{"product_id":"elco-lighting-4-architectural-housing-12-5-44-1w-0-10v-triac-elv-dimming-120-277v-emergency-backup-e4lhu12d2-em2","title":"Elco Lighting 4\" Architectural Housing, 12.5-44.1W, 0-10V\/Triac\/ELV Dimming, 120\/277V, Emergency Backup, E4LHU12D2-EM2","description":"\u003cdiv style=\"font-size:1.05em;line-height:2.0\"\u003e\u003cp\u003eThe Elco Lighting \u003cstrong style=\"color:#3793E0\"\u003eE4LHU12D2-EM2\u003c\/strong\u003e is a \u003cstrong style=\"color:#3793E0\"\u003e4\" Generation 2 architectural LED housing with integrated driver and 90-minute emergency battery backup\u003c\/strong\u003e, designed for new construction recessed installations requiring life-safety compliance on 120\/277V systems. Rated \u003cstrong style=\"color:#3793E0\"\u003e12.5–44.1W\u003c\/strong\u003e with an output range of 850–3000 lm, it supports \u003cstrong style=\"color:#3793E0\"\u003e0-10V, Triac, and ELV dimming to 1%\u003c\/strong\u003e with Sunset and Lutron compatibility. Constructed from 16-gauge galvanized steel with pre-installed hanger bars and seven ½\" conduit knockouts; cULus listed for damp location. The LED light engine is sold separately, and Gen 2 units are not cross-compatible with Gen 1 housings.\u003c\/p\u003e\u003c\/div\u003e\n\u003chr style=\"margin:48px 0 24px\"\u003e\n\u003ctable style=\"max-width:560px;width:100%;border-collapse:collapse;font-size:1em;border-top:1px solid #e8e8e8;margin:0 auto;table-layout:fixed\"\u003e\n  \u003ccolgroup\u003e\n\u003ccol style=\"width:40%\"\u003e\n\u003ccol style=\"width:60%\"\u003e\n\u003c\/colgroup\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"border-bottom:1px solid #e8e8e8\"\u003e\n\u003ctd style=\"padding:8px 16px 8px 0;font-weight:600;color:#3793E0;width:40%;min-width:140px;vertical-align:top;word-break:break-word\"\u003eWatts\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;color:#0A0E11;vertical-align:top\"\u003e12.5–44.1W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid #e8e8e8\"\u003e\n\u003ctd style=\"padding:8px 16px 8px 0;font-weight:600;color:#3793E0;width:40%;min-width:140px;vertical-align:top;word-break:break-word\"\u003eLumens\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;color:#0A0E11;vertical-align:top\"\u003e850–3,000 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid #e8e8e8\"\u003e\n\u003ctd style=\"padding:8px 16px 8px 0;font-weight:600;color:#3793E0;width:40%;min-width:140px;vertical-align:top;word-break:break-word\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;color:#0A0E11;vertical-align:top\"\u003e120\/277V or 120V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid #e8e8e8\"\u003e\n\u003ctd style=\"padding:8px 16px 8px 0;font-weight:600;color:#3793E0;width:40%;min-width:140px;vertical-align:top;word-break:break-word\"\u003eDimming\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;color:#0A0E11;vertical-align:top\"\u003e0-10V, Triac, ELV (1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid #e8e8e8\"\u003e\n\u003ctd style=\"padding:8px 16px 8px 0;font-weight:600;color:#3793E0;width:40%;min-width:140px;vertical-align:top;word-break:break-word\"\u003eEmergency Backup\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;color:#0A0E11;vertical-align:top\"\u003e90 minutes, 120\/277 VAC, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid #e8e8e8\"\u003e\n\u003ctd style=\"padding:8px 16px 8px 0;font-weight:600;color:#3793E0;width:40%;min-width:140px;vertical-align:top;word-break:break-word\"\u003ePower Factor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;color:#0A0E11;vertical-align:top\"\u003e≥0.9\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid #e8e8e8\"\u003e\n\u003ctd style=\"padding:8px 16px 8px 0;font-weight:600;color:#3793E0;width:40%;min-width:140px;vertical-align:top;word-break:break-word\"\u003eDamp Location\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;color:#0A0E11;vertical-align:top\"\u003ecULus Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid #e8e8e8\"\u003e\n\u003ctd style=\"padding:8px 16px 8px 0;font-weight:600;color:#3793E0;width:40%;min-width:140px;vertical-align:top;word-break:break-word\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;color:#0A0E11;vertical-align:top\"\u003e5-Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Elco Lighting","offers":[{"title":"Default Title","offer_id":54827185897844,"sku":"ELC-E4LHU12D2-EM2","price":260.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/2820\/2189\/files\/4-new-construction-architectural-frame-d_0c25aa19-9c5f-4517-b254-5bec01a0ec5b.png?v=1781920461","url":"https:\/\/rocklighting.com\/products\/elco-lighting-4-architectural-housing-12-5-44-1w-0-10v-triac-elv-dimming-120-277v-emergency-backup-e4lhu12d2-em2","provider":"Rock Lighting \u0026 Electric","version":"1.0","type":"link"}