--- product_id: 203892694 title: "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" brand: "heschen" price: "€ 55.08" currency: EUR in_stock: true reviews_count: 9 category: "Heschen" url: https://www.desertcart.pt/products/203892694-heschen-universal-rotary-cam-selector-changeover-switch-szw26-63-d404 store_origin: PT region: Portugal --- # 660V max voltage 3-position ON-OFF-ON rotary switch 16 screw terminals for secure connections 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 **Brand:** heschen **Price:** € 55.08 **Availability:** ✅ In Stock ## Summary > 🔧 Switch Smart, Switch Safe — Power Control Perfected ## Quick Answers - **What is this?** 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 by heschen - **How much does it cost?** € 55.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/203892694-heschen-universal-rotary-cam-selector-changeover-switch-szw26-63-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 - • **Power Up to 660V:** Handles high-voltage AC circuits with ease, ensuring robust performance. - • **Certified Quality Assurance:** TUV and CE listed for trusted compliance and peace of mind. - • **Reliable 63A Current Rating:** Supports heavy-duty applications with a 63 Amp continuous current capacity. - • **Precision 3-Position Control:** ON-OFF-ON rotary selector for seamless manual switching and motor control. - • **Durable Flame-Retardant Build:** Crafted from premium flame-retardant PC and copper with silver alloy points for safety and longevity. ## Overview The Heschen Universal Rotary Cam Selector Switch SZW26-63/D404.4 is a high-voltage, 63 Amp rated, 3-position rotary switch designed for manual AC circuit switching and motor control. Featuring a flame-retardant PC body, premium copper contacts with silver alloy points, and 16 screw terminals, it ensures durability, safety, and reliable conductivity. Certified by TUV and CE, this switch is engineered for professional-grade electrical applications. ## 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 | 95,774 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 31 in 3D Printer Controllers | | Brand | Heschen | | Circuit Type | 3-way | | Colour | Blue | | Compatible Devices | AC-powered devices | | Connectivity Protocol | Wi-Fi | | Connector Type | screw | | Connector type | screw | | Contact Material | Metal | | Contact Type | Normally Open | | Contact type | Normally Open | | Control Method | Push Button | | Control Type | Manual | | Controller Type | Mechanical knob | | Country Of Origin | China | | Current Rating | 63 Amps | | Current rating | 63 Amps | | Customer Reviews | 4.4 out of 5 stars 139 Reviews | | International Protection Rating | IP20 | | Item Dimensions | 10 x 11 x 10 centimetres | | Manufacturer | SL | | Manufacturer Part Number | SZW26-63/D404.4 | | 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 | | Operating voltage | 660 Volts | | Operation Mode | ON-OFF-ON | | 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 ![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 - 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 - VictorsHome Changeover Switch LW28-20 3 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 550V 20A - APIELE Changeover Selector Switch 3 Position 440V Universal Rotary Cam Selector (32A 8 Terminal) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/203892694-heschen-universal-rotary-cam-selector-changeover-switch-szw26-63-d404](https://www.desertcart.pt/products/203892694-heschen-universal-rotary-cam-selector-changeover-switch-szw26-63-d404) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-24*