---
product_id: 203892694
title: "Universal Rotary Cam Selector Changeover Switch SZW26-63/D404.4 660V 63A ON-OFF-ON 3 Position 4 Phase 16 Terminals,Suitable For Manually Switching AC Circuits"
brand: "heschen"
price: "VT18557"
currency: VUV
in_stock: true
reviews_count: 9
category: "Heschen"
url: https://www.desertcart.vu/products/203892694-universal-rotary-cam-selector-changeover-switch-szw26-63-d404-4
store_origin: VU
region: Vanuatu
---

# 660V max voltage 3-position ON-OFF-ON rotary switch 16 screw terminals for secure connections Universal Rotary Cam Selector Changeover Switch SZW26-63/D404.4 660V 63A ON-OFF-ON 3 Position 4 Phase 16 Terminals,Suitable For Manually Switching AC Circuits

**Brand:** heschen
**Price:** VT18557
**Availability:** ✅ In Stock

## Summary

> 🔧 Switch smart, switch strong — power your control with precision!

## Quick Answers

- **What is this?** Universal Rotary Cam Selector Changeover Switch SZW26-63/D404.4 660V 63A ON-OFF-ON 3 Position 4 Phase 16 Terminals,Suitable For Manually Switching AC Circuits by heschen
- **How much does it cost?** VT18557 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/203892694-universal-rotary-cam-selector-changeover-switch-szw26-63-d404-4)

## 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

- • **Precision Switching:** 3-position rotary cam selector ensures seamless ON-OFF-ON operation
- • **Certified Reliability:** TUV and CE listed for trusted industrial-grade quality
- • **Powerhouse Performance:** Handles up to 63A with 660V rating for robust AC circuit control
- • **Durability Meets Safety:** Flame-retardant PC housing with premium copper and silver alloy contacts
- • **Versatile Compatibility:** Ideal for manual switching in multi-phase AC circuits and motor control

## Overview

The Heschen Universal Rotary Cam Selector Switch SZW26-63/D404.4 is a high-quality, industrial-grade rotary switch designed for manual control of AC circuits up to 660V and 63A. Featuring a 3-position ON-OFF-ON mechanism, 4 poles, and 16 screw terminals, it combines flame-retardant materials with premium copper and silver alloy contacts for superior conductivity and durability. Certified by TUV and CE, this switch ensures reliable, safe operation in demanding electrical environments.

## Description

Buy Heschen Universal Rotary Cam Selector Changeover Switch SZW26-63/D404.4 660V 63A ON-OFF-ON 3 Position 4 Phase 16 Terminals,Suitable For Manually Switching AC Circuits at desertcart UK. Free delivery on eligible orders.

Review: Superb quality. Very well engineered. - Superb quality. Very good unit.
Review: works well - does what is supposed to do

## Features

- Ui: 660V; Ue: AC240V/AC440V; Uimp: 4kV; Ith: 63A
- Positions: 3 Positions(1-0-2); Pole Numbers: 4 Pole
- Material:Flame retardant PC material, Premium copper parts with silver alloy point
- Advantages: Temperature resistance,Good conductivity and oxidation resistance; TUV,CE List
- Suitable for manually switching AC circuits or changing the operating state of electric motors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L8RLSRG |
| Actuator Type | Rotary |
| Best Sellers Rank | 95,664 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 31 in 3D Printer Controllers |
| Brand | Heschen |
| Circuit Type | 3-way |
| Colour | Blue |
| Connectivity Protocol | Wi-Fi |
| Connector Type | screw |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Control Method | Touch |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 63 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (135) |
| International Protection Rating | IP20 |
| Item Dimensions | 10 x 11 x 10 centimetres |
| Manufacturer | SL |
| Material | Plastic |
| Model Number | SZW26-63/D404.4 |
| Mounting Type | Through Hole Mount |
| Number of Items | 1 |
| Number of Positions | 3 |
| Operating Voltage | 660 Volts |
| Operation Mode | ON-OFF-ON |
| Specification Met | TUV |
| Switch Type | Rotary |
| Terminal | Screw |
| UPC | 670534181317 |
| Unit Count | 1 count |

## Product Details

- **Brand:** Heschen
- **Connector type:** screw
- **Contact type:** Normally Open
- **Current rating:** 63 Amps
- **Item dimensions L x W x H:** 10 x 11 x 10 centimetres
- **Material:** Plastic
- **Operating voltage:** 660 Volts
- **Operation mode:** ON-OFF-ON
- **Switch type:** Rotary
- **Terminal:** Screw

## Images

![Universal Rotary Cam Selector Changeover Switch SZW26-63/D404.4 660V 63A ON-OFF-ON 3 Position 4 Phase 16 Terminals,Suitable For Manually Switching AC Circuits - Image 1](https://m.media-amazon.com/images/I/61jRI5NjjDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Superb quality. Very well engineered.
*by M***D on 10 April 2021*

Superb quality. Very good unit.

### ⭐⭐⭐⭐⭐ works well
*by R***E on 14 May 2020*

does what is supposed to do

### ⭐⭐⭐⭐ Quality product
*by R***T on 29 November 2025*

Lost a star due to poor documentation and poor contact labelling.

## Frequently Bought Together

- Heschen Universal Rotary Cam Selector Changeover Switch SZW26-63/D404.4 660V 63A ON-Off-ON 3 Position 4 Phase 4NO+4NC 16 Terminals CE
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- APIELE Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (32A 8 Terminal)

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**Shop now:** [https://www.desertcart.vu/products/203892694-universal-rotary-cam-selector-changeover-switch-szw26-63-d404-4](https://www.desertcart.vu/products/203892694-universal-rotary-cam-selector-changeover-switch-szw26-63-d404-4)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-05*