{"product_id":"topaz-lhb-18l-w-50k-u","title":"TOPAZ LHB-18L-W-50K-U 120W LED Linear Highbay 5000K Controls Ready Dimmable 18000lm 120-277V","description":"\u003cdiv class=\"gl-product-description\"\u003e\n  \u003cdiv class=\"gl-product-section\"\u003e\n    \u003ch2\u003eIdentification \u0026amp; Application\u003c\/h2\u003e\n    \u003cp class=\"gl-product-intro\"\u003e\u003cstrong\u003eTopaz LHB-18L-W-50K-U LED Linear High Bay, 120W, 5000K, 18000 Lumens, 120-277V\u003c\/strong\u003e\u003c\/p\u003e\n\n    \u003cp\u003eThe Topaz LHB-18L-W-50K-U LED Linear High Bay is designed for commercial and industrial high-ceiling applications requiring high-output illumination and dependable performance. Typical installations include warehouses, manufacturing facilities, distribution centers, gymnasiums, and large retail environments.\u003c\/p\u003e\n\n    \u003cp\u003eThis fixture produces 18,000 lumens of 5000K daylight-white illumination while operating at 120 watts. The wide-beam optical system utilizes a diffused lens and optically enhanced design to provide uniform light distribution with reduced glare in elevated mounting applications.\u003c\/p\u003e\n\n    \u003cp\u003eThe luminaire features a die-cast aluminum housing with a center-mounted driver compartment for structural durability and thermal management. A white powder-coated finish and damp-location construction support installation in a wide range of indoor commercial and industrial environments.\u003c\/p\u003e\n\n    \u003cp\u003eA universal voltage driver accepts 120-277V input power and incorporates standard 0-10V dimming functionality. An integrated low-voltage sensor receptacle allows compatibility with occupancy sensors and lighting control systems for energy-efficient operation.\u003c\/p\u003e\n\n    \u003cp\u003eSuspension mounting hardware including V-hook and chain is supplied with the fixture. Optional surface-mount brackets, pendant-mount brackets, and wire guards are available separately to support varying installation requirements. The fixture is intended for mounting heights between 15 and 20 feet and serves as a replacement for traditional fluorescent and HID high bay systems.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"gl-product-section\"\u003e\n    \u003ch2\u003eTechnical Performance Specifications\u003c\/h2\u003e\n\n    \u003cdiv class=\"gl-spec-grid\"\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eBrand\u003c\/strong\u003e\n        \u003cspan\u003eTopaz\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eSKU or SKU\/MPN\u003c\/strong\u003e\n        \u003cspan\u003eLHB-18L-W-50K-U\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eProduct Type\u003c\/strong\u003e\n        \u003cspan\u003eLED Linear High Bay\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eInstallation Type\u003c\/strong\u003e\n        \u003cspan\u003eSuspension Mount, V-Hook and Chain Included\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eElectrical\u003c\/strong\u003e\n        \u003cspan\u003e120-277V, 120W, 1.2\/0.52A, 0-10V Dimming, Power Factor ≥0.9, THD ≤20%, 6kV Surge Protection\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eOptical\u003c\/strong\u003e\n        \u003cspan\u003e18000 Lumens, 5000K, 150 lm\/W, 80 CRI, 90° Wide Beam Angle, UGR \u0026lt; 28\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eMechanical\u003c\/strong\u003e\n        \u003cspan\u003eDie-Cast Aluminum Housing, White Powder Coat Finish, Diffused Lens\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eCompliance\u003c\/strong\u003e\n        \u003cspan\u003ecULus Listed, DLC Premium, FCC Part 15, RoHS, Damp Location Rated\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eControl Compatibility\u003c\/strong\u003e\n        \u003cspan\u003eIntegrated Low-Voltage Sensor Receptacle, PIR Sensor Compatible, 0-10V Control Compatible\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eEnvironmental\u003c\/strong\u003e\n        \u003cspan\u003eDamp Location, -40°F to 131°F Operating Temperature\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eDimensions\u003c\/strong\u003e\n        \u003cspan\u003e14.2\" L x 11\" W x 1.89\" H\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eWeight\u003c\/strong\u003e\n        \u003cspan\u003e4.4 lbs\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eMounting\u003c\/strong\u003e\n        \u003cspan\u003e15-20 ft Typical Mounting Height, Suspension Mount Standard, Surface and Pendant Mount Accessories Available\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eDriver Info\u003c\/strong\u003e\n        \u003cspan\u003eUniversal Voltage Driver, 120-277V Input\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eLifecycle\u003c\/strong\u003e\n        \u003cspan\u003eL70 \u0026gt;100,000 Hours at 77°F, 50,000 Hours at 131°F\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eWarranty\u003c\/strong\u003e\n        \u003cspan\u003e5-Year Limited Warranty\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eDocumentation\u003c\/strong\u003e\n        \u003cspan\u003eSee spec sheet.\u003c\/span\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"TOPAZ","offers":[{"title":"Default Title","offer_id":47104869531804,"sku":"LHB-18L-W-50K-U","price":94.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/6951\/7980\/files\/ChatGPTImageJun24_2026_12_38_59PM.png?v=1782322761","url":"https:\/\/gladiatorlighting.com\/products\/topaz-lhb-18l-w-50k-u","provider":"Gladiator Lighting","version":"1.0","type":"link"}