--- product_id: 637190141 title: "50 Amp Transfer Switch Automatic Transfer Switch for RV, Speedboats 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch" brand: "qhhr" price: "AR$368726" currency: ARS in_stock: true reviews_count: 12 category: "Qhhr" url: https://www.desertcart.com.ar/products/637190141-50-amp-transfer-switch-automatic-transfer-switch-for-rv-speedboats store_origin: AR region: Argentina --- # 30-second selectable delay 50 Amp heavy-duty current Quick-connect terminals 50 Amp Transfer Switch Automatic Transfer Switch for RV, Speedboats 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch **Brand:** qhhr **Price:** AR$368726 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your RV or speedboat with flawless automatic switching — never get left in the dark! ## Quick Answers - **What is this?** 50 Amp Transfer Switch Automatic Transfer Switch for RV, Speedboats 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch by qhhr - **How much does it cost?** AR$368726 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/637190141-50-amp-transfer-switch-automatic-transfer-switch-for-rv-speedboats) ## Best For - qhhr enthusiasts ## Why This Product - Trusted qhhr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable & Backed:** One-year warranty ensures peace of mind on every adventure - • **Compact & Space-Savvy:** Smaller footprint fits perfectly in tight RV or speedboat spaces without compromise - • **Effortless Installation:** Pre-wired design with quick-connect terminals and clear wiring schematic for a hassle-free setup - • **Seamless Power Switching:** Automatically toggles between shore power and generator/inverter without missing a beat - • **Built-in Double Protection:** Mechanical interlocks plus control circuits prevent dangerous power overlap and short circuits ## Overview The QHHR 50 Amp Automatic Transfer Switch delivers reliable, automatic switching between shore power and generator or inverter sources for RVs and speedboats. Featuring a robust 50 Amp current rating, a 30-second selectable delay, and built-in mechanical interlocks, it ensures safe, seamless power transitions. Its compact design and quick-connect terminals simplify installation, while a one-year warranty guarantees dependable performance on the road or water. ## Description Product description Review: Built well with square d breakers - Awesome product great price easy install Review: Easy install - Worked perfectly ## Features - Double Protection : Double protection of built-in mechanical interlocks and control circuits prevents two separate 120/240 volt AC power sources from entering the AC distribution board at the same time and causing a short circuit. - This automatic transfer switch has a 30 second selectable delay with quick-connect terminals for easy installation. - This transfer switch has been pre-wired to automatically change the primary source of AC current from shore power to generator or inverter power when activated - Easy-to-remove protective cover with wiring schematic inside - One Year Warranty is Provided. If you have any problem , please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZRKYWMQ | | Actuator Type | Rotary | | Best Sellers Rank | #321,385 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #218 in Outdoor Generator Transfer Switches | | Brand | QHHR | | Brand Name | QHHR | | Circuit Type | 2-way | | Compatible Devices | Generators, Inverters | | Compatible with Vehicle Type | RV, Speedboats | | Connectivity Protocol | X-10 | | Connector Type | Quick Connect | | Contact Material | Copper, Brass | | Contact Type | Normally Open | | Control Method | Touch | | Control Type | Automatic | | Current Rating | 50 Amps | | Customer Reviews | 4.3 out of 5 stars 48 Reviews | | Included Components | Automatic Transfer Switch | | Item Type Name | Automatic Transfer Switch | | Manufacturer | QHHR | | Model | FCZHKG | | Mounting Type | Panel Mount or Surface Mount | | Number of Items | 1 | | Number of Positions | 2 | | Operating Voltage | 240 Volts (AC) | | Operation Mode | Automatic | | Part Number | 1 | | Switch Type | Rotary | | Terminal | Screw | | UPC | 742404455559 | | Unit Count | 1.0 Count | | Warranty Description | 1 year | | Wattage | 12000 watts | ## Product Details - **Brand:** QHHR - **Circuit Type:** 2-way - **Connector Type:** Quick Connect - **Contact Type:** Normally Open - **Current Rating:** 50 Amps - **Mounting Type:** Panel Mount or Surface Mount - **Operating Voltage:** 240 Volts (AC) - **Operation Mode:** Automatic - **Switch Type:** Rotary - **Terminal:** Screw ## Images ![50 Amp Transfer Switch Automatic Transfer Switch for RV, Speedboats 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch - Image 1](https://m.media-amazon.com/images/I/71rPZLlXTOL.jpg) ![50 Amp Transfer Switch Automatic Transfer Switch for RV, Speedboats 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch - Image 2](https://m.media-amazon.com/images/I/71IBJUrheiL.jpg) ![50 Amp Transfer Switch Automatic Transfer Switch for RV, Speedboats 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch - Image 3](https://m.media-amazon.com/images/I/61pdz65ZFUL.jpg) ![50 Amp Transfer Switch Automatic Transfer Switch for RV, Speedboats 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch - Image 4](https://m.media-amazon.com/images/I/71Cmi7p5A5L.jpg) ![50 Amp Transfer Switch Automatic Transfer Switch for RV, Speedboats 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch - Image 5](https://m.media-amazon.com/images/I/71LBtC3IvrL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Built well with square d breakers *by T***A on March 15, 2026* Awesome product great price easy install ### ⭐⭐⭐⭐⭐ Easy install *by M***Y on December 20, 2025* Worked perfectly ### ⭐⭐⭐⭐⭐ Simple to install and inexpensive. *by W***M on May 10, 2026* flawless !!! ## Frequently Bought Together - 50 Amp Transfer Switch Automatic Transfer Switch for RV, Speedboats 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch - Nilight - 90015A Battery Switch 12-48V Waterproof Heavy Duty Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Marine Boat (On/Off),2 Years Warranty - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing --- ## 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.com.ar/products/637190141-50-amp-transfer-switch-automatic-transfer-switch-for-rv-speedboats](https://www.desertcart.com.ar/products/637190141-50-amp-transfer-switch-automatic-transfer-switch-for-rv-speedboats) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-12*