--- product_id: 765474924 title: "Westinghouse - ST switch for outdoor power equipment with smart technology portable automatic transfer alternative home for sump pumps," brand: "westinghouse" price: "฿4727" currency: THB in_stock: false url: https://www.desertcart.co.th/products/765474924-westinghouse-st-switch-for-outdoor-power-equipment-with-smart-technology store_origin: TH region: Thailand --- # 2400W max power output Compact 4.08 kg portable design 20A 120V 5-20R outlets Westinghouse - ST switch for outdoor power equipment with smart technology portable automatic transfer alternative home for sump pumps, **Brand:** westinghouse **Price:** ฿4727 **Availability:** ❌ Out of Stock ## Summary > ⚡ Stay powered, stay protected—smart backup made simple! ## Quick Answers - **What is this?** Westinghouse - ST switch for outdoor power equipment with smart technology portable automatic transfer alternative home for sump pumps, by westinghouse - **How much does it cost?** ฿4727 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/765474924-westinghouse-st-switch-for-outdoor-power-equipment-with-smart-technology) ## 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 - • **24/7 Peace of Mind:** Monitors utility power and charges your battery while supporting critical home appliances. - • **Effortless DIY Setup:** Plug-and-play installation with no electrician needed—get powered up in minutes. - • **Smart Power Switching:** Instant automatic transfer from utility to generator keeps your essentials running seamlessly. - • **Portable & Lightweight:** Under 9 lbs and compact, it’s designed to move where you need backup power most. - • **Ultimate Compatibility:** Works exclusively with Westinghouse Smart Switch Ready generators for flawless integration. ## Overview The Westinghouse ST Switch is a smart, portable automatic transfer switch designed for seamless power backup. Compatible with select Westinghouse portable generators, it supports up to 2400 watts through 20A 120V outlets. Lightweight and easy to install without professional help, it automatically switches power sources and keeps your battery charged, ensuring continuous operation of essential home appliances like sump pumps, refrigerators, and security systems. ## Description Easy to Use With no electrician required, ST switch is a smart portable automatic transfer switch that automatically transfers power from utility to power from your portable generator. It is a first technological innovation exclusive to Westinghouse Smart Switch Ready portable generators. The ST switch is designed to bridge the gap between traditional portable generators and standby generators by introducing home standby functionality with efficient and 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 is ultra-portable and can be conveniently placed anywhere you need. Maintaining support for your security system, sump pump, refrigerator, oven, or essential appliances is now easier than before. With added reliability and flexibility, the ST Westinghouse switch allows you to have 24-hour peace of mind. ## Features - INNOVATION YOU CAN BE SURE OF – DIY smart portable automatic transfer switch provides reliability with versatility for an efficient and cost-effective power solution; Run your security system, sump pump, refrigerator, oven, or electrical appliance with 20A 120V 5-20R outlets for up to 2400 watts - Plug-and-Play Installation - The ST switch is compact, lightweight and ultra-portable at 9 lbs. ; Quick and easy installation with no electrician needed; utility power lines and LED indicator lights communicate power failure to intuitively switch power supplies - SMART SWITCH TECHNOLOGY - Standby utility power monitoring ensures immediate feedback to start your generator, while simultaneously charging the battery, to support connected appliances via a Smart Switch Ready outlet - Only compatible with Westinghouse portable generators with switch-ready smart outlet including WGen5300, WGen7500, WGen7500DF, WGen9500, WGen9500DF, WGen12000, WGen12000DF ## Images ![Westinghouse - ST switch for outdoor power equipment with smart technology portable automatic transfer alternative home for sump pumps, - Image 1](https://m.media-amazon.com/images/I/81n7oEl8aEL.jpg) ![Westinghouse - ST switch for outdoor power equipment with smart technology portable automatic transfer alternative home for sump pumps, - Image 2](https://m.media-amazon.com/images/I/81PRgJplLUL.jpg) ![Westinghouse - ST switch for outdoor power equipment with smart technology portable automatic transfer alternative home for sump pumps, - Image 3](https://m.media-amazon.com/images/I/81M02AWpikL.jpg) ![Westinghouse - ST switch for outdoor power equipment with smart technology portable automatic transfer alternative home for sump pumps, - Image 4](https://m.media-amazon.com/images/I/81vNj6lnAqL.jpg) ![Westinghouse - ST switch for outdoor power equipment with smart technology portable automatic transfer alternative home for sump pumps, - Image 5](https://m.media-amazon.com/images/I/81n5Z7xHGRL.jpg) --- ## 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.co.th/products/765474924-westinghouse-st-switch-for-outdoor-power-equipment-with-smart-technology](https://www.desertcart.co.th/products/765474924-westinghouse-st-switch-for-outdoor-power-equipment-with-smart-technology) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-14*