--- product_id: 115935730 title: "Changeover Switch SYW28-20 4 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 550V 20A" brand: "victorshome" price: "€ 17.93" currency: EUR in_stock: true reviews_count: 8 category: "Victors Home" url: https://www.desertcart.it/products/115935730-changeover-switch-syw28-20-4-positions-8-terminals-universal-rotary store_origin: IT region: Italy --- # 20A current rating 4-position rotary selector Flame retardant PC insulation Changeover Switch SYW28-20 4 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 550V 20A **Brand:** victorshome **Price:** € 17.93 **Availability:** ✅ In Stock ## Summary > 🔄 Switch Smart, Stay Ahead: The Ultimate Rotary Selector for Pros Who Demand Reliability ## Quick Answers - **What is this?** Changeover Switch SYW28-20 4 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 550V 20A by victorshome - **How much does it cost?** € 17.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/115935730-changeover-switch-syw28-20-4-positions-8-terminals-universal-rotary) ## Best For - victorshome enthusiasts ## Why This Product - Trusted victorshome brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium copper contacts with silver alloy points for superior conductivity and durability. - • **Versatile Control Hub:** Ideal for power switches, motor controls, and complex circuit conversions. - • **Safe & Secure Installation:** Flame retardant PC body with easy mounting via square plate and screws. - • **Smooth & Precise Switching:** 4-position rotary cam selector ensures reliable, tactile latching action. - • **Power Through with Confidence:** Handles up to 20A and 550V for robust electrical control. ## Overview The SYW28-20 Changeover Switch is a high-quality, 4-position rotary cam selector designed for demanding electrical applications. Rated for 20A and 550V, it features flame retardant PC insulation and premium copper contacts with silver alloy points for enhanced durability and thermal conductivity. Its versatile design supports power switches, motor controls, and circuit conversions, making it a reliable choice for professional-grade electrical installations. ## Description Description1. Suitable for the thickness between 1mm to 5mm of the mounting board.2. Ideal choice for electrical wiring in the power switches, speed switches and asynchronous motor for their start-up and reversing, also can make the conversion of the control circuit.3. Widely used as circuit control switches, test equipment switches, motor control switches and master control switches, signal transfer switches, or change-over switch for electric welding machinery and other equipment. SpecificationsModel: SYW28-20/0-3.2Positions: 4Terminals: 8Ui: 550V Ith: 20AAction Type: LatchingPositioning angle: 0-45-90-135 DegreeRating: DC-13: Ui: 220V, Ith: 0.14A; AC-15: Ue / Ie: 380V / 1.5AMounting Hole Distance: 36mm x 36mm / 1.42inch x 1.42inch (L*W)Total Size: 49mm x 49mm x 72mm / 1.93inch x 1.93inch x 2.83inch (L*W*H)Package Content1 x Changeover Switch4 x Mounting Screws ## Features - ☀HIGH QUALITY DESIGN: Flame retardant PC material shape has good insulation and high temperature resistance. With flexible handle conversion, rotary selector is easy to control, square plate and screws for easily mounting. - ☀EXCELLENT COPPER PARTS: Premium copper parts with silver alloy point, make it not easy to slide and has strong thermal conductivity. The quality and service life of changeover switch are improved, it is durable for use. - ☀TECHNICAL SPECIFICATIONS: Model: SYW28-20/0-3.2, 4 positions(0-1-2-3), 2 phases, 8 terminals latching type switch, Ui 550V Ith 20A. Please read the wiring diagram as a reference. - ☀WIDE APPLICATION RANGE: Ideal for electrical wiring in the power switch, speed switch and induction motor, also can make the conversion of the control circuit. - ☀WHAT YOU GET: 1pcs x Changeover Switch, 4pcs x Screws. Technical parameters as images show. If you have any question, please feel free to contact us ! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MZ6Y7Y9 | | Actuator Type | Rotary | | Best Sellers Rank | #85,678 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #33 in Selector Switches | | Brand | VictorsHome | | Brand Name | VictorsHome | | Circuit Type | 4-way | | Connectivity Protocol | X-10 | | Connector Type | Screws | | Contact Material | Copper | | Contact Type | Normally Open | | Control Method | App | | Control Type | manual | | Controller Type | Push Button | | Current Rating | 20 Amps | | Customer Reviews | 4.4 out of 5 stars 65 Reviews | | Item Dimensions | 2.83 x 1.93 x 1.93 inches | | Item Weight | 0.01 Ounces | | Manufacturer | VictorsHome | | Material Type | Copper | | Model | Z20190120W08 | | Mounting Type | Surface Mount | | Number of Items | 1 | | Number of Positions | 4 | | Operating Voltage | 380 Volts | | Operation Mode | manual | | Part Number | Z20190120W08 | | Switch Type | Rotary | | Terminal | Screw | | UPC | 714453251253 | | Unit Count | 1 Count | | Wattage | 7600 watts | ## Product Details - **Brand:** VictorsHome - **Connector Type:** Screws - **Contact Type:** Normally Open - **Current Rating:** 20 Amps - **Item dimensions L x W x H:** 2.83 x 1.93 x 1.93 inches - **Material:** Copper - **Operating Voltage:** 380 Volts - **Operation Mode:** manual - **Switch Type:** Rotary - **Terminal:** Screw ## Images ![Changeover Switch SYW28-20 4 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 550V 20A - Image 1](https://m.media-amazon.com/images/I/61Qjwyq17jL.jpg) ![Changeover Switch SYW28-20 4 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 550V 20A - Image 2](https://m.media-amazon.com/images/I/61WpTd5ofHL.jpg) ![Changeover Switch SYW28-20 4 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 550V 20A - Image 3](https://m.media-amazon.com/images/I/61jxj1o3-dL.jpg) ![Changeover Switch SYW28-20 4 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 550V 20A - Image 4](https://m.media-amazon.com/images/I/61p3V20x6wL.jpg) ![Changeover Switch SYW28-20 4 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 550V 20A - Image 5](https://m.media-amazon.com/images/I/61HhUzCDGkL.jpg) ## Questions & Answers **Q: will this work to swap from 3 different 110v power sources?** A: Piece of junk. I threw it in the trash! **Q: will this work for a 2 speed 120v 10a blower** A: You need to look up the switch and check wire diagram **Q: wire in from each source a pos + and neg - then 2 wire out to unit pos + and neg - ? switch isolates on, thats what i need will this do so** A: There is an in and out for each position on the switch. Your negative or neutral does not connect to the switch. Not sure what purpose that would serve. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by V***A on August 28, 2025* ### ⭐⭐⭐⭐⭐ Review *by T***S on June 25, 2025* ### ⭐⭐⭐⭐ Review *by K***N on October 7, 2024* --- ## 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.it/products/115935730-changeover-switch-syw28-20-4-positions-8-terminals-universal-rotary](https://www.desertcart.it/products/115935730-changeover-switch-syw28-20-4-positions-8-terminals-universal-rotary) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-15*