{"product_id":"halco-30287-llhb-4-ws-50-u","title":"Halco 30287 LLHB-4-WS-50-U 240-280-320W ProLED Select Linear Highbay 5000K Dimmable 33,600-43,200lm 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\u003eHalco 30287 LHB-4-WS-50-U ProLED Select Linear High Bay, 240W\/280W\/320W, 5000K, 33,600-43,200 Lumens, 120-277V\u003c\/strong\u003e\u003c\/p\u003e\n\n    \u003cp\u003eThe Halco LHB-4-WS-50-U ProLED Select Linear High Bay is a field-selectable LED luminaire engineered to replace traditional fluorescent and HID high bay fixtures in commercial and industrial applications. Selectable wattage provides installation flexibility while minimizing inventory requirements.\u003c\/p\u003e\n\n    \u003cp\u003eThe fixture features selectable 240W, 280W, and 320W power settings with a fixed 5000K daylight color temperature. Depending on the selected wattage, light output ranges from approximately 33,600 to 43,200 lumens while delivering excellent efficacy and uniform illumination.\u003c\/p\u003e\n\n    \u003cp\u003eConstructed with a durable steel housing and frosted polycarbonate lens, the fixture provides outstanding glare control and dependable long-term performance. Standard chain and V-hook mounting hardware simplify installation in warehouses, manufacturing facilities, distribution centers, gymnasiums, and large retail environments.\u003c\/p\u003e\n\n    \u003cp\u003eA universal 120-277V driver includes standard 0-10V dimming capability. Optional RF bi-level occupancy sensors, PIR motion sensors, emergency battery backup, surface mount kits, pendant mount kits, and wire guards are available separately to meet specific project requirements.\u003c\/p\u003e\n\n    \u003cp\u003eThe ProLED Select Linear High Bay delivers instant-on operation, reduced maintenance, and an L70 rated life exceeding 100,000 hours, making it an energy-efficient replacement for legacy fluorescent and HID lighting 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\u003eHalco\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\u003e30287 \/ LHB-4-WS-50-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\u003eProLED Select 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\u003eChain and V-Hook Mount Included\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eElectrical\u003c\/strong\u003e\n        \u003cspan\u003e120-277VAC, Selectable 240W \/ 280W \/ 320W, 0-10V Dimming, Power Factor \u0026gt;0.90, 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\u003e5000K, 33,600-43,200 Lumens, Up to 140 lm\/W, CRI \u0026gt;80\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eConstruction\u003c\/strong\u003e\n        \u003cspan\u003eSteel Housing with Frosted Polycarbonate Lens\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eVoltage\u003c\/strong\u003e\n        \u003cspan\u003eUniversal 120-277VAC\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eControls\u003c\/strong\u003e\n        \u003cspan\u003e0-10V Dimming Standard, Optional RF Bi-Level Occupancy Sensor, Optional PIR Motion Sensor\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\n        \u003cspan\u003e-40°C to 55°C (-40°F to 131°F)\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eDimensions\u003c\/strong\u003e\n        \u003cspan\u003e47.1\" L x 12.6\" W x 3.6\" H\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eWeight\u003c\/strong\u003e\n        \u003cspan\u003e26.7 lbs\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eMounting Options\u003c\/strong\u003e\n        \u003cspan\u003eChain \u0026amp; V-Hook Standard, Optional Surface Mount Kit and Pendant Mount Assembly\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 5.1 Premium, FCC, Damp Location Rated\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 25°C\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":"Halco","offers":[{"title":"Default Title","offer_id":47108589944988,"sku":"LLHB-4-WS-50-U","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/6951\/7980\/files\/ChatGPTImageJun25_2026_06_41_01AM.png?v=1782387670","url":"https:\/\/gladiatorlighting.com\/products\/halco-30287-llhb-4-ws-50-u","provider":"Gladiator Lighting","version":"1.0","type":"link"}