{"product_id":"cummins-otec-225-amp","title":"Cummins OTEC 225 Amp NSE 208V 3ph Automatic Transfer Switches - A075F136","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"font-family: 'Segoe UI', Arial, sans-serif; max-width: auto; margin: 0 auto; color: #333; line-height: 1.6;\"\u003e\n\n\u003c!-- Dark Header Banner --\u003e\n\u003cdiv style=\"background-color: #1e3a5f; padding: 35px 40px; border-radius: 8px 8px 0 0; text-align: center;\"\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 28px; font-weight: bold; margin: 0 0 12px 0;\"\u003eCummins OTEC 225 Amp NSE 208V 3-Phase Automatic Transfer Switch\u003c\/h2\u003e\n\u003cp style=\"color: #b8c7d6; font-size: 16px; margin: 0;\"\u003eA075F136 | Microprocessor Control | 3-Pole | NSE | 208V System Voltage\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Stats Boxes - 3 Columns --\u003e\n\u003cdiv style=\"display: flex; justify-content: space-between; gap: 0; margin: 0; border: 2px solid #d0d0d0; border-top: none;\"\u003e\n\u003cdiv style=\"flex: 1; text-align: center; padding: 28px 20px; border-right: 2px solid #d0d0d0; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"font-size: 32px; font-weight: bold; color: #1e3a5f; margin-bottom: 6px;\"\u003e225A\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; text-transform: uppercase; letter-spacing: 1px;\"\u003eRated Amperage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; text-align: center; padding: 28px 20px; border-right: 2px solid #d0d0d0; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"font-size: 32px; font-weight: bold; color: #1e3a5f; margin-bottom: 6px;\"\u003e208V\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; text-transform: uppercase; letter-spacing: 1px;\"\u003eVoltage Rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; text-align: center; padding: 28px 20px; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"font-size: 32px; font-weight: bold; color: #1e3a5f; margin-bottom: 6px;\"\u003e3Ph\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; text-transform: uppercase; letter-spacing: 1px;\"\u003eThree Phase\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Product Overview --\u003e\n\u003cdiv style=\"background-color: #f5f5f5; padding: 32px 40px; margin-top: 24px; border-radius: 6px;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; color: #1e3a5f; margin: 0 0 16px 0; border-bottom: 2px solid #1e3a5f; padding-bottom: 10px; display: inline-block;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 15px; color: #444; margin: 0; line-height: 1.8;\"\u003eThe Cummins OTEC 225 Amp \u003ca href=\"https:\/\/www.portlandiaelectric.supply\/collections\/automatic-transfer-switches-generator-accessories\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003eAutomatic Transfer Switch \u003c\/a\u003e(ATS) is engineered for dependable performance in commercial standby systems. This genuine OEM solution ensures seamless power transfer between utility and generator sources during outages. Designed for 208V three-phase operation, the Non-Service Entrance (NSE) configuration offers versatile installation options. The rugged heavy-duty contactor provides long electrical and mechanical life for mission-critical applications. A microprocessor-based controller guarantees accurate timing and precise load management. This switch is ideal for small to mid-sized facilities requiring uninterrupted power reliability. It continuously monitors voltage and frequency to trigger automatic generator startup. The corrosion-resistant steel enclosure suits indoor or sheltered outdoor environments perfectly. Superior electrical performance defines the OTEC series for robust power systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Key Benefits --\u003e\n\u003cdiv style=\"padding: 32px 40px; margin-top: 24px; background-color: #ffffff;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; color: #1e3a5f; margin: 0 0 24px 0; border-bottom: 2px solid #1e3a5f; padding-bottom: 10px; display: inline-block;\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003eSeamless Power Transfer:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eAutomatic and fast switching ensures minimal downtime between utility and generator power sources.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003ePrecision Control:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eMicroprocessor-based controller delivers accurate timing and intelligent load management capabilities.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003eHeavy-Duty Durability:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eRugged contactor design ensures extended electrical and mechanical life for rigorous use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003eVersatile Installation:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eNon-Service Entrance (NSE) configuration allows flexible integration into various commercial setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003eOEM Compatibility:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eDesigned specifically for compatibility with Cummins commercial and industrial generator units.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- How It Works --\u003e\n\u003cdiv style=\"background-color: #f5f5f5; padding: 32px 40px; margin-top: 24px; border-radius: 6px;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; color: #1e3a5f; margin: 0 0 16px 0; border-bottom: 2px solid #1e3a5f; padding-bottom: 10px; display: inline-block;\"\u003eHow It Works\u003c\/h2\u003e\n\u003cp style=\"font-size: 15px; color: #444; margin: 0 0 20px 0; line-height: 1.8;\"\u003eThe Cummins OTEC 225 Amp Automatic Transfer Switch continuously monitors utility voltage and frequency parameters. When an outage occurs, the system signals the generator to start immediately. It then automatically transfers the electrical load to the generator power source safely. This process ensures uninterrupted power for critical systems with minimal maintenance requirements. Once utility power stabilizes, the switch returns the load to the grid automatically. The microprocessor controller manages these transitions with superior precision and timing accuracy. This break-before-make action prevents source-to-source connections effectively.\u003c\/p\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003eVoltage Monitoring:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eThe controller constantly checks voltage levels and frequency to detect power anomalies instantly. It triggers the transfer sequence only when specific outage thresholds are met for safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003eGenerator Startup Signal:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eUpon detecting a loss of utility power, the switch sends a signal to start the generator. This ensures the backup source is ready before the load transfer occurs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003eAutomatic Load Transfer:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eThe heavy-duty contactor physically moves to connect the load to the generator source. This mechanical and electrical interlocking design prevents dangerous source-to-source connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003eReturn to Normal:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eWhen utility power stabilizes, the system waits for a preset duration before switching back. This prevents rapid cycling during temporary voltage fluctuations or momentary dips.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Technical Specifications --\u003e\n\u003cdiv style=\"background-color: #f5f5f5; padding: 32px 40px; margin-top: 24px; border-radius: 6px;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; color: #1e3a5f; margin: 0 0 24px 0; border-bottom: 2px solid #1e3a5f; padding-bottom: 10px; display: inline-block;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003ePart Number (MPN)\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eA075F136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eCummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eAutomatic Transfer Switch (NSE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eRated Amperage\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003e225A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003e208V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eElectrical Phase\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eThree Phase (3Ph)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eFrequency\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eNon-Service Entrance (NSE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eEnclosure Material\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eCorrosion-Resistant Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eControl Type\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eMicroprocessor-Based Power Transfer Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eInstallation Requirement\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eField-installable by certified Cummins technician or licensed electrician\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eSuitable Environment\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eIndoor or sheltered outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003eContact Material\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eHeavy-duty silver alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #333; width: 45%; background-color: #eaeaea;\"\u003ePoles\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003e3-Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003c!-- Certifications \u0026 Warranty --\u003e\n\u003cdiv style=\"padding: 32px 40px; margin-top: 24px; background-color: #ffffff; border-left: 4px solid #1e3a5f;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; color: #1e3a5f; margin: 0 0 16px 0;\"\u003eCertifications \u0026amp; Compliance\u003c\/h2\u003e\n\u003cp style=\"font-size: 15px; color: #444; margin: 0;\"\u003e\n\u003cspan style=\"font-weight: 600;\"\u003eCertifications:\u003c\/span\u003e UL 1008 Listed for automatic transfer switches\u003cbr\u003e\n\u003cspan style=\"font-weight: 600;\"\u003eInverter Compatibility:\u003c\/span\u003e Approved for use with Cummins OTEC-series commercial and standby generators\u003cbr\u003e\n\u003cspan style=\"font-weight: 600;\"\u003eEnvironmental:\u003c\/span\u003e Complies with NEC, IEEE, and CSA electrical installation standards\u003cbr\u003e\n\u003cspan style=\"font-weight: 600;\"\u003eWarranty:\u003c\/span\u003e Genuine Cummins OEM component covered under standard accessory warranty\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Documentation --\u003e\n\u003cdiv style=\"background-color: #f5f5f5; padding: 32px 40px; margin-top: 24px; border-radius: 6px;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; color: #1e3a5f; margin: 0 0 16px 0;\"\u003eDocumentation\u003c\/h2\u003e\n\u003cspan style=\"display: inline-flex; align-items: center; font-size: 15px; padding: 12px 24px; border: 2px solid rgb(30, 58, 95); border-radius: 6px; background-color: #ffffff; margin-bottom: 10px;\"\u003e\n\u003cb\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/S-1639_OTEC_SPEC_C_4.pdf?v=1784203025\" target=\"_blank\" rel=\"noopener\" style=\"text-decoration: none; color: #1e3a5f;\"\u003eS-1639 OTEC SPEC C 4\u003c\/a\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003c!-- Lead Time --\u003e\n\u003cdiv style=\"background-color: #1e3a5f; padding: 24px 40px; margin-top: 24px; border-radius: 6px; text-align: center;\"\u003e\n\u003cp style=\"margin: 0; color: #ffffff; font-size: 16px;\"\u003e\u003cspan style=\"font-weight: bold; color: #4ade80;\"\u003e● Available\u003c\/span\u003e \u003cspan style=\"margin: 0 16px; color: #7a9cc7;\"\u003e|\u003c\/span\u003e \u003cspan style=\"font-weight: 400;\"\u003eContact us for lead time and pricing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":41763018604678,"sku":"PES-PA-ELC-1476","price":4611.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/Cummins_OTEC_225_Amp_3PH_Automatic_Transfer_Switch.png?v=1763838838","url":"https:\/\/www.portlandiaelectric.supply\/products\/cummins-otec-225-amp","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}