--- product_id: 441912583 title: "Heschen Universal Rotary Cam Selector Changeover Switch, 20A, ON-Off-ON" brand: "heschen" price: "$U1761" currency: UYU in_stock: true category: "Heschen" url: https://www.desertcart.uy/products/441912583-heschen-universal-rotary-cam-selector-changeover-switch-20a-on-off store_origin: UY region: Uruguay --- # 20A current capacity 3-position ON-OFF-ON rotary cam TÜV Rheinland certified flame-retardant casing Heschen Universal Rotary Cam Selector Changeover Switch, 20A, ON-Off-ON **Brand:** heschen **Price:** $U1761 **Availability:** ✅ In Stock ## Summary > 🔧 Switch Smart, Work Smarter: The Ultimate Rotary Cam Selector for Pros Who Demand Reliability ## Quick Answers - **What is this?** Heschen Universal Rotary Cam Selector Changeover Switch, 20A, ON-Off-ON by heschen - **How much does it cost?** $U1761 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/441912583-heschen-universal-rotary-cam-selector-changeover-switch-20a-on-off) ## 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 - • **Compact Yet Robust:** Standard box design fits tight spaces without compromising wiring flexibility. - • **Safety Meets Durability:** Flame-retardant plastic and TÜV Rheinland certification ensure continuous, safe operation. - • **Plug & Play Surface Mount:** Pre-installed enclosure allows quick wall or machinery mounting—no panel cut-outs needed. - • **Power Through with Confidence:** Handles up to 20A at 660V for reliable industrial-grade switching. - • **Seamless Multi-Circuit Control:** 3-position rotary cam with 8 terminals for effortless, stable switching between circuits. ## Overview The Heschen Universal Rotary Cam Selector Changeover Switch is a TÜV Rheinland certified, 20A, 660V-rated rotary switch featuring a 3-position ON-OFF-ON design with 8 terminals. Its compact standard box enclosure supports easy surface mounting without panel modifications, making it ideal for industrial and workshop electrical control with enhanced safety and durability. ## Description Heschen Universal Rotary Cam Selector Changeover Switch, 20A, ON-Off-ON | 3 Position 8 Terminals, 660VAC, with Master Switch Exterior Box: desertcart.com: Industrial & Scientific ## Features - ENCLOSURE SIZE SELECTION: This is the Standard Box variant designed for compact spaces and standard wire gauges. If you are using thick cables that require a larger bending radius, please select the Large Box variation from this listing to ensure adequate wiring space. - Circuit Layout: Features a 3 Position (1-0-2 / ON-OFF-ON) rotary cam design with 2 Phase and 8 terminals, enabling stable multi-circuit control and straightforward switching. - 20A Capacity: Engineered to safely handle a 20 Amp current rating (Ui 660V), providing reliable electrical isolation and switching for light industrial or workshop equipment. - Surface Mount Design: Arrives pre-installed in a protective exterior enclosure, eliminating the need for panel cut-outs and allowing for direct surface mounting on walls or machinery - Durable Construction: TÜV Rheinland Certified,Built with a flame-retardant plastic casing and solid conductive internal contacts to support safe, continuous duty in demanding environments. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B097T3DXV8 | | Actuator Type | Rotary | | Best Sellers Rank | #195,005 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #136 in Selector Switches | | Brand Name | Heschen | | Circuit Type | 2-way | | Color | Standard Box | | Compatible Devices | Electrical panels, motors, and other electrical equipment with screw terminal connections | | Connectivity Protocol | Wi-Fi | | Connector Type | Crimp | | Contact Material | Metal | | Contact Type | Normally Closed | | Control Method | Touch | | Control Type | Position Selection | | Controller Type | Mechanical knob | | Current Rating | 20 A | | Customer Reviews | 4.5 4.5 out of 5 stars (1,957) | | Included Components | SZW26-20/D202.2D | | International Protection Rating | IP65 | | Item Dimensions | 3.43 x 2.6 x 2.6 inches | | Manufacturer | SL | | Material Type | Metal | | Model | 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 Count | | Upper Temperature Rating | 40 °C | | Wattage | 13200 watts | ## Product Details - **Brand:** Heschen - **Connector Type:** Crimp - **Contact Type:** Normally Closed - **Current Rating:** 20 A - **Item dimensions L x W x H:** 3.43 x 2.6 x 2.6 inches - **Material:** Metal - **Operating Voltage:** 660 volts - **Operation Mode:** ON-OFF-ON - **Switch Type:** Rotary - **Terminal:** Screw ## Images ![Heschen Universal Rotary Cam Selector Changeover Switch, 20A, ON-Off-ON - Image 1](https://m.media-amazon.com/images/I/41UpYgdK7xL.jpg) ![Heschen Universal Rotary Cam Selector Changeover Switch, 20A, ON-Off-ON - Image 2](https://m.media-amazon.com/images/I/41WPZQ-F4IL.jpg) ![Heschen Universal Rotary Cam Selector Changeover Switch, 20A, ON-Off-ON - Image 3](https://m.media-amazon.com/images/I/51VFEawqMuL.jpg) ![Heschen Universal Rotary Cam Selector Changeover Switch, 20A, ON-Off-ON - Image 4](https://m.media-amazon.com/images/I/51OZhJSI5IL.jpg) ![Heschen Universal Rotary Cam Selector Changeover Switch, 20A, ON-Off-ON - Image 5](https://m.media-amazon.com/images/I/51GBgvh4tzL.jpg) ## Available Options This product comes in different **Style** options. ## 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.uy/products/441912583-heschen-universal-rotary-cam-selector-changeover-switch-20a-on-off](https://www.desertcart.uy/products/441912583-heschen-universal-rotary-cam-selector-changeover-switch-20a-on-off) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-09-14*