{"product_id":"parallax-50-amp-transfer-switch-ats501-120vac-240vac-50-amps-screw-terminals","title":"Parallax | 50 Amp Transfer Switch | ATS501 | 120VAC \/ 240VAC | 50 Amps | Screw Terminals","description":"\u003cp\u003eSwitch power sources seamlessly with the \u003cstrong\u003eParallax ATS501 50 Amp Automatic Transfer Switch\u003c\/strong\u003e, a dependable 120\/240V solution built to handle the rigorous demands of RV, marine, and off-grid electrical setups. The ATS501 automatically routes power between your active sources — typically shore power and generator — without any manual intervention, so your appliances and onboard systems keep running without missing a beat.\u003c\/p\u003e\n\n\u003ch3\u003eReliable, Automatic Power Management\u003c\/h3\u003e\n\u003cp\u003eWhether you're upgrading your motorhome, fifth wheel, trailer, or tiny home, the ATS501 handles the transfer for you. It quickly and safely switches between generator and shore power as needed, automatically prioritizing the most stable source. No more fumbling with cords, breakers, or manual switches when you fire up the generator or pull into a campground.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt for Larger Rigs and Bigger Loads\u003c\/h3\u003e\n\u003cp\u003eWith a hefty \u003cstrong\u003e50 amp capacity\u003c\/strong\u003e and dual \u003cstrong\u003e120\/240V split-phase\u003c\/strong\u003e operation, the ATS501 is built for full-time RVers, larger rigs running multiple appliances, and off-grid systems with serious electrical demands. It's the kind of foundational equipment that should \"just work\" — and the ATS501 is engineered to do exactly that.\u003c\/p\u003e\n\n\u003ch3\u003eSafety-Certified, Built to Last\u003c\/h3\u003e\n\u003cp\u003eConstructed from UL Type 1-rated 16-gauge powder-coated steel, the enclosure stands up to rugged conditions and resists long-term wear. The unit is \u003cstrong\u003eETL Listed\u003c\/strong\u003e and conforms to \u003cstrong\u003eUL Std. 1008 and CSA C22.2 #178.AEI\u003c\/strong\u003e, the safety standards you want behind a switch handling 50 amps in your rig.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic transfer switching\u003c\/strong\u003e between shore power and generator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50 amp capacity\u003c\/strong\u003e for larger RVs and full-time setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual voltage operation\u003c\/strong\u003e — 120V and 240V split-phase\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eUL Type 1 \/ 16-gauge powder-coated steel enclosure\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eETL Listed\u003c\/strong\u003e — UL Std. 1008 \u0026amp; CSA C22.2 #178.AEI compliant\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCompact, easy-to-install design\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eIdeal for RVs, boats, cabins, and off-grid power systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand \/ Series: Parallax ATS\u003c\/li\u003e\n  \u003cli\u003eModel: ATS501\u003c\/li\u003e\n  \u003cli\u003eAmperage: 50 A\u003c\/li\u003e\n  \u003cli\u003eVoltage: 120 \/ 240V AC\u003c\/li\u003e\n  \u003cli\u003eSwitch Type: Automatic Transfer Switch (ATS)\u003c\/li\u003e\n  \u003cli\u003eEnclosure: UL Type 1, 16 GA powder-coated steel\u003c\/li\u003e\n  \u003cli\u003eListing: ETL Listed\u003c\/li\u003e\n  \u003cli\u003eCompliance: UL Std. 1008 \/ CSA C22.2 #178.AEI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parallax","offers":[{"title":"Default Title","offer_id":57911421010223,"sku":null,"price":354.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/Parallax_50AMPTRANSFERSWITCH_ATS501_120VAC-240VAC_50Amps_ScrewTerminals_02.jpg?v=1778261497","url":"https:\/\/thervsurplus.com\/en-ca\/products\/parallax-50-amp-transfer-switch-ats501-120vac-240vac-50-amps-screw-terminals","provider":"The RV Surplus","version":"1.0","type":"link"}