{"product_id":"cummins-automatic-transfer-switches","title":"Cummins OTEC 400 Amp NSE 240V 1ph Automatic Transfer Switches - A075F134","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 400 Amp NSE 240V 1-Phase Automatic Transfer Switch\u003c\/h2\u003e\n\u003cp style=\"color: #b8c7d6; font-size: 16px; margin: 0;\"\u003eA075F134 | Microprocessor Control | 2-Pole NSE | Indoor\/Protected Outdoor | 240V 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;\"\u003e400A\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;\"\u003e240V\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;\"\u003eNSE\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; text-transform: uppercase; letter-spacing: 1px;\"\u003eNon-Service Entrance\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 400 Amp NSE Automatic Transfer Switch is a premium OEM-grade solution for high-demand single-phase standby systems. This robust device ensures seamless power transfer between utility and generator sources during critical outages. It is engineered specifically for large residential estates, commercial facilities, and institutional applications requiring dependable backup power. The unit features a rugged, corrosion-resistant steel enclosure suitable for indoor or protected outdoor installation. Its advanced microprocessor-based controller delivers precise monitoring of voltage and frequency for reliable operation. This switch continuously safeguards your infrastructure by automatically switching to generator power when utility service fails. Once utility power stabilizes, the system safely returns the load to the primary source. The Non-Service Entrance (NSE) configuration allows for flexible installation within existing electrical setups. Ideal for agricultural setups and commercial properties needing consistent power management. The Cummins OTEC 400 Amp NSE \u003ca href=\"https:\/\/www.portlandiaelectric.supply\/collections\/automatic-transfer-switches-generator-accessories\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003eAutomatic Transfer Switch\u003c\/a\u003e (ATS) provides superior control for 240V single-phase systems. It ensures uninterrupted \u003ca href=\"https:\/\/share.google\/iE0LaxmqMy3eith0g\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003eenergy\u003c\/a\u003e flow for critical operations. High electrical loads are handled with precision thanks to heavy-duty contactor mechanisms. This genuine Cummins component guarantees long-term performance and code-compliant safety standards.\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;\"\u003eHigh Capacity Rating:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eRated for 400 amps at 240V single-phase to handle demanding electrical loads effectively.\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;\"\u003eSeamless Power Transfer:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eAutomatically switches load between utility and generator during outages without manual intervention.\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;\"\u003eFlexible Installation:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eNon-Service Entrance (NSE) design allows integration into various existing electrical configurations easily.\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;\"\u003ePrecise Control System:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eAdvanced microprocessor-based controller ensures accurate monitoring and reliable automatic operation.\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;\"\u003eDurability and Protection:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eHeavy-duty contacts and corrosion-resistant steel enclosure ensure long mechanical and electrical life.\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 400 Amp NSE Automatic Transfer Switch operates by continuously monitoring the utility power source for voltage and frequency stability. When the utility service is interrupted or drops below safe thresholds, the controller signals the generator set to start. Once the generator reaches the correct operating parameters, the switch automatically transfers the electrical load to the generator source. This process ensures that critical systems remain powered without interruption during utility failures. The system remains on generator power until the utility source stabilizes again. Once stability is confirmed, the switch safely transfers the load back to the utility source. This open transition mechanism prevents source-to-source connection, ensuring safety and code compliance. The entire process is managed by the integrated microprocessor for precise timing and reliable performance.\u003c\/p\u003e\n\u003c!-- Repeat for each mechanism (min 3 - each detail min 2 sentences) --\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cspan style=\"font-weight: bold; color: #1e3a5f;\"\u003eUtility Monitoring:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eThe controller constantly checks utility voltage and frequency to detect any power interruptions or instability immediately.\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 Transfer:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eUpon detecting an outage, the bidirectional linear actuator moves the contacts to connect the load to the generator source smoothly.\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 Utility:\u003c\/span\u003e \u003cspan style=\"color: #444;\"\u003eWhen utility power stabilizes, the switch reverts the load back to the primary source after a programmed delay period.\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;\"\u003eA075F134\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;\"\u003e400A\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\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003e240V 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;\"\u003ePhase\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eSingle Phase (1Ph)\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;\"\u003eControl System\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;\"\u003ePoles\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003e2-Pole\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;\"\u003e50\/60 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 Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eNEMA Type 1 (Indoor)\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;\"\u003eTransition Type\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eOpen Transition\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\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003eField-installable by certified technician\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;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #444; background-color: #ffffff;\"\u003e275 lb\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, NEMA ICS 10 compliant\u003cbr\u003e\n\u003cspan style=\"font-weight: 600;\"\u003eInverter Compatibility:\u003c\/span\u003e Compatible with Cummins OTEC-series and Quiet Connect generators\u003cbr\u003e\n\u003cspan style=\"font-weight: 600;\"\u003eEnvironmental:\u003c\/span\u003e Complies with NEC, IEEE, and CSA safety and performance 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 (skip if no PDF URL) --\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;\"\u003e\n\u003cb\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/S-1639_OTEC_SPEC_C_6.pdf?v=1784211383\" target=\"_blank\" rel=\"noopener\"\u003eS-1639 OTec Spec C 6 (PDF)\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":41763023421574,"sku":"PES-PA-ELC-1487","price":6139.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/Cummins_1ph_Automatic_Transfer_Switches.png?v=1763654257","url":"https:\/\/www.portlandiaelectric.supply\/products\/cummins-automatic-transfer-switches","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}