{"product_id":"briggs-and-stratton-100-amp-transfer-switch-480v-nema-3r-71103","title":"Briggs and Stratton 100 amp Transfer Switch, 480V, NEMA 3R - 071103","description":"\u003ch2\u003eBriggs \u0026amp; Stratton 100A 3-phase transfer switch 277\/480 V – dependable automatic changeover\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-start=\"72\" data-end=\"143\"\u003eBriggs and Stratton 100 amp Transfer Switch, 480V, NEMA 3R - 071103\u003c\/strong\u003e provides a reliable and expertly engineered solution. It ensures uninterrupted power during electrical outages in industrial, commercial, and heavy-duty settings. This switch delivers safe, automatic, and efficient switching between utility and generator power without requiring manual action.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/www.portlandiaelectric.supply\/products\/briggs-and-stratton-100-amp-transfer-switch-480v-nema-3r-071103\" target=\"_self\" title=\"\"\u003eBriggs \u0026amp; Stratton 100A 3-phase transfer switch 277\/480 V\u003c\/a\u003e utilizes the trusted ASCO 285 platform. It senses utility power loss, starts the standby generator, and safely transfers loads. After utility power is restored, the switch re-transfers in seconds to maintain smooth, continuous operations.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Briggs and Stratton 100 amp Transfer Switch, 480V, NEMA 3R - 071103\u003c\/h2\u003e\n\u003ch3\u003eNEMA 3R outdoor-rated steel enclosure\u003c\/h3\u003e\n\u003cp\u003eThis transfer switch features a true double-throw, mechanically interlocked contact design. It comes with UL 1008 certification, making it suitable for both indoor and outdoor commercial installations. The NEMA 3R enclosure protects the unit from rain, sleet, snow, and debris, ensuring dependable service in tough environments.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\n\u003cstrong\u003eBriggs \u0026amp; Stratton 100A 3-phase transfer switch 277\/480 V\u003c\/strong\u003e – technical data\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAmp rating\u003c\/th\u003e\n\u003ctd\u003e100 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage \/ phase\u003c\/th\u003e\n\u003ctd\u003e277\/480 V AC, 3-phase, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePoles\u003c\/th\u003e\n\u003ctd\u003e3-pole, open transition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eNEMA 3R, outdoor\/indoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (L × W × H)\u003c\/th\u003e\n\u003ctd\u003e24 × 18.5 × 10.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e67 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eListings\u003c\/th\u003e\n\u003ctd\u003eUL 1008; NEC 702 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3-year limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBuilt for Reliable Power Management\u003c\/h3\u003e\n\u003cp\u003ePower interruptions can cause significant operational disruptions, equipment damage, and downtime. The Briggs and Stratton 100 amp Transfer Switch, 480V, NEMA 3R - 071103 minimizes these risks. It automatically transfers electrical load from the main utility to a standby generator when outages occur.\u003c\/p\u003e\n\u003cp\u003eOnce utility power returns, this transfer switch seamlessly reverts back to the main supply. This ensures stable transitions with minimal voltage fluctuations that can impact critical systems. Its 100-amp rating supports medium to large electrical loads commonly found in commercial complexes and industrial facilities.\u003c\/p\u003e\n\u003ch3\u003eDurable NEMA 3R Outdoor Enclosure\u003c\/h3\u003e\n\u003cp\u003eA major advantage of the Briggs and Stratton 100 amp Transfer Switch, 480V, NEMA 3R - 071103 is the rugged NEMA 3R enclosure. This weather-resistant steel housing shields internal parts from extreme weather conditions such as rain, sleet, and snow.\u003c\/p\u003e\n\u003cp\u003eThe enclosure’s design enables outdoor installation without compromising unit safety or performance. This durability supports reliable long-term operation in harsh environments while complying with stringent electrical safety codes. It is ideal for locations exposed to outdoor elements.\u003c\/p\u003e\n\u003ch3\u003eSeamless Integration with Generator Systems\u003c\/h3\u003e\n\u003cp\u003eDesigned to work optimally with Briggs \u0026amp; Stratton standby \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Generator\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003egenerators\u003c\/a\u003e, this transfer switch monitors utility power continuously. When power voltage falls below limits or fails, it promptly signals the generator to start and transfers electrical loads.\u003c\/p\u003e\n\u003cp\u003eAfter the utility stabilizes, the switch automatically returns the load to the main supply. It also safely shuts down the generator following a cooldown period. This automatic process removes the need for manual switching and reduces potential human error.\u003c\/p\u003e\n\u003ch3\u003eEnhanced Safety and Code Compliance\u003c\/h3\u003e\n\u003cp\u003eSafety is a top priority with this product. The Briggs and Stratton 100 amp Transfer Switch, 480V, NEMA 3R - 071103 complies fully with industry safety standards and electrical codes.\u003c\/p\u003e\n\u003cp\u003eIt prevents dangerous backfeeding that could cause harm to utility workers or damage electrical infrastructure. The internal components are designed to handle high electrical loads precisely, minimizing risks like overheating and short circuits.\u003c\/p\u003e\n\u003cp\u003eAdditionally, clear labeling and organized wiring access simplify safe installation and maintenance by qualified electricians. These features enhance operational safety and reliability.\u003c\/p\u003e\n\u003ch3\u003eIdeal Applications for Briggs and Stratton 100 amp Transfer Switch, 480V, NEMA 3R - 071103\u003c\/h3\u003e\n\u003cp\u003eThis switch fits a variety of critical applications requiring consistent power. Common uses include industrial plants, commercial buildings, healthcare facilities, and mission-critical support systems.\u003c\/p\u003e\n\u003cp\u003eIts 100 amp capacity and 480V three-phase rating make it perfect for powering essential equipment, lighting, HVAC units, and control panels during outages. Companies that require continuous operation benefit greatly from its dependable performance, reducing downtime and safeguarding sensitive electronics.\u003c\/p\u003e\n\u003ch3\u003eLong-Term Performance and Maintenance Benefits\u003c\/h3\u003e\n\u003cp\u003eCrafted using high-quality materials and advanced engineering, the Briggs and Stratton 100 amp Transfer Switch, 480V, NEMA 3R - 071103 offers long service life with minimal upkeep. The protective enclosure reduces environmental damage risks while its automatic functionality decreases wear from manual handling.\u003c\/p\u003e\n\u003cp\u003eRegular inspections and periodic testing are generally sufficient to maintain peak performance. These maintenance efficiencies make it a cost-effective, long-term power transfer solution.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Warranty\u003c\/h2\u003e\n\u003cp\u003eInstallation is simplified with pre-punched knockouts and Cu\/Al lugs that ease wiring. The Briggs \u0026amp; Stratton 100A 3-phase transfer switch 277\/480 V also comes with a 3-year limited warranty, offering peace of mind to users over the long term.\u003c\/p\u003e","brand":"Briggs \u0026 Stratton","offers":[{"title":"Default Title","offer_id":43133495836806,"sku":"PES-SPS-SOL-2235","price":1895.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/pes-supply-solar-products_e2953d8a-18da-49de-8fbb-02a91f14d9a0.png?v=1784513439","url":"https:\/\/www.portlandiaelectric.supply\/products\/briggs-and-stratton-100-amp-transfer-switch-480v-nema-3r-71103","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}