--- product_id: 626447139 title: "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)" brand: "heschen" price: "₩128453" currency: KRW in_stock: true reviews_count: 5 category: "Heschen" url: https://www.desertcart.kr/products/626447139-heschen-universal-rotary-cam-selector-changeover-switch-szw26-20-d202 store_origin: KR region: South Korea --- # 660V max voltage IP65 waterproof rating 3-position rotary control 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) **Brand:** heschen **Price:** ₩128453 **Availability:** ✅ In Stock ## Summary > 🔧 Master your power flow with precision and durability! ## Quick Answers - **What is this?** 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) by heschen - **How much does it cost?** ₩128453 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/626447139-heschen-universal-rotary-cam-selector-changeover-switch-szw26-20-d202) ## 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 metal contacts and IP65-rated waterproof enclosure for harsh environments. - • **Certified Safety:** TUV and CE listed ensuring compliance and peace of mind in professional setups. - • **Seamless Switching:** 3-position ON-Off-ON rotary selector for precise control and versatility. - • **Powerhouse Performance:** Handles up to 660V and 20A for robust industrial applications. - • **Effortless Installation:** Fits mounting boards 1-4mm thick with 8 secure screw terminals for reliable connectivity. ## Overview The Heschen Universal Rotary Cam Selector Changeover Switch (SZW26-20/D202.2D) is a heavy-duty, 3-position rotary switch designed for industrial and electrical control applications. Rated for up to 660V and 20A, it features a waterproof IP65 enclosure, metal contacts, and secure screw terminals, making it ideal for reliable power switching and motor control in demanding environments. Certified by TUV and CE, it ensures safety and compliance for professional use. ## Description Feature plastic external material, 3 positions, locking action type, 8 screw terminals, fit for the thickness between 1mm to 4mm of the mounting board.Changeover switch mainly suitable for electrical wiring in the power switch and Squirrel cage type asynchronous motor start-up, reversing, speed switches, also can make the conversion of the control circuit. Review: アダプター無しで切替可能 - EV充電に使用しました、200Vで充電すると契約ブレーカーがトリップする場合に100V切替て使用する。電気工事士免許がある方のみ参考 Review: Se le ve robusto y de bastante buena calidad - Interruptor rotativo ## 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 | #240,059 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #294 in Selector Switches | | Brand | Heschen | | Brand Name | Heschen | | Circuit Type | 3-way | | Colour | Blue | | Compatible Devices | AC and DC devices (up to 440V/20A for AC, 240V/1A for DC) | | Connectivity Protocol | Wi-Fi | | Connector Type | Crimp | | Contact Material | Metal | | Contact Type | Normally Closed | | Control Method | Touch | | Control Type | Manual | | Controller Type | Push Button | | Country of Origin | USA | | Current Rating | 20 Amps | | Customer Reviews | 4.5 out of 5 stars 1,925 Reviews | | Included Components | SZW26-20/D202.2D | | International Protection Rating | IP65 | | Item Dimensions | 8.7 x 6.6 x 6.6 Centimeters | | Manufacturer | SL | | Material Type | 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 | | Part Number | SZW26-20/D202.2D | | 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 - **Connector Type:** Crimp - **Contact Type:** Normally Closed - **Current Rating:** 20 Amps - **Operating Voltage:** 660 Volts - **Operation Mode:** ON-OFF-ON ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/71g8wzkq30L.jpg) ![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) - Image 2](https://m.media-amazon.com/images/I/71A6CjKo2VL.jpg) ![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) - Image 3](https://m.media-amazon.com/images/I/71lihmoff8L.jpg) ![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) - Image 4](https://m.media-amazon.com/images/I/81KXQs00MlL.jpg) ![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) - Image 5](https://m.media-amazon.com/images/I/71AM-xvhDEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ アダプター無しで切替可能 *by 仁***仁 on 10 July 2026* EV充電に使用しました、200Vで充電すると契約ブレーカーがトリップする場合に100V切替て使用する。電気工事士免許がある方のみ参考 ### ⭐⭐⭐⭐⭐ Se le ve robusto y de bastante buena calidad *by D***O on 12 October 2025* Interruptor rotativo ### ⭐⭐⭐⭐⭐ Parfait *by E***S on 13 February 2026* Facile à monter et bien expliqué ## 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 --- ## 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.kr/products/626447139-heschen-universal-rotary-cam-selector-changeover-switch-szw26-20-d202](https://www.desertcart.kr/products/626447139-heschen-universal-rotary-cam-selector-changeover-switch-szw26-20-d202) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-22*