---
product_id: 332855726
title: "Heschen Universal Rotary Cam Selector Changeover Switch, LW28-20/D404.4, 660V 20A, 3 Position, 4 Phase, 16 Terminals"
brand: "heschen"
price: "R$305"
currency: BRL
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.br/products/332855726-heschen-universal-rotary-cam-selector-changeover-switch-lw28-20-d404
store_origin: BR
region: Brazil
---

# 660V high-voltage rating 3-position rotary selector 16 screw terminals for secure wiring Heschen Universal Rotary Cam Selector Changeover Switch, LW28-20/D404.4, 660V 20A, 3 Position, 4 Phase, 16 Terminals

**Brand:** heschen
**Price:** R$305
**Availability:** ✅ In Stock

## Summary

> 🔄 Switch Smart, Stay Ahead: The Ultimate Rotary Selector for Pro-Level Control

## Quick Answers

- **What is this?** Heschen Universal Rotary Cam Selector Changeover Switch, LW28-20/D404.4, 660V 20A, 3 Position, 4 Phase, 16 Terminals by heschen
- **How much does it cost?** R$305 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/332855726-heschen-universal-rotary-cam-selector-changeover-switch-lw28-20-d404)

## Best For

- heschen enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable plastic & metal contact materials with IP54 protection against dust and splashes
- • **Trusted & Tested:** TUV certified quality with 4.7-star rating from 214 professionals
- • **Compact Yet Mighty:** Space-saving 50x50x89mm size fits seamlessly into any control panel
- • **Power Up with Confidence:** Handles up to 20A current for robust electrical control
- • **Precision at Your Fingertips:** Smooth rotary actuator with 3 distinct positions (1-0-2) for versatile switching

## Overview

The Heschen LW28-20/D404.4 is a high-performance rotary cam selector switch designed for demanding electrical applications. Rated for 660V and 20A, it features 3 selectable positions and 16 screw terminals for secure connections. Its compact design, IP54 protection, and TUV certification make it a reliable choice for professionals seeking precision and durability in power control.

## Features

- Model: LW28-20/D404.4; Material:Plastic & Electronics
- Ui : 660V ; Ith : 20A
- Positions: 3 Positions(1-0-2)
- Size: 50 x 50 x 89mm /2" x 2" x 3.5"(L*W*T)
- Net Weight: 142g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Actuator Type | Rotary |
| Asin | B0946CPLY9 |
| Best Sellers Rank | 26,967 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 14 in Selector Switches |
| Brand | Heschen |
| Circuit Type | AC |
| Colour | Blue |
| Compatible Devices | Electrical Devices |
| Compatible With Vehicle Type | Vehicles |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Screws |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Manual |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 20 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (214) 4.7 out of 5 stars |
| International Protection Rating | IP54 |
| Manufacturer | SL |
| Manufacturer Part Number | LW28-20/D404.4 |
| Material | Plastic |
| Model Number | LW28-20/D404.4 |
| Mounting Type | Through Hole Mount |
| Number Of Items | 1 |
| Number Of Positions | 3 |
| Operating Voltage | 660 Volts |
| Operation Mode | manual |
| Specification Met | TUV |
| Switch Type | Rotary |
| Terminal | Screw |
| Unit Count | 1.0 count |
| Wattage | 13200 watts |

## Product Details

- **Brand:** Heschen
- **Circuit type:** AC
- **Connector type:** Screws
- **Contact type:** Normally Open
- **Current rating:** 20 Amps
- **Material:** Plastic
- **Operating voltage:** 660 Volts
- **Operation mode:** manual
- **Switch type:** Rotary
- **Terminal:** Screw

## Images

![Heschen Universal Rotary Cam Selector Changeover Switch, LW28-20/D404.4, 660V 20A, 3 Position, 4 Phase, 16 Terminals - Image 1](https://m.media-amazon.com/images/I/61tvpGP-JlL.jpg)
![Heschen Universal Rotary Cam Selector Changeover Switch, LW28-20/D404.4, 660V 20A, 3 Position, 4 Phase, 16 Terminals - Image 2](https://m.media-amazon.com/images/I/61UcXmMQ4vL.jpg)
![Heschen Universal Rotary Cam Selector Changeover Switch, LW28-20/D404.4, 660V 20A, 3 Position, 4 Phase, 16 Terminals - Image 3](https://m.media-amazon.com/images/I/71R8hK6eagL.jpg)
![Heschen Universal Rotary Cam Selector Changeover Switch, LW28-20/D404.4, 660V 20A, 3 Position, 4 Phase, 16 Terminals - Image 4](https://m.media-amazon.com/images/I/614DLdlw0zL.jpg)
![Heschen Universal Rotary Cam Selector Changeover Switch, LW28-20/D404.4, 660V 20A, 3 Position, 4 Phase, 16 Terminals - Image 5](https://m.media-amazon.com/images/I/51R290gz84L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good functional switch
*by  on Reviewed in the United Kingdom 2 December 2025*

Used to wire a VFD so low voltage application bur works well and is the usual good quality expected from the brand.

### ⭐⭐⭐⭐⭐ Ok
*by  on Reviewed in Italy 20 March 2026*

Perfetto. Come da immagini e schema.

### ⭐⭐⭐⭐⭐ Super
*by  on Reviewed in France 9 July 2026*

Excellent produit professionnel 10fois moins chère que dans un magasin pro

## Frequently Bought Together

- Heschen Universal Rotary Cam Selector Changeover Switch, LW28-20/D404.4, 660V 20A, 3 Position, 4 Phase, 16 Terminals, CE
- Heschen Master Switch Exterior Box LW28-20/4, Work for SZW26-20/LW28-20 Universal Rotary Switch

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**Shop now:** [https://www.desertcart.com.br/products/332855726-heschen-universal-rotary-cam-selector-changeover-switch-lw28-20-d404](https://www.desertcart.com.br/products/332855726-heschen-universal-rotary-cam-selector-changeover-switch-lw28-20-d404)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-08-08*