{"product_id":"ems150s12ac-150w-outdoor-stainless-steel-12vac-transformer","title":"EMS150S12AC 150W Outdoor Stainless Steel 12VAC Transformer","description":"\u003ch3\u003eEMS150S12AC 150W Outdoor Stainless Steel 12VAC Transformer\u003c\/h3\u003e\n\u003cp\u003eThe EMS150S12AC is a 150W outdoor magnetic transformer designed to provide 12VAC power for compatible low-voltage lighting systems. It uses a stainless steel outdoor enclosure for durable power distribution in landscape and architectural lighting applications.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the EMS150S12AC?\u003c\/h3\u003e\n\u003cp\u003e✔ \u003cstrong\u003e150W Capacity\u003c\/strong\u003e\u003cbr\u003eProvides up to 150W of power for compatible low-voltage lighting loads.\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003e12VAC Output\u003c\/strong\u003e\u003cbr\u003eDesigned around a 12VAC output configuration.\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eOutdoor NEMA 3R Enclosure\u003c\/strong\u003e\u003cbr\u003eStainless steel, NEMA 3R construction is intended for outdoor transformer installations.\u003c\/p\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e EMS150S12AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 120V 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Configuration:\u003c\/strong\u003e 12VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage - No Load:\u003c\/strong\u003e 12.8VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage - Fully Loaded:\u003c\/strong\u003e 11.8VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Wattage:\u003c\/strong\u003e 150W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output Current:\u003c\/strong\u003e 12.5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 85%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Configuration:\u003c\/strong\u003e Single circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Certification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Stainless steel, NEMA 3R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e UL 2108 \/ CSA C22.2 No. 250.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8 x 4.15 x 3.41 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Select the 150W 12VAC stainless steel transformer\u003c\/h3\u003e\n\u003cp\u003eChoose the EMS150S12AC when a project requires a 150W 12VAC stainless steel transformer and the available supply matches 120V 60Hz. Confirm that every connected fixture accepts 12VAC and that the planned load fits the transformer’s circuit configuration. Its stainless steel NEMA 3R enclosure is intended for outdoor transformer installations.\u003c\/p\u003e\n\u003cp\u003eThis is a single-circuit model, so all connected fixture wattage counts toward the listed 150W maximum. The specifications show 12.8VAC at no load and 11.8VAC at full load, giving installers a reference for expected output as the connected load changes. Final transformer location, wiring, circuit protection and code compliance should be reviewed by a qualified installer before the system is energized.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat lighting systems can use the EMS150S12AC?\u003c\/strong\u003e\u003cbr\u003eThis 150W 12VAC stainless steel transformer is intended for compatible low-voltage landscape or architectural lighting that accepts 12VAC power. The connected load must stay within the listed 150W capacity and 12.5A output-current limit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the EMS150S12AC dimmable?\u003c\/strong\u003e\u003cbr\u003eDimming is not listed as a feature in the supplied product data. Confirm dimmer compatibility in the EMCOD specification sheet before designing a dimming system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this transformer be installed outdoors?\u003c\/strong\u003e\u003cbr\u003eYes. Its stainless steel NEMA 3R enclosure is specified for outdoor transformer installations. Final placement and wiring must still follow the product instructions and applicable electrical requirements.\u003c\/p\u003e\n\u003cp\u003eCompare voltage, capacity, circuit and enclosure options in our \u003ca href=\"\/collections\/transformer\"\u003elow-voltage landscape lighting transformer collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOfficial EMCOD Specification Sheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.emcod.com\/products\/info\/download?spec_sheet=23\" target=\"_blank\" rel=\"noopener\"\u003eDownload PDF\u003c\/a\u003e\u003c\/p\u003e","brand":"EMCOD","offers":[{"title":"Default Title","offer_id":50902784966899,"sku":"EMS150S12AC","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/5752\/7795\/files\/Capturadepantalla2026-09-06ala_s_10.21.43p.m..png?v=1788754911","url":"https:\/\/shopluminouslighting.com\/products\/ems150s12ac-150w-outdoor-stainless-steel-12vac-transformer","provider":"Luminous Landscape LLC","version":"1.0","type":"link"}