{"product_id":"nora-lighting-thermoplastic-led-exit-sign-battery-backup-2-circuit-nx-504-led","title":"Nora Lighting NX-504-LED Thermoplastic LED Exit Sign, Battery Backup, 2 Circuit","description":"\u003cp\u003e\u003cstrong\u003eA UL 924 LED exit sign for code-required egress marking.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Nora Lighting NX-504-LED is a Thermoplastic LED Exit Sign, Battery Backup, 2 Circuit. Dual 120V\/277V LED Exit sign with the second circuit allowing the sign to be automatically switched to an external emergency power source such as a generator. Ideal for hospitals, banks, high rises, and any application where a self-generated power source is used in the event of an emergency.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet \u0026amp; downloads\u003c\/h3\u003e\n\u003cp\u003eNora's spec sheet has the dimension drawing, mounting details and full technical data. Please check it (or share it with your electrician) before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/noralighting.com\/wp-content\/uploads\/2018\/11\/NX-503_504-LED_spec.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSpecification sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/noralighting.com\/wp-content\/uploads\/2019\/11\/IS-NX-504.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you need to buy\u003c\/h3\u003e\n\u003cp\u003ePower: 2-circuit: it takes a normal feed plus a separate emergency feed (generator or inverter), no battery inside. Input is 120\/277VAC, wired from a standard junction box.\u003c\/p\u003e\u003cp\u003eLetter color: check your local code before ordering. National model codes allow red or green letters, but some cities and states require a specific color.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMatching Nora parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/nora-lighting-waterproof-and-vandal-resistant-enclosure-for-nex-730-nx-503-nx-504-nx-603-neg-60\"\u003eNEG-60 Waterproof and Vandal Resistant Enclosure for NEX-730\/NX-503\/NX-504\/NX-603\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Nora Lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e NX-504-LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e LED exit sign\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 2W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput voltage:\u003c\/strong\u003e 120\/277VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency operation:\u003c\/strong\u003e 2-circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12.125\" × 1.75\" × 8.75\" (L × W × H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListing:\u003c\/strong\u003e UL 924, NFPA, Title 20, rated for damp locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNora item numbers:\u003c\/strong\u003e 4 options (listed at the end of this page)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is not for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWet or outdoor locations without a matching enclosure (damp rated).\u003c\/li\u003e\n\u003cli\u003eBuildings without an emergency-backed circuit (this model has no battery).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy we carry it\u003c\/h3\u003e\n\u003cp\u003eWe have curated lighting since 2009 and carry Nora exit and emergency lighting because it is UL 924 listed, priced for multi-unit jobs and backed by clear spec sheets. We list only options Nora has in stock and refresh stock every week.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eRed or green letters: which does code require?\u003c\/h4\u003e\u003cp\u003eIt depends on your jurisdiction. National model codes allow either color, but some cities and states require a specific one. Check with your local authority having jurisdiction (AHJ), or match the signs already in the building.\u003c\/p\u003e\u003ch4\u003eWhat is the difference between AC only, battery backup and 2-circuit?\u003c\/h4\u003e\u003cp\u003eBattery backup signs carry their own battery for 90 minutes of operation. AC-only signs have no battery and must be on an emergency-backed circuit. 2-circuit signs take a normal and an emergency feed. The NX-504-LED is 2-circuit.\u003c\/p\u003e\u003ch4\u003eWhere can the NX-504-LED be installed?\u003c\/h4\u003e\u003cp\u003eIt is damp-location listed. Use a Nora vandal-resistant enclosure where one is linked for wet locations.\u003c\/p\u003e\u003ch4\u003eWhat are the dimensions of the NX-504-LED?\u003c\/h4\u003e\u003cp\u003eNora lists it at 12.125\" × 1.75\" × 8.75\" (L × W × H), weighing 2.5 lb. The spec sheet linked above has the full drawing.\u003c\/p\u003e\u003ch4\u003eAre these genuine Nora Lighting products?\u003c\/h4\u003e\u003cp\u003eYes. We are an authorized Nora Lighting retailer and have sold lighting online since 2009. Every item is sold new.\u003c\/p\u003e\u003ch4\u003eIs the NX-504-LED in stock?\u003c\/h4\u003e\u003cp\u003eWe list only options Nora has ready to ship and update stock every week. Contractors are welcome to order in project quantities.\u003c\/p\u003e\n\u003ch3\u003eContractors \u0026amp; project orders\u003c\/h3\u003e\n\u003cp\u003eBuilders, electricians and property managers: order in project quantities (several models come in contractor packs). Contact us for larger jobs.\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cp\u003eFree shipping on orders over $100. In-stock items typically leave the warehouse in 2–3 business days.\u003c\/p\u003e\n\u003ch3\u003eNora item numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNX-504-LED\/BG:\u003c\/strong\u003e Green, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNX-504-LED\/BR:\u003c\/strong\u003e Red, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNX-504-LED\/G:\u003c\/strong\u003e Green, White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNX-504-LED\/R:\u003c\/strong\u003e Red, White\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Red or green letters: which does code require?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It depends on your jurisdiction. 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