Endless possibilities for designs throughout your spaces.
ZETA 3.8" Linear Pendant
OKT ZETA 3.8" suspended linear lighting is an integrated lighting solution that compliments the ceiling and entire space while providing comfortable general illumination. These linear luminaries are available in 2ft, 3ft, 4ft and 8ft, simply provide wide, powerful lighting to any atmosphere with seamless continuous runs or any pattern with Illuminated corner. Featured with 3 mounting options in ONE housing, ZETA 3.8" offers numerous linear lighting options that complement our award-winning architectural lighting platform, while providing a consistent aesthetic.
Substantial Architectural Presence for Large Volumes
The Zeta 3.8" Linear Pendant is the robust flagship of the Zeta family, engineered specifically for architects and lighting designers who require a fixture with significant visual weight and high output.With a generous 3.8-inch aperture, this linear pendant light is designed to hold its own in expansive environments such as double-height lobbies, convention centers, and large retail floors where thinner strips might visually disappear.As a standout offering from top led linear lighting manufacturers, it balances a bold physical presence with a clean, minimalist aesthetic.The wider profile allows for a more expansive light distribution, effectively illuminating larger surface areas with fewer total fixtures.This makes it an ideal solution for projects that demand both aesthetic structure and pragmatic efficiency, transforming the ceiling plane into a cohesive design element rather than a cluttered utility surface.
High-Performance Optics and Field Adaptability
Technically, the Zeta 3.8" is a powerhouse, delivering up to 1100 lumens per foot to satisfy the rigorous foot-candle requirements of commercial spaces.It features advanced field-adjustable technology, allowing installers to select wattage and Color Correlated Temperature (3000K, 3500K, 4000K) directly on site via integral DIP switches.This flexibility ensures the linear light fixture can adapt to changing project needs without requiring SKU exchanges.The optical system offers versatility with options for a standard flat diffuser for maximum spread or a deep regressed lens to minimize glare (UGR<19), which is critical for office comfort.Furthermore, the fixture supports bi-directional lighting, allowing for a customizable ratio of direct downlight and indirect uplight.This capability enables designers to sculpt the visual volume of a room, brightening ceilings to reduce contrast while providing focused task illumination below.
Seamless Continuity and Modular Scalability
The Zeta 3.8" system is built for infinite continuous runs, utilizing a proprietary joining mechanism that eliminates light leaks at connections.The key innovation is the compatibility with a continuous rolling lens, which can span up to 40 feet in a single piece, creating a flawless ribbon of light free from visible seams.Beyond straight runs, the system serves as a modular kit for creative expression, featuring fully illuminated L, T, X, and Y corner joiners.These components allow the linear pendant to form complex geometric grids or wayfinding patterns that mirror the architectural floor plan.Whether navigating a winding corridor or defining a collaborative breakout zone, the Zeta 3.8" maintains consistent color quality and brightness across every inch, ensuring a high-end finish that meets the exacting standards of luxury commercial developments.
Product Advantages
Triple-Mount Versatility in One Housing
A distinct competitive advantage of the Zeta 3.8" is its "One Housing, Three Mountings" engineering philosophy.Unlike competitors who force distributors to stock separate bodies for different applications, this linear light fixture utilizes a universal profile that can be suspended as a pendant, surface-mounted to a ceiling, or recessed with a trim kit.This universality simplifies inventory management for led linear lighting manufacturers and distributors alike.For the installer, it means that if a site condition changes—for example, an unexpected HVAC duct prevents a recessed installation—the same fixture can often be adapted to a surface or pendant configuration with minimal hardware changes.This adaptability reduces project delays and change orders, providing a risk-mitigation tool for construction managers handling complex, mixed-use build-outs.
Rolling Lens Technology for Zero-Gap Aesthetics
In high-end architectural lighting, the details matter.Traditional linear fixtures often suffer from "butt-joint" gaps where lenses meet, creating unsightly dark spots or light leaks that ruin the illusion of a continuous beam.The Zeta 3.8" solves this with its silicone rolling lens technology.This lens is shipped in rolls (up to 40ft or longer) and is snapped into the housing channel after the metal fixtures are installed.This results in a truly seamless linear pendant light appearance that looks custom-fabricated on-site.The silicone material is resistant to yellowing and thermal expansion, ensuring that the lens remains flat and pristine over years of operation.This feature is particularly valuable in long corridors or perimeter lighting applications where visual continuity is paramount to the design intent.
Integrated Emergency and Control Systems
The Zeta 3.8" is designed not just for illumination but for building safety and integration.It supports built-in emergency drivers (for 4ft and 8ft sections) that activate immediately upon power failure, ensuring code compliance without the need for unsightly external battery packs.The fixture is also compatible with advanced 0-10V dimming systems (down to 1% or 10%), allowing it to integrate seamlessly with daylight harvesting sensors and building automation systems.By combining high-efficacy LED boards with intelligent driver protocols, this linear pendant minimizes energy consumption while maximizing user comfort.The spacious 3.8-inch housing also provides ample thermal management space, allowing the LEDs to run cooler and longer, thereby reducing maintenance cycles for facility teams in high-ceiling applications where access is difficult.
How to field adjust and maintain?
Three mounting options in ONE housing - 2', 3', 4' and 8' length options
Seamless continuous runs or custom patterns with Illuminated corner
7 Direct/Indirect lighting distributing options
CCT & wattage adjustable, up to 1200lm/ft
Flat lens and deep regressed lens options
Easy maintenance
