{"product_id":"rab-lighting-h17-ddl-rab-h17-ddl-clear-dome-drop-lens-accessory-for-150w-h17-series","title":"RAB H17-DDL Clear Dome Drop Lens Accessory for 150W H17 Series","description":"\u003cp\u003e\u003cstrong\u003eRAB Lighting H17 Series High Bay Accessory — Dome Drop Lens (150W)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eH17-DDL\u003c\/strong\u003e is an industrial-grade clear \u003cstrong\u003edome drop lens\u003c\/strong\u003e engineered specifically to complement RAB Lighting H17 and H17S series LED high bay fixtures. Designed for compatibility with \u003cstrong\u003e150W\u003c\/strong\u003e models operating on \u003cstrong\u003e120-277V\u003c\/strong\u003e systems, this passive optical accessory enhances vertical light distribution while maintaining high \u003cstrong\u003elumens\u003c\/strong\u003e efficiency. Its durable construction provides an essential layer of physical protection for the LED array, making it a critical addition for demanding commercial applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed exclusively for RAB Lighting H17 (150W\/125W\/100W) and H17S (100W\/80W\/60W) LED high bays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptics:\u003c\/strong\u003e Clear dome configuration broadens the light distribution profile for improved volumetric lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Shields the fixture's internal LED board from airborne dust, particulate matter, and physical contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Lightweight 0.87 lb profile adds minimal mechanical stress to the suspended host fixture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegration:\u003c\/strong\u003e Maintains the host fixture's IP65 rating and wet location suitability when properly installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Smooth clear finish resists dirt buildup and allows for easy maintenance cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Component:\u003c\/strong\u003e Requires no electrical modifications to the 120-277V host luminaire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e Pre-drilled alignment holes ensure perfectly centered and secure installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWarehouse and distribution center aisles requiring high vertical illumination.\u003c\/li\u003e\n\u003cli\u003eManufacturing facilities and industrial assembly plants.\u003c\/li\u003e\n\u003cli\u003eCommercial gymnasiums and indoor sports complexes.\u003c\/li\u003e\n\u003cli\u003eRetail superstores and big-box commercial spaces.\u003c\/li\u003e\n\u003cli\u003eAviation hangars and large equipment maintenance bays.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePerformance \u0026amp; Light Output\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAs a precision-engineered optical accessory, this clear dome drop lens effectively shapes the raw lumens generated by the host high bay fixture. By extending below the fixture's housing, the lens expands the outward beam angle, pushing more light onto vertical surfaces such as warehouse racking and shelving. Its high-transmission clear material ensures maximum photometric efficacy while softening direct LED glare for improved visual comfort in the workspace.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectrical \u0026amp; Controls\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis unit is a passive structural and optical accessory containing no internal electronics, wiring, or drivers. When installed, it fully relies on the electrical architecture of the host RAB Lighting H17 fixture, accommodating its standard 120-277V or 480V power systems. The lens does not interfere with the host fixture's surge protection, power factor, or any integrated dimming and sensor control modules.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt to withstand the rigors of commercial and industrial environments, the dome lens provides a robust physical barrier against external elements. Weighing just 0.87 lbs, the durable clear material shields the sensitive LED diodes from dust, debris, and accidental impacts without adding significant downward strain to the fixture's mounting hardware. It is fully compatible with the host fixture's wet location ratings and extreme operating temperature ranges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Mounting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe drop lens is designed for rapid field installation directly onto the heat sink of the H17 or H17S high bay. The process involves aligning the pre-drilled screw holes on the lens flange with the corresponding mounting points on the host fixture's heat sink. Using the standard provided screws, contractors can securely fasten the lens in minutes without opening the electrical compartment or altering the primary mounting hooks and pendants.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) Clear Dome Drop Lens Accessory\u003c\/li\u003e\n\u003cli\u003eMounting Screws\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RAB Lighting","offers":[{"title":"Default Title","offer_id":41363311263802,"sku":"H17-DDL","price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/9492\/6650\/files\/H17-DDL_100.jpg?v=1776085466","url":"https:\/\/www.beeslighting.com\/products\/rab-lighting-h17-ddl-rab-h17-ddl-clear-dome-drop-lens-accessory-for-150w-h17-series","provider":"Bees Lighting","version":"1.0","type":"link"}