---
product_id: 332855727
title: "Heschen Changeover Switch SZW26-20/D202.2D with Box 3 Position 8 Terminals"
brand: "heschen"
price: "RM192"
currency: MYR
in_stock: true
category: "Heschen"
url: https://www.desertcart.com.my/products/332855727-heschen-changeover-switch-szw26-20-d202-2d-with-box-3
store_origin: MY
region: Malaysia
---

# 660V high voltage capacity IP65 waterproof protection 20A heavy-duty current rating Heschen Changeover Switch SZW26-20/D202.2D with Box 3 Position 8 Terminals

**Brand:** heschen
**Price:** RM192
**Availability:** ✅ In Stock

## Summary

> 🔄 Switch Smart, Switch Strong – Command Your Circuit with Confidence!

## Quick Answers

- **What is this?** Heschen Changeover Switch SZW26-20/D202.2D with Box 3 Position 8 Terminals by heschen
- **How much does it cost?** RM192 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/332855727-heschen-changeover-switch-szw26-20-d202-2d-with-box-3)

## 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

- • **Certified Safety:** TUV and CE listed for guaranteed compliance and peace of mind.
- • **Seamless Integration:** 8 screw terminals compatible with a wide range of electrical panels and motors.
- • **Weatherproof Warrior:** IP65-rated enclosure ensures reliable operation in harsh environments.
- • **Powerhouse Performance:** Handles up to 660V and 20A for robust industrial applications.
- • **Triple-Position Precision:** ON-Off-ON 3-position rotary switch for versatile control.

## Overview

The Heschen Universal Rotary Cam Selector Changeover Switch SZW26-20/D202.2D is a rugged, industrial-grade rotary switch designed for 660V and 20A applications. Featuring a 3-position ON-Off-ON configuration, IP65 waterproof enclosure, and 8 screw terminals, it ensures versatile, safe, and reliable control for electrical panels and motors. Certified by TUV and CE, this switch is built to meet demanding operational standards while offering seamless integration and durability.

## Description

Heschen Universal Rotary Cam Selector Changeover Switch, SZW26-20/D202.2D, 660V 20A, ON-Off-ON, 3 Position 2 Phase 8 Terminals, with Master Switch Exterior Box,(Standard Box) : desertcart.co.uk: Business, Industry & Science

## Features

- Model: SZW26-20/D202.2D
- Ui: 660V; Ith: 20A; Uimp: 2.5KV
- Positions: 3 Positions(1-0-2)
- AC-15, Ue: 440V, Ie: 20A; DC-13, Ue: 240A, Ie: 1A
- TUV,CE List; IP65 Waterproof Enclosure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097T3DXV8 |
| Actuator Type | Rotary |
| Best Sellers Rank | 22,240 in DIY & Tools ( See Top 100 in DIY & Tools ) 214 in Switches & Dimmers |
| Brand | Heschen |
| Circuit Type | 3-way |
| Colour | Blue |
| Compatible Devices | Electrical panels, motors, and other electrical equipment with screw terminal connections |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Screw |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Dual Circuit |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 20 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,965) |
| Included Components | SZW26-20/D202.2D |
| International Protection Rating | IP65 |
| Item Dimensions | 8.7 x 6.6 x 6.6 centimetres |
| Manufacturer | SL |
| Manufacturer Part Number | SZW26-20/D202.2D |
| Material | Metal |
| Model Number | SZW26-20/D202.2D |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 3 |
| Operating Voltage | 660 Volts |
| Operation Mode | ON-OFF-ON |
| Specification Met | CE |
| Switch Type | Rotary |
| Terminal | Screw |
| UPC | 711811449314 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 13200 watts |

## Product Details

- **Brand:** Heschen
- **Connector type:** Screw
- **Contact type:** Normally Open
- **Current rating:** 20 Amps
- **Item dimensions L x W x H:** 8.7 x 6.6 x 6.6 centimetres
- **Material:** Metal
- **Operating voltage:** 660 Volts
- **Operation mode:** ON-OFF-ON
- **Switch type:** Rotary
- **Terminal:** Screw

## Images

![Heschen Changeover Switch SZW26-20/D202.2D with Box 3 Position 8 Terminals - Image 1](https://m.media-amazon.com/images/I/41UpYgdK7xL.jpg)
![Heschen Changeover Switch SZW26-20/D202.2D with Box 3 Position 8 Terminals - Image 2](https://m.media-amazon.com/images/I/41WPZQ-F4IL.jpg)
![Heschen Changeover Switch SZW26-20/D202.2D with Box 3 Position 8 Terminals - Image 3](https://m.media-amazon.com/images/I/51VFEawqMuL.jpg)
![Heschen Changeover Switch SZW26-20/D202.2D with Box 3 Position 8 Terminals - Image 4](https://m.media-amazon.com/images/I/51OZhJSI5IL.jpg)
![Heschen Changeover Switch SZW26-20/D202.2D with Box 3 Position 8 Terminals - Image 5](https://m.media-amazon.com/images/I/51GBgvh4tzL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this ok for switching between 2 different 240v supplies up to 10 amps in a camper van**
A: I’ve not fitted it yet, but I’m using the one I’ve purchased for that purpose. Incoming 240v mains supply or 240v from inverter on to the camper can system.

**Q: Using as a camper hook up to invertor where will the earth go please, do we use a seperate wago or something**
A: Yes, just connect all earths into a Wago connector or similar. Space is tight inside this enclosure. Also, be sure to buzz out connections and switching prior to wiring, the identification of the terminals is not overly clear.

## Frequently Bought Together

- Heschen Universal Rotary Cam Selector Changeover Switch, SZW26-20/D202.2D, 660V 20A, ON-Off-ON, 3 Position 2 Phase 8 Terminals, with Master Switch Exterior Box,TUV(Standard Box)
- Leviton 5278-CWP Straight Blade Flanged Male Power Inlet Receptacle, 15 A, 125 V, Nylon Face, Body And Strap , gray

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**Shop now:** [https://www.desertcart.com.my/products/332855727-heschen-changeover-switch-szw26-20-d202-2d-with-box-3](https://www.desertcart.com.my/products/332855727-heschen-changeover-switch-szw26-20-d202-2d-with-box-3)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-09-10*