{"product_id":"briggs-and-stratton-400-amp-transfer-switch-240v-nema-3r-71139","title":"Briggs and Stratton 400 amp Transfer Switch, 240V, NEMA 3R - 071139","description":"\u003ch2\u003eBriggs and Stratton 400 Amp Transfer Switch - 071139\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBriggs and Stratton 400 amp Transfer Switch, 240V, NEMA 3R - 071139\u003c\/strong\u003e is engineered for tough power management tasks. It seamlessly switches between utility power and backup generators for homes, commercial buildings, and industrial sites. Built for durability and reliable operation, this switch helps keep your electrical systems running during outages or voltage fluctuations. Its sturdy design and advanced controls protect your equipment and simplify switching.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/www.portlandiaelectric.supply\/products\/briggs-and-stratton-400-amp-transfer-switch-240v-nema-3r-071139\" target=\"_self\" title=\"\"\u003eBriggs and Stratton 400 Amp Transfer Switch (071139)\u003c\/a\u003e suits medium to large commercial and light industrial environments needing reliable power transfer. Rated at 240V, it ensures critical systems stay powered during interruptions. The NEMA 3R enclosure supports outdoor use by guarding against rain and dust, ideal for harsh conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e400 Amp capacity designed for commercial and industrial power demands\u003c\/li\u003e\n\u003cli\u003e240V operation ensures efficient single-phase power distribution\u003c\/li\u003e\n\u003cli\u003eNEMA 3R enclosure rated for outdoor protection from weather and dust\u003c\/li\u003e\n\u003cli\u003eAutomatic transfer ensures power continuity during power failures\u003c\/li\u003e\n\u003cli\u003eUL listed and NEC compliant for safe, reliable operation\u003c\/li\u003e\n\u003cli\u003eBuilt for long-lasting performance in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e071139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVendor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBriggs \u0026amp; Stratton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNEMA 3R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommercial \u0026amp; Industrial Applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation \u0026amp; Application\u003c\/h3\u003e\n\u003cp\u003eThis switch is perfect for medium to large commercial and industrial applications needing dependable backup power. It automatically transfers power between utility and backup generators during outages. The NEMA 3R-rated enclosure ensures safe outdoor installation, protecting from rain and dust. Ideal for warehouses, commercial properties, and industrial plants requiring consistent power backup.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplies with UL and NEC safety standards\u003c\/li\u003e\n\u003cli\u003eCovered by Briggs \u0026amp; Stratton’s warranty for peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1359\" data-end=\"1434\"\u003e\u003cstrong data-start=\"1362\" data-end=\"1434\"\u003eWhy Choose the Briggs and Stratton 400 Amp Transfer Switch - 071139?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1436\" data-end=\"1697\"\u003eWhen choosing a transfer switch for large-scale power systems, durability is key. This model delivers instant and automatic load transfers. It is designed to handle heavy electrical demands with precision and ensure safety over time.\u003c\/p\u003e\n\u003ch3 data-start=\"1699\" data-end=\"1737\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1737\"\u003e1. Heavy-Duty 400 Amp Capacity\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1738\" data-end=\"2043\"\u003eWith a 400-amp rating, this switch meets significant electrical needs. It suits large residences with complex circuits, commercial properties, workshops, and farms. It powers essential and secondary loads without risk of overload.\u003c\/p\u003e\n\u003ch3 data-start=\"2045\" data-end=\"2093\"\u003e\u003cstrong data-start=\"2049\" data-end=\"2093\"\u003e2. Automatic and Seamless Power Transfer\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2094\" data-end=\"2406\"\u003eThis switch senses power loss instantly and transfers to backup power within seconds. It supports systems like \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Heating,_ventilation,_and_air_conditioning\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003eHVAC\u003c\/a\u003e units, refrigeration, lighting, machinery, and sensitive electronics. When utility power returns, it switches back automatically without intervention.\u003c\/p\u003e\n\u003ch3 data-start=\"2408\" data-end=\"2460\"\u003e\u003cstrong data-start=\"2412\" data-end=\"2460\"\u003e3. Built for Outdoor Use – NEMA 3R Enclosure\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2461\" data-end=\"2747\"\u003eThe \u003cstrong data-start=\"2465\" data-end=\"2536\"\u003eBriggs and Stratton 400 Amp Transfer Switch - 071139\u003c\/strong\u003e has a weatherproof enclosure. It protects internal parts from rain, dust, ice, and debris. Suitable for indoor or outdoor use, even in extreme conditions.\u003c\/p\u003e\n\u003ch3 data-start=\"2749\" data-end=\"2783\"\u003e\u003cstrong data-start=\"2753\" data-end=\"2783\"\u003e4. Reliable 240V Operation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2784\" data-end=\"3002\"\u003eOperating at 240 volts, it fits various generator and electrical system types. This voltage allows efficient power distribution across large properties with heavy electrical needs.\u003c\/p\u003e\n\u003ch2 data-start=\"3009\" data-end=\"3041\"\u003e\u003cstrong data-start=\"3012\" data-end=\"3041\"\u003eKey Features and Benefits of Briggs and Stratton 400 Amp Transfer Switch - 071139\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"3043\" data-end=\"3077\"\u003e\u003cstrong data-start=\"3047\" data-end=\"3077\"\u003eAdvanced Safety Protection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3078\" data-end=\"3306\"\u003eSafety is critical for high-capacity switches. This model includes overload protection, secure wiring terminals, and quality components. These features reduce hazards and stabilize power flow.\u003c\/p\u003e\n\u003ch3 data-start=\"3308\" data-end=\"3353\"\u003e\u003cstrong data-start=\"3312\" data-end=\"3353\"\u003eDurable and Long-Lasting Construction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3354\" data-end=\"3605\"\u003eIts robust metal housing resists corrosion. High-quality internal parts ensure long-term durability. This switch performs reliably through many power switches.\u003c\/p\u003e\n\u003ch3 data-start=\"3607\" data-end=\"3640\"\u003e\u003cstrong data-start=\"3611\" data-end=\"3640\"\u003eSmooth System Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3641\" data-end=\"3924\"\u003eThis transfer switch easily integrates with standard electrical setups. Clear labels and accessible wiring simplify installation for professionals. It fits upgrades or new installations alike.\u003c\/p\u003e\n\u003ch3 data-start=\"3926\" data-end=\"3961\"\u003e\u003cstrong data-start=\"3930\" data-end=\"3961\"\u003eEnsures Business Continuity\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3962\" data-end=\"4236\"\u003eBusiness operations rely on continuous power. This switch supports servers, POS systems, refrigeration, and security. It helps avoid revenue loss caused by power interruptions.\u003c\/p\u003e\n\u003ch3 data-start=\"4238\" data-end=\"4269\"\u003e\u003cstrong data-start=\"4242\" data-end=\"4269\"\u003eResidential Reliability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4270\" data-end=\"4461\"\u003eHomeowners benefit from consistent power for lighting, climate control, and essential devices. It maintains daily routines uninterrupted during outages.\u003c\/p\u003e","brand":"Briggs \u0026 Stratton","offers":[{"title":"Default Title","offer_id":43133496819846,"sku":"PES-SPS-SOL-2257","price":14556.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/pes-supply-solar-products_bf09a0a2-9b81-471e-a636-ff57d950d5b9.png?v=1784513447","url":"https:\/\/www.portlandiaelectric.supply\/products\/briggs-and-stratton-400-amp-transfer-switch-240v-nema-3r-71139","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}