---
product_id: 287516204
title: "Heschen Universal Rotary Cam Selector Switch, 660V 20A 3 Position (1-0-2) Changeover Switch, TÜV & CE Certified, 8 Terminals for Motor Control & Power Transfer (SZW26-20/D202.2)"
brand: "heschen"
price: "SAR 58"
currency: SAR
in_stock: true
reviews_count: 12
category: "Heschen"
url: https://www.desertcart.com.sa/products/287516204-heschen-universal-rotary-cam-selector-switch-660v-20a-3-position
store_origin: SA
region: Saudi Arabia
---

# 660V max voltage 3-position ON-OFF-ON rotary action 20A current rating Heschen Universal Rotary Cam Selector Switch, 660V 20A 3 Position (1-0-2) Changeover Switch, TÜV & CE Certified, 8 Terminals for Motor Control & Power Transfer (SZW26-20/D202.2)

**Brand:** heschen
**Price:** SAR 58
**Availability:** ✅ In Stock

## Summary

> 🔄 Switch Smart, Work Smarter: The Ultimate Rotary Selector for Pros

## Quick Answers

- **What is this?** Heschen Universal Rotary Cam Selector Switch, 660V 20A 3 Position (1-0-2) Changeover Switch, TÜV & CE Certified, 8 Terminals for Motor Control & Power Transfer (SZW26-20/D202.2) by heschen
- **How much does it cost?** SAR 58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/287516204-heschen-universal-rotary-cam-selector-switch-660v-20a-3-position)

## 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:** Robust metal contacts and solid detent ensure reliable performance
- • **Easy Installation:** DIN rail mount with included screws for quick setup
- • **Seamless Switching:** 3-position rotary selector for precise ON-OFF-ON control
- • **Compact & Convenient:** Compact 50x50x73mm size fits easily in tight control panels
- • **Power Up with Confidence:** Handles up to 660V for heavy-duty industrial applications

## Overview

The Heschen Universal Rotary Cam Selector Switch SZW26-20/D202.2 is a CE-certified, industrial-grade rotary switch designed for reliable ON-OFF-ON control in 2-phase systems. Rated for up to 660V and 20A, it features a compact design with 8 screw terminals and a durable metal contact mechanism, making it ideal for professional electrical and motor control applications.

## Description

Product description

Review: Works well. - Does exactly what it’s meant to do. Used it on a job trailer for switching between truck power and M18 power for the lights.
Review: Solid switch! - Purchased to use as a FWD/OFF/REV selector for a motor controller I was building. Straightforward installation, works as it should. Seems well made and has a solid detent.

## Features

- Model:SZW26-20/D202.2
- Ui : 660V ; Ith : 20A
- Positions: 3 Positions(1-0-2)
- Size: 50 x 50 x 73mm /2" x 2" x 2.9"(L*W*T)
- Package Content : 1 x Changeover Switch + 5 x Screws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L8SJXGV |
| Actuator Type | Rotary |
| Best Sellers Rank | #91,776 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #35 in Selector Switches |
| Brand Name | Heschen |
| Circuit Type | 3-way |
| Connectivity Protocol | X-10 |
| Connector Type | Plug In |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Current Rating | 20 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,956) |
| Included Components | SZW26-20/D202.2 |
| International Protection Rating | IP20 |
| Item Dimensions | 2.87 x 1.46 x 1.46 inches |
| Item Weight | 0.13 Grams |
| Manufacturer | SL |
| Material Type | Plastic |
| Model | SZW26-20/D202.2 |
| Mounting Type | DIN Rail Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 690 Volts |
| Operation Mode | ON-OFF-ON |
| Specification Met | CE |
| Switch Type | Rotary |
| Terminal | Screw |
| UPC | 670534181324 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 13200 watts |

## Product Details

- **Brand:** Heschen
- **Connector Type:** Plug In
- **Contact Type:** Normally Open
- **Current Rating:** 20 Amps
- **Item dimensions L x W x H:** 2.87 x 1.46 x 1.46 inches
- **Material:** Plastic
- **Operating Voltage:** 690 Volts
- **Operation Mode:** ON-OFF-ON
- **Switch Type:** Rotary
- **Terminal:** Screw

## Images

![Heschen Universal Rotary Cam Selector Switch, 660V 20A 3 Position (1-0-2) Changeover Switch, TÜV & CE Certified, 8 Terminals for Motor Control & Power Transfer (SZW26-20/D202.2) - Image 1](https://m.media-amazon.com/images/I/61dNUjbLn3L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well.
*by E***L on January 14, 2026*

Does exactly what it’s meant to do. Used it on a job trailer for switching between truck power and M18 power for the lights.

### ⭐⭐⭐⭐⭐ Solid switch!
*by D***E on December 14, 2025*

Purchased to use as a FWD/OFF/REV selector for a motor controller I was building. Straightforward installation, works as it should. Seems well made and has a solid detent.

### ⭐⭐⭐⭐⭐ Works perfect. Solid.
*by U***A on September 4, 2025*

Good price. Solid build. Easy installation. Works perfect.

## Frequently Bought Together

- Heschen Universal Rotary Cam Selector Changeover Switch SZW26-20/D202.2 660V 20A ON-Off-ON 3 Position 2 Phase 8 Terminals CE
- Electromagnetic Power Relay, 8-Pin 10 AMP 110V/120V AC Relay Coil with Socket Base, LED Indicator, DPDT 2NO 2NC - MY2NJ 2PCS [Applicable for DIN Rail System]

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**Shop now:** [https://www.desertcart.com.sa/products/287516204-heschen-universal-rotary-cam-selector-switch-660v-20a-3-position](https://www.desertcart.com.sa/products/287516204-heschen-universal-rotary-cam-selector-switch-660v-20a-3-position)

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-23*