{"product_id":"cummins-otec600-outdoor-automatic-transfer-switch-600a-240v-3-phase-nema-3r","title":"Cummins OTEC600 Outdoor Automatic Transfer Switch | 600A 240V 3-Phase | NEMA 3R","description":"\u003ch2\u003eCummins OTEC600 Outdoor Automatic Transfer Switch | 600A 240V 3-Phase | NEMA 3R For Reliable Automatic Backup Power When Every Second Counts\u003c\/h2\u003e\n\u003cp\u003ePower interruptions can bring homes, commercial buildings, agricultural operations, and critical facilities to a standstill. The \u003cstrong\u003eCummins OTEC600 Outdoor Automatic Transfer Switch | 600A 240V 3-Phase | NEMA 3R\u003c\/strong\u003e is designed to eliminate that worry by automatically transferring electrical loads from utility power to a compatible generator whenever an outage occurs. Built by Cummins and featuring the trusted \u003cstrong\u003ePowerCommand 40 controller\u003c\/strong\u003e, this heavy-duty automatic transfer switch provides dependable performance, intelligent monitoring, and fast response for demanding backup power applications.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003e600A capacity\u003c\/strong\u003e, \u003cstrong\u003e240V 3-phase electrical configuration\u003c\/strong\u003e, \u003cstrong\u003e3-pole open-transition switching\u003c\/strong\u003e, and a \u003cstrong\u003eweather-resistant NEMA 3R enclosure\u003c\/strong\u003e, this transfer switch is engineered for outdoor installations where durability and reliability matter. The integrated LCD display makes monitoring and configuration straightforward, while the configurable exerciser schedule helps keep your backup power system ready for the next outage.\u003c\/p\u003e\n\u003cp\u003eWhether you're protecting a large home, commercial property, mobile business, agricultural operation, or an off-grid backup installation, this Cummins transfer switch delivers automatic protection that minimizes downtime and keeps essential equipment operating without unnecessary interruption.\u003c\/p\u003e\n\u003cp\u003eCompared to manual transfer methods, the Cummins OTEC600 automatically detects utility failures and transfers the electrical load within moments, reducing the risk of equipment shutdowns, lost productivity, or inconvenient interruptions. Instead of rushing outside during severe weather, your backup power system responds automatically so you can focus on what matters most.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eCummins OTEC600 Outdoor Automatic Transfer Switch | 600A 240V 3-Phase | NEMA 3R Features\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eAutomatic Power Transfer So That Your Operations Stay Running\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Cummins PowerCommand 40 controller continuously monitors incoming utility power. If an outage or unacceptable power condition occurs, the switch automatically transfers connected loads to your standby generator and returns them once stable utility power is restored.\u003c\/p\u003e\n\u003ch4\u003eOutdoor NEMA 3R Protection For Reliable Year-Round Performance\u003c\/h4\u003e\n\u003cp\u003eThe rugged NEMA 3R enclosure is designed for outdoor installations where equipment must withstand rain, snow, ice, and harsh weather. It helps protect internal electrical components while providing dependable operation in demanding environments.\u003c\/p\u003e\n\u003ch4\u003eHigh 600A Capacity So That Large Electrical Loads Are Supported\u003c\/h4\u003e\n\u003cp\u003eWith a substantial 600-amp rating, this transfer switch is suitable for large residential properties, commercial facilities, agricultural buildings, and industrial applications requiring dependable backup power management for substantial electrical systems.\u003c\/p\u003e\n\u003ch4\u003eOpen Transition Switching For Safe Electrical Isolation\u003c\/h4\u003e\n\u003cp\u003eOpen-transition transfer creates a brief break before connecting to the alternate power source. This proven transfer method prevents simultaneous connection between utility and generator sources, helping maintain safe electrical operation.\u003c\/p\u003e\n\u003ch4\u003eLCD Controller For Easy System Monitoring And Configuration\u003c\/h4\u003e\n\u003cp\u003eThe built-in LCD display provides clear operating information while simplifying setup, diagnostics, and ongoing monitoring. Operators can quickly verify system status and configure maintenance schedules without unnecessary complexity.\u003c\/p\u003e\n\u003ch4\u003eConfigurable Exerciser Schedule For Better Generator Readiness\u003c\/h4\u003e\n\u003cp\u003eRoutine generator exercise helps verify system performance before an emergency occurs. The programmable exerciser allows scheduled automatic testing, helping reduce maintenance surprises and improving long-term system reliability.\u003c\/p\u003e\n\u003ch4\u003eUL 1008 Listed Family For Trusted Backup Power Performance\u003c\/h4\u003e\n\u003cp\u003eAs part of the Cummins UL 1008 listed transfer switch family, the OTEC600 is built to meet recognized safety and performance standards for automatic transfer equipment used in standby power applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eCummins OTEC600 Outdoor Automatic Transfer Switch | 600A 240V 3-Phase | NEMA 3R Warranty\u003c\/h3\u003e\n\u003cp\u003eCummins provides a limited warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Cummins OTEC600 Outdoor Automatic Transfer Switch | 600A 240V 3-Phase | NEMA 3R\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; max-width: 100%; overflow-x: auto;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 56.3906px;\"\u003e\n\u003cth colspan=\"2\" style=\"background-color: rgb(242, 242, 242); text-align: left; width: 100%; height: 56.3906px;\"\u003e\n\u003ch3\u003eCummins OTEC600 Outdoor Automatic Transfer Switch | 600A 240V 3-Phase | NEMA 3R Specifications\u003c\/h3\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 39.1875px;\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 39.1875px;\"\u003eCummins OTEC600 Outdoor Automatic Transfer Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eCummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eA075F143\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eOTEC600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eAutomatic Transfer Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eTransfer Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eOpen Transition Automatic Transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003e600A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003e240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003e3-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003e3-Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eNEMA 3R Outdoor Rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eService Entrance Rated\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eController\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eCummins PowerCommand 40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eLCD Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eExerciser\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eConfigurable Exerciser Schedule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003e50\/60 Hz Family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaximum Family Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eUp to 600VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eFamily Current Ratings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003e40A–1200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eUL 1008 Listed Family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eOutdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eCompatible Configurations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003e3- and 4-Pole OTEC Family Options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.2734%; height: 19.5938px;\"\u003e\u003cstrong\u003eProfessional Installation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.7266%; height: 19.5938px;\"\u003eRecommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":48674160345337,"sku":"A075F143","price":8949.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Cummins_OTEC600_Outdoor_Automatic_Transfer_Switch_600A_240V_3-Phase_NEMA_3R.jpg?v=1785907764","url":"https:\/\/outboundpower.com\/products\/cummins-otec600-outdoor-automatic-transfer-switch-600a-240v-3-phase-nema-3r","provider":"Outbound Power","version":"1.0","type":"link"}