiring and a real job to change out, so, without any advantage I'll leave well enough alone. I do not know why I have encountered the intermittent pole issue. Two switches out of the box like this seems to be a trend. I still think this switch is a good value, considering the very low cost, if it will function reliably after it's "loosened up." But, we shall see.
Review: NO WIRING DIAGRAM but Great Quality! - Five stars for quality and functionality - ZERO stars for wiring diagram! I had to search the internet for about 2 hours to figure out how to correctly wire it up for my project. Only 5 stars because the switch is heavy duty and well made.

## 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 | B07ZV8DSHR |
| Actuator Type | Rotary |
| Best Sellers Rank | #25,130 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Selector Switches |
| Brand | APIELE |
| Circuit Type | 2-way |
| Compatible Devices | Motors, Switches, Control Circuits |
| Connectivity Protocol | X-10 |
| Connector Type | Screw |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Manual |
| Current Rating | 20 Amps |
| Date First Available | August 28, 2019 |
| International Protection Rating | IP20 |
| Item Weight | 3.38 ounces |
| Item dimensions L x W x H | 1.57 x 1.18 x 0.39 inches |
| Item model number | 20A 8 Terminal |
| Manufacturer | API Electric |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 120 Volts |
| Operation Mode | ON-NONE-ON |
| Product Dimensions | 1.57 x 1.18 x 0.39 inches |
| Terminal | Screw |
| UPC | 742089214830 |
| 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

![APIELE Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (20A 8 Terminal) - Image 1](https://m.media-amazon.com/images/I/61ieDsRWHoL.jpg)

## Questions & Answers

**Q: I would like to use this or something similar to have a 240v 20 amp 10awg source to switch from one motor to another. (exterior)**
A: I used this switch to transfer 30 A power through or bypassing a filter. The switch performs well. I did not purchase the variant with an enclosure. So, I can not comment on the quality of that, as to water exclusion, etc. I will note that I had to get three switches in order to get the one I needed which functioned properly. The first I received had a set of dead poles. The replacement had fewer poles than I ordered. The replacement replacement had dead poles. But, I found that switching it rapidly from one position to another a few times fixed this. After that it seemed to function properly and reliably. It's likely had I tried this with the first switch it would have functioned well, also. I'm not sure why the switch behaved like that. It could have been a fluke. I'd say the quality is respectable for the cost. But, test it before you install it.

**Q: I am using this in place of an surge guard auto transfer. 50 Amp gen power on one leg and 50 Amp shore power on the other leg. will this handle that?**
A: It should be fine. The switch is rated at 63 amps and you will be off 1 50 amp leg at a time.  
Double check with an electrician.

**Q: Does the 63a terminal box include the switch or do i need to purchase it separately?**
A: it include a box and a switch

**Q: Can this be mounted on the outside of my rec trailer to transfer 30 amp load between genset and shore power?**
A: I have the switch, it is not rain or water tight.  Outside electrical, lighting etc., carry a water tight rating listed as an IP rating.  most general purposes are IP65, IP66 and IP67.  For complete information GOOGLE IP WATER RATINGS.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Nice, Well Made Switch - But, some out of box issues
*by J***E on September 10, 2020*

Please see additional comments concerning reliability at the end of the review. This is a solid multi-pole transfer switch. I am actually using it to switch a power line filter in and out of the primary shore power circuit in a camper. The filter unexpectedly trips some ground fault breakers. So, there are instances when the filter needs to be bypassed. Since both sides of the filter need to be removed from the circuit this switch allows an elegant solution. You are getting a lot of switch for your money here. It seems well made and is easy to install. As with many Chinese made items, especially those selling at low prices as compared to market, it lacks any instructions or schematics at all. So, you must rely on those you find online or in the product's ad. In this case, as the title of the review alluded, the wiring diagram/switch schematic shown in the product photos is incorrect, depicting a 16 pole switch, not the 12 pole switch you are buying. The description of the product was correct. But, I needed the 16 Pole, but with four poles unused in my design, not in linear pairs. I initially ordered the wrong switch as I designed my circuit based on the schematic provided. It's my mistake, but don't make it yourself. Several suggestions I would make to the seller would be to show the width of terminals which can be used and size of the securing terminal screws. I am not a fan of poking high amperage wires under a securing plate and tightening them into place. I'd prefer to use spade or loop lugs for a more secure connection. To use those it would be useful to have the this information added to the dimensional diagram. A mounting template would also be useful, as to mount the switch neatly you will need to make one yourself. Additional comments added after several months of use: My transfer function ceased to work in one of the positions despite having been tested good before installation. Testing revealed that one of the selected closed pole positions was not conducting. As I had two spare poles for that side, I moved the function to a spare and was back in business. However, I initiated a return to swap out the "faulty" switch. I ordered this one from another seller, though it was obviously the same Chinese switch. My initial seller was out of stock. When it arrived, before installation, I tested all of the poles. One was not conducting. Playing with the switch I found that if I switched it back and forth a number of times it started working and seemingly kept working after that. So, I went back to my installed "bad switch." I did the same, switching it back and forth a number of times. The "bad" pole started working. Because this seems to be a peculiaritity of this switch I decided to keep the installed switch, functioning on the backup pole. My bad pe now working, I still have a spare. It is a very complicated installation/wiring and a real job to change out, so, without any advantage I'll leave well enough alone. I do not know why I have encountered the intermittent pole issue. Two switches out of the box like this seems to be a trend. I still think this switch is a good value, considering the very low cost, if it will function reliably after it's "loosened up." But, we shall see.

### ⭐⭐⭐⭐⭐ NO WIRING DIAGRAM but Great Quality!
*by B***O on August 19, 2025*

Five stars for quality and functionality - ZERO stars for wiring diagram! I had to search the internet for about 2 hours to figure out how to correctly wire it up for my project. Only 5 stars because the switch is heavy duty and well made.

### ⭐⭐⭐⭐ Looks like it’ll work.
*by A***K on April 19, 2024*

This is a little deep to fit in a normal double gang box. The switch it self is medium quality. Definitely good enough but not ‘industrial quality’ by any stretch.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-19*