--- product_id: 184314954 title: "Westinghouse Outdoor Power Equipment ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More, Black and White" brand: "westinghouse" price: "€ 690.70" currency: EUR in_stock: true category: "Westinghouse" url: https://www.desertcart.gr/products/184314954-westinghouse-outdoor-power-equipment-st-switch-with-smart-portable-automatic store_origin: GR region: Greece --- # 2400W max output 25 ft control & power cords 20A 120V outlet Westinghouse Outdoor Power Equipment ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More, Black and White **Brand:** westinghouse **Price:** € 690.70 **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered, stay connected—never miss a beat with Westinghouse ST Switch! ## Quick Answers - **What is this?** Westinghouse Outdoor Power Equipment ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More, Black and White by westinghouse - **How much does it cost?** € 690.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/184314954-westinghouse-outdoor-power-equipment-st-switch-with-smart-portable-automatic) ## Best For - westinghouse enthusiasts ## Why This Product - Trusted westinghouse brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Switch Ready:** Instantly detects outages and switches power seamlessly. - • **Ultra-Portable Design:** Lightweight 9 lbs for flexible placement anywhere. - • **Reliable 24/7 Monitoring:** Keeps your essential appliances running through any blackout. - • **Battery Charging On-the-Go:** Charges your generator battery while connected to utility power. - • **Plug-and-Play Power Backup:** No electrician needed—set up your home backup in minutes. ## Overview The Westinghouse ST Switch is a compact, DIY smart automatic transfer switch designed for portable generators with Smart Switch Ready ports. Delivering up to 2400 watts through a 20A 120V outlet, it instantly switches to generator power during outages while charging the battery and monitoring utility power 24/7. Lightweight and easy to install without professional help, it ensures continuous operation of critical home appliances like sump pumps, refrigerators, and security systems. ## Description Easy to use with no electrician required, the ST Switch is a do-it-yourself smart portable automatic transfer switch that automatically transfers utility power to power from your portable generator. Made to work with generators that have a Smart Switch Ready port and an L14-30R outlet, the ST Switch is engineered to bridge the gap between traditional portable generators and standby generators by introducing home standby functionality with cost-effective versatility to provide a complete home backup power solution. The ST Switch also keeps the battery charged while connected to utility power. Compact and lightweight at less than 9 pounds, it’s ultra-portable and can be conveniently placed any location it’s needed. Maintaining support for your security system, sump pump, refrigerator, furnace, or essential household appliance is now more effortless than before. With dependability and added flexibility, the Westinghouse ST Switch enables you to have peace of mind around-the-clock. ## Features - INNOVATION YOU CAN BE SURE OF: DIY smart portable automatic transfer switch brings dependability with versatility for a cost-effective power solution; Runs your security system, sump pump, refrigerator, furnace, or electrical appliance with 20A 120V 5-20R outlets for up to 2400 watts - JUST PLUG-AND-PLAY: Small and ultra-portable at 9 pounds; Quick, easy installation with no electrician required; Comes with a 25’ generator Smart Switch Ready control cable and an integrated 25’ L14-30P power cord; If utility power lines communicate power failure, it instantly switches power source - SMART SWITCH TECHNOLOGY: Standby utility power monitoring ensures immediate feedback to start your generator, while simultaneously charging the battery, to support connected household appliances via Smart Switch Ready outlet - EASY OPTION FOR AUTOMATIC BACKUP: The ST Switch is engineered to bridge the gap between traditional portable generators and standby generators. It's made to work only with generators that have a Smart Switch Ready port and an L14-30R outlet - AROUND-THE-CLOCK MONITORING: Made to track household power loss during emergencies or blackouts 24/7 and keep power on for 20A appliances or electronics up to 2400 watts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082BWF6CH | | Additional Features | Portable | | Best Sellers Rank | #213,987 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #198 in Outdoor Generator Transfer Switches | | Brand Name | Westinghouse | | Color | Black and White | | Current Rating | 20 A | | Customer Reviews | 3.8 3.8 out of 5 stars (186) | | Engine Displacement | 418 cubic centimeters | | Engine Power Maximum | 2400 watts | | Engine Type | 4 Stroke | | Frequency | 50 hertz | | Fuel Type | Gas | | Global Trade Identification Number | 00850008720994 | | Included Components | ST Switch, 25 ft. L14-30P Cord, 25 ft. generator control cable | | Item Type Name | , Home Standby Alternative | | Item Weight | 9 pounds | | Manufacturer | Westinghouse | | Manufacturer Part Number | STS1 | | Material Type | Aluminum | | Model Name | with Smart Portable Automatic Transfer Technology | | Model Number | ST Switch | | Number of Items | 1 | | Number of Packs | 1 | | Output Wattage | 2400 watts | | Power Source | Gas Powered | | Recommended Uses For Product | Monitoring | | Running Wattage | 2400 watts | | Starting Wattage | 2400 watts | | Total Power Outlets | 1 | | UPC | 850008720994 | | Unit Count | 1 Count | | Voltage | 120 volts | | Warranty Description | 1 Year Limited | | Wattage | 2400 watts | ## Product Details - **Brand:** Westinghouse - **Fuel Type:** Gas - **Included Components:** ST Switch, 25 ft. L14-30P Cord, 25 ft. generator control cable - **Item Weight:** 9 pounds - **Output Wattage:** 2400 watts - **Power Source:** Gas Powered - **Recommended Uses For Product:** Monitoring - **Special Feature:** Portable - **Voltage:** 120 volts - **Wattage:** 2400 watts ## Images ![Westinghouse Outdoor Power Equipment ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More, Black and White - Image 1](https://m.media-amazon.com/images/I/81n7oEl8aEL.jpg) ![Westinghouse Outdoor Power Equipment ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More, Black and White - Image 2](https://m.media-amazon.com/images/I/41Kgfqo6RAL.jpg) ![Westinghouse Outdoor Power Equipment ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More, Black and White - Image 3](https://m.media-amazon.com/images/I/51duoXE2lcL.jpg) ![Westinghouse Outdoor Power Equipment ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More, Black and White - Image 4](https://m.media-amazon.com/images/I/51p4Bqn3w9L.jpg) ![Westinghouse Outdoor Power Equipment ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More, Black and White - Image 5](https://m.media-amazon.com/images/I/51D4pY0g1qL.jpg) ## Frequently Bought Together - Westinghouse Outdoor Power Equipment ST Switch with Smart Portable Automatic Transfer Technology Home Standby Alternative, For Sump Pumps, Refrigerators, and More, Black and White - Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered - Westinghouse Outdoor Power Equipment WGen Generator Cover - Universal Fit For Portable Generators Up to 9500 Rated Watts --- ## 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.gr/products/184314954-westinghouse-outdoor-power-equipment-st-switch-with-smart-portable-automatic](https://www.desertcart.gr/products/184314954-westinghouse-outdoor-power-equipment-st-switch-with-smart-portable-automatic) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-20*